JP7353007B2 - プライバシー表示用タッチスクリーン - Google Patents
プライバシー表示用タッチスクリーン Download PDFInfo
- Publication number
- JP7353007B2 JP7353007B2 JP2020540724A JP2020540724A JP7353007B2 JP 7353007 B2 JP7353007 B2 JP 7353007B2 JP 2020540724 A JP2020540724 A JP 2020540724A JP 2020540724 A JP2020540724 A JP 2020540724A JP 7353007 B2 JP7353007 B2 JP 7353007B2
- Authority
- JP
- Japan
- Prior art keywords
- retarder
- display device
- touch
- passive
- liquid crystal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 197
- 239000010410 layer Substances 0.000 claims description 150
- 230000010287 polarization Effects 0.000 claims description 73
- 230000003287 optical effect Effects 0.000 claims description 70
- 238000003491 array Methods 0.000 claims description 66
- 239000000758 substrate Substances 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 61
- 230000010363 phase shift Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 42
- 230000001965 increasing effect Effects 0.000 description 33
- 238000005259 measurement Methods 0.000 description 33
- 238000005286 illumination Methods 0.000 description 31
- 230000005540 biological transmission Effects 0.000 description 24
- 239000002131 composite material Substances 0.000 description 20
- 230000008859 change Effects 0.000 description 19
- 230000035945 sensitivity Effects 0.000 description 19
- 238000001514 detection method Methods 0.000 description 13
- 230000000007 visual effect Effects 0.000 description 13
- 230000009467 reduction Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000012545 processing Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000002834 transmittance Methods 0.000 description 9
- 210000002858 crystal cell Anatomy 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 239000003989 dielectric material Substances 0.000 description 7
- 230000005684 electric field Effects 0.000 description 7
- 239000010408 film Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000002508 contact lithography Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000004985 Discotic Liquid Crystal Substance Substances 0.000 description 1
- -1 ITO Substances 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002042 Silver nanowire Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000005268 rod-like liquid crystal Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 208000008918 voyeurism Diseases 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1323—Arrangements for providing a switchable viewing angle
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
- G06F3/04184—Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/12—Function characteristic spatial light modulator
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/01—Number of plates being 1
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/02—Number of plates being 2
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/05—Single plate on one side of the LC cell
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/06—Two plates on one side of the LC cell
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/08—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with a particular optical axis orientation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Position Input By Displaying (AREA)
- Geometry (AREA)
Description
Γ=2.π.Δn.d/λ0 式1
Δn=ne-no 式2
Δn .d/λ =κ 式3
VSL=(Y+R)/(Y-K) 式4
C=Y/K 式5
Y+K~P.L 式6
VSL=1+l.ρ/(π.P.L) 式8
M=(Imax-Imin)/(Imax+Imin) 式9
M=((Y+R)-(K+R))/((Y+R)+(K+R))=(Y-K)/(Y+K+2.R) 式10
W=1/VSL=1/(1+I.ρ/(π.P.L)) 式11
Claims (30)
- タッチ入力ディスプレイデバイスであって、
光を出力するように配設された空間光変調器(SLM)と、
前記SLMの出力側に配設されたディスプレイ偏光器であって、前記ディスプレイ偏光器が直線偏光器である、ディスプレイ偏光器と、
前記ディスプレイ偏光器の出力側に配設された追加の偏光器であって、前記追加の偏光器が直線偏光器である、追加の偏光器と、
前記ディスプレイ偏光器と前記追加の偏光器との間に配設された液晶材料層を備える切り替え可能な液晶リターダであって、前記切り替え可能な液晶リターダが、偏光方向制御リターダであり、前記偏光方向制御リターダが、前記切り替え可能な液晶リターダの切り替え可能な状態において、同時に、前記切り替え可能な液晶リターダの平面の法線に沿った軸に沿って前記ディスプレイ偏光器を通過する光の直交偏光成分に正味の相対位相シフトを導入しないように、かつ前記切り替え可能な液晶リターダの平面の法線に対して傾斜した軸に沿って前記ディスプレイ偏光器を通過する光の直交偏光成分に相対位相シフトを導入するように配設されている、切り替え可能な液晶リターダと、
前記切り替え可能な液晶リターダの前記状態を制御するための電圧を印加するように配設された切り替え可能なリターダ制御電極と、
前記切り替え可能なリターダ制御電極の出力側の層に配設された少なくとも1つのタッチ電極アレイと、
前記切り替え可能な液晶リターダと、前記切り替え可能な液晶リターダの前記出力側の前記追加の偏光器と、の間に配設された少なくとも1つのパッシブリターダと、
を備え
前記タッチ入力ディスプレイデバイスが1つのタッチ電極アレイを備える場合に、前記タッチ電極アレイが、または前記タッチ入力ディスプレイデバイスが2つ以上のタッチ電極アレイを備える場合に、前記タッチ電極アレイのうちの1つが、前記少なくとも1つのパッシブリターダが1つのパッシブリターダを備える場合に、前記パッシブリターダの表面上に、または前記少なくとも1つのパッシブリターダが2つ以上のパッシブリターダを備える場合に、前記パッシブリターダのうちの1つの表面上に、形成されている、
タッチ入力ディスプレイデバイス。 - 前記少なくとも1つのパッシブリターダが、偏光方向制御リターダであり、前記偏光方向制御リターダが、同時に、前記切り替え可能な液晶リターダの平面の法線に沿った軸に沿って前記ディスプレイ偏光器を通過する光の直交偏光成分に正味の相対位相シフトを導入せず、かつ前記切り替え可能な液晶リターダの平面の法線に対して傾斜した軸に沿って前記ディスプレイ偏光器を通過する光の直交偏光成分に相対位相シフトを導入する、請求項1に記載のタッチ入力ディスプレイデバイス。
- 前記少なくとも1つのタッチ電極アレイが、少なくとも1つの誘電体層によって分離された層に配設されたタッチ電極アレイ対を含む、請求項1または2に記載のタッチ入力ディスプレイデバイス。
- 前記タッチ電極アレイ対の各々が、前記タッチ入力ディスプレイデバイスが1つのパッシブリターダを備える場合に、前記パッシブリターダのそれぞれの表面上に、または前記タッチ入力ディスプレイデバイスが2つ以上のパッシブリターダを備える場合に、前記パッシブリターダのうちの1つのそれぞれの表面上に、形成されている、請求項3に記載のタッチ入力ディスプレイデバイス。
- 前記少なくとも1つの誘電体層が、前記タッチ入力ディスプレイデバイスが1つのパッシブリターダを備える場合に、前記パッシブリターダを備え、または前記タッチ入力ディスプレイデバイスが2つ以上のパッシブリターダを備える場合に、前記パッシブリターダのうちの少なくとも1つを備える、請求項3に記載のタッチ入力ディスプレイデバイス。
- 前記タッチ入力ディスプレイデバイスが2つ以上のパッシブリターダを備え、前記少なくとも1つの誘電体層が少なくとも2つのパッシブリターダを備える、請求項3に記載のタッチ入力ディスプレイデバイス。
- 前記少なくとも1つの誘電体層が、リターダではない少なくとも1つの追加の層を備える、請求項3に記載のタッチ入力ディスプレイデバイス。
- 前記少なくとも1つのパッシブリターダが、パッシブ一軸リターダであって、前記パッシブ一軸リターダの平面に対して垂直な光学軸を有する、パッシブ一軸リターダを含む、請求項1または2に記載のタッチ入力ディスプレイデバイス。
- 前記少なくとも1つのパッシブリターダが、パッシブ一軸リターダの対であって、前記パッシブ一軸リターダの平面内に交差する光学軸を有する、パッシブ一軸リターダ対を含む、請求項3に記載のタッチ入力ディスプレイデバイス。
- 前記少なくとも1つのタッチ電極アレイが、前記パッシブ一軸リターダ対のそれぞれのパッシブ一軸リターダの対向表面上に形成されたタッチ電極アレイ対を含み、前記少なくとも1つの誘電体層が、前記パッシブ一軸リターダ対間に配設された少なくとも1つの追加の層を備える、請求項9に記載のタッチ入力ディスプレイデバイス。
- 前記少なくとも1つの誘電体層が、前記タッチ電極アレイ対間に配設された接着層を備える、請求項10に記載のタッチ入力ディスプレイデバイス。
- 前記少なくとも1つのタッチ電極アレイが、前記パッシブ一軸リターダ対のそれぞれのパッシブ一軸リターダの外面上に形成されたタッチ電極アレイ対を含み、前記少なくとも1つの誘電体層が、前記パッシブ一軸リターダ対を備える、請求項9に記載のタッチ入力ディスプレイデバイス。
- 入力透明支持基板および出力透明支持基板をさらに備え、前記液晶材料層が、前記入力透明支持基板と前記出力透明支持基板との間に配設されており、前記少なくとも1つのタッチ電極アレイが、前記出力透明支持基板の出力側に配設されている、請求項1に記載のタッチ入力ディスプレイデバイス。
- 入力透明支持基板および出力透明支持基板をさらに備え、前記液晶材料層が、前記入力透明支持基板と前記出力透明支持基板との間に配設されており、前記少なくとも1つのタッチ電極アレイが、前記切り替え可能なリターダ制御電極と前記出力透明支持基板との間に配設されている、請求項1に記載のタッチ入力ディスプレイデバイス。
- 前記少なくとも1つのタッチ電極アレイが、前記切り替え可能なリターダ制御電極と前記追加の偏光器との間に配設されている、請求項1に記載のタッチ入力ディスプレイデバイス。
- 前記少なくとも1つのタッチ電極アレイが、前記切り替え可能なリターダ制御電極から分離されている、請求項1に記載のタッチ入力ディスプレイデバイス。
- 前記切り替え可能なリターダ制御電極が、前記液晶材料層の両側に配設されている、請求項1に記載のタッチ入力ディスプレイデバイス。
- 前記ディスプレイ偏光器と前記切り替え可能な液晶リターダとの間に配設された反射偏光器をさらに備える、請求項1に記載のタッチ入力ディスプレイデバイス。
- 制御システムをさらに備え、前記制御システムが、前記切り替え可能な液晶リターダを制御するために前記切り替え可能なリターダ制御電極に駆動電圧を印加するように配設されており、前記制御システムが、容量性タッチ検知のために前記少なくとも1つのタッチ電極アレイにアドレスするように配設されている、請求項1に記載のタッチ入力ディスプレイデバイス。
- 前記駆動電圧が、前記駆動電圧が一定である期間を含む波形を有し、前記制御システムが、前記駆動電圧が一定である前記期間のうちの少なくとも1つの間に前記少なくとも1つのタッチ電極アレイにアドレスするように配設されている、請求項19に記載のタッチ入力ディスプレイデバイス。
- 前記駆動電圧が、前記駆動電圧が一定であるがそれぞれ異なるレベルである期間を含む波形を有し、前記制御システムが、前記駆動電圧が一定であって同じレベルである前記期間のうちの少なくとも1つの間に前記少なくとも1つのタッチ電極アレイにアドレスするように配設されている、請求項20に記載のタッチ入力ディスプレイデバイス。
- 前記駆動電圧の前記波形が、正極性の少なくとも1つのパルスを含む正のアドレッシング位相と、負極性の少なくとも1つのパルスを含む負のアドレッシング位相と、を含み、前記正極性の少なくとも1つのパルスのピークと、前記負極性の少なくとも1つのパルスのピークとが、前記駆動電圧が一定である前記期間である、請求項21に記載のタッチ入力ディスプレイデバイス。
- 前記駆動電圧の前記波形が、正極性の少なくとも1つのパルスおよび少なくとも1つの追加期間を含む正のアドレッシング位相と、負極性の少なくとも1つのパルスおよび少なくとも1つの追加の期間を含む負のアドレッシング位相と、を含み、前記正のアドレッシング位相の前記少なくとも1つの追加の期間と前記負のアドレッシング位相の前記少なくとも1つの追加の期間とが、前記駆動電圧が一定であり、かつ前記正極性の少なくとも1つのパルスの最大レベルと前記負極性の少なくとも1つのパルスの最小レベルとの中間のレベルを有する、前記期間である、請求項20または21に記載のタッチ入力ディスプレイデバイス。
- 前記正のアドレッシング位相の前記少なくとも1つの追加の期間と前記負のアドレッシング位相の前記少なくとも1つの追加の期間とが、ゼロボルトのレベルを有する、請求項23に記載のタッチ入力ディスプレイデバイス。
- 前記正のアドレッシング位相の前記少なくとも1つの追加の期間と前記負のアドレッシング位相の前記少なくとも1つの追加の期間とが、ゼロでない大きさのレベルを有する、請求項23に記載のタッチ入力ディスプレイデバイス。
- 前記駆動電圧が、前記液晶リターダの一定の液晶光学配向状態を与える二乗平均平方根値を有し、かつゼロの算術平均を有する波形を有する、請求項19に記載のタッチ入力ディスプレイデバイス。
- 前記制御システムが、前記SLMにアドレスするようにさらに配設されている、請求項19に記載のタッチ入力ディスプレイデバイス。
- 前記制御システムが前記切り替え可能なリターダ制御電極に印加するように配設された前記駆動電圧が、前記SLMにアドレスすることに同期する、請求項27に記載のタッチ入力ディスプレイデバイス。
- 前記制御システムが、垂直ブランキング間隔を含むアドレッシング方式を使用して前記SLMにアドレスするように配設されており、前記制御システムが、前記垂直ブランキング間隔中に前記少なくとも1つのタッチ電極アレイにアドレスするように配設されている、請求項27または28に記載のタッチ入力ディスプレイデバイス。
- タッチ入力ディスプレイデバイスを制御する方法であって、前記タッチ入力ディスプレイデバイスが、
光を出力するように配設された空間光変調器(SLM)と、
前記SLMの出力側に配設されたディスプレイ偏光器であって、前記ディスプレイ偏光器が直線偏光器である、ディスプレイ偏光器と、
前記ディスプレイ偏光器の出力側に配設された追加の偏光器であって、前記追加の偏光器が直線偏光器である、追加の偏光器と、
前記ディスプレイ偏光器と前記追加の偏光器との間に配設された液晶材料層を備える切り替え可能な液晶リターダと、
前記切り替え可能な液晶リターダを制御するための電圧を印加するように配設された切り替え可能なリターダ制御電極と、
前記切り替え可能なリターダ制御電極の出力側の層に配設された少なくとも1つのタッチ電極アレイと、
前記切り替え可能な液晶リターダと、前記前記切り替え可能な液晶リターダの前記出力側の前記追加の偏光器と、の間に配設された少なくとも1つのパッシブリターダと、
を備え、
前記タッチ入力ディスプレイデバイスが1つのタッチ電極アレイを備える場合に、前記タッチ電極アレイが、または前記タッチ入力ディスプレイデバイスが2つ以上のタッチ電極アレイを備える場合に、前記タッチ電極アレイのうちの1つが、前記少なくとも1つのパッシブリターダが1つのパッシブリターダを備える場合に、前記パッシブリターダの表面上に、または前記少なくとも1つのパッシブリターダが2つ以上のパッシブリターダを備える場合に、前記パッシブリターダのうちの1つの表面上に、形成されており、
前記方法が、
前記切り替え可能な液晶リターダを制御するために前記切り替え可能なリターダ制御電極に駆動電圧を印加することであって、前記駆動電圧が、前記駆動電圧が一定である期間を含む波形を有する、印加することと、
前記駆動電圧が一定である前記期間のうちの少なくとも1つの間に容量性タッチ検知のために前記少なくとも1つのタッチ電極アレイにアドレスすることと、を含む、方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023149572A JP2023182614A (ja) | 2018-01-25 | 2023-09-14 | プライバシー表示用タッチスクリーン、タッチ入力ディスプレイデバイス |
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862622001P | 2018-01-25 | 2018-01-25 | |
US62/622,001 | 2018-01-25 | ||
US201862673576P | 2018-05-18 | 2018-05-18 | |
US62/673,576 | 2018-05-18 | ||
US201862691896P | 2018-06-29 | 2018-06-29 | |
US62/691,896 | 2018-06-29 | ||
US201862699906P | 2018-07-18 | 2018-07-18 | |
US62/699,906 | 2018-07-18 | ||
PCT/US2019/014902 WO2019147771A1 (en) | 2018-01-25 | 2019-01-24 | Touch screen for privacy display |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023149572A Division JP2023182614A (ja) | 2018-01-25 | 2023-09-14 | プライバシー表示用タッチスクリーン、タッチ入力ディスプレイデバイス |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021511547A JP2021511547A (ja) | 2021-05-06 |
JPWO2019147771A5 JPWO2019147771A5 (ja) | 2023-04-14 |
JP7353007B2 true JP7353007B2 (ja) | 2023-09-29 |
Family
ID=67299279
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020540724A Active JP7353007B2 (ja) | 2018-01-25 | 2019-01-24 | プライバシー表示用タッチスクリーン |
JP2023149572A Pending JP2023182614A (ja) | 2018-01-25 | 2023-09-14 | プライバシー表示用タッチスクリーン、タッチ入力ディスプレイデバイス |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023149572A Pending JP2023182614A (ja) | 2018-01-25 | 2023-09-14 | プライバシー表示用タッチスクリーン、タッチ入力ディスプレイデバイス |
Country Status (7)
Country | Link |
---|---|
US (3) | US10802356B2 (ja) |
EP (1) | EP3743766A4 (ja) |
JP (2) | JP7353007B2 (ja) |
KR (1) | KR20200120650A (ja) |
CN (2) | CN118672006A (ja) |
CA (1) | CA3089477A1 (ja) |
WO (1) | WO2019147771A1 (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10475418B2 (en) | 2015-10-26 | 2019-11-12 | Reald Spark, Llc | Intelligent privacy system, apparatus, and method thereof |
CN109416431B (zh) | 2016-05-19 | 2022-02-08 | 瑞尔D斯帕克有限责任公司 | 广角成像定向背光源 |
US10126575B1 (en) | 2017-05-08 | 2018-11-13 | Reald Spark, Llc | Optical stack for privacy display |
EP3622342A4 (en) | 2017-05-08 | 2021-02-17 | RealD Spark, LLC | OPTICAL STACK FOR DIRECTIVE DISPLAY |
JP6473554B1 (ja) * | 2017-06-08 | 2019-02-20 | 株式会社ワコム | ポインタの位置検出方法 |
TW201921060A (zh) | 2017-09-15 | 2019-06-01 | 美商瑞爾D斯帕克有限責任公司 | 用於可切換定向顯示器的光學堆疊結構 |
US10948648B2 (en) | 2017-09-29 | 2021-03-16 | Reald Spark, Llc | Backlights having stacked waveguide and optical components with different coefficients of friction |
US11115647B2 (en) | 2017-11-06 | 2021-09-07 | Reald Spark, Llc | Privacy display apparatus |
JP7353007B2 (ja) | 2018-01-25 | 2023-09-29 | リアルディー スパーク エルエルシー | プライバシー表示用タッチスクリーン |
CA3089476A1 (en) | 2018-01-25 | 2019-08-01 | Reald Spark, Llc | Reflective optical stack for privacy display |
JP7495027B2 (ja) | 2018-03-22 | 2024-06-04 | リアルディー スパーク エルエルシー | 光導波路、バックライト装置およびディスプレイ装置 |
CN112639591A (zh) | 2018-06-29 | 2021-04-09 | 瑞尔D斯帕克有限责任公司 | 隐私显示的稳定化 |
WO2020018552A1 (en) | 2018-07-18 | 2020-01-23 | Reald Spark, Llc | Optical stack for switchable directional display |
US11106103B2 (en) | 2018-10-03 | 2021-08-31 | Reald Spark, Llc | Privacy display apparatus controlled in response to environment of apparatus |
CN117311038A (zh) | 2018-11-07 | 2023-12-29 | 瑞尔D斯帕克有限责任公司 | 定向显示设备 |
CN113508334A (zh) | 2019-01-07 | 2021-10-15 | 瑞尔D斯帕克有限责任公司 | 用于防窥显示器的光学叠堆 |
CN113646695B (zh) | 2019-02-12 | 2024-05-24 | 瑞尔D斯帕克有限责任公司 | 用于防窥显示器的漫射器 |
CN210123503U (zh) * | 2019-06-24 | 2020-03-03 | 中强光电股份有限公司 | 屏幕防窥保护层与触控显示装置 |
TW202102883A (zh) | 2019-07-02 | 2021-01-16 | 美商瑞爾D斯帕克有限責任公司 | 定向顯示設備 |
CN114341681A (zh) | 2019-08-02 | 2022-04-12 | 瑞尔D斯帕克有限责任公司 | 用于防窥显示器的光学堆叠 |
US11991900B2 (en) * | 2019-09-02 | 2024-05-21 | Benq Materials Corporation | Organic light emitting diode display |
US11114063B2 (en) | 2019-10-02 | 2021-09-07 | Reald Spark, Llc | Privacy display apparatus |
CN110794626A (zh) * | 2019-10-21 | 2020-02-14 | 深圳市华星光电半导体显示技术有限公司 | 像素结构及液晶显示面板 |
CN114846393A (zh) | 2019-11-13 | 2022-08-02 | 瑞尔D斯帕克有限责任公司 | 离轴显示装置 |
EP4073560A4 (en) | 2019-12-10 | 2024-02-21 | RealD Spark, LLC | REFLECTION CONTROL OF A DISPLAY DEVICE |
WO2021126707A1 (en) | 2019-12-18 | 2021-06-24 | Reald Spark, Llc | Control of ambient light for a privacy display |
WO2021222598A1 (en) | 2020-04-30 | 2021-11-04 | Reald Spark, Llc | Directional display apparatus |
US11353752B2 (en) | 2020-04-30 | 2022-06-07 | Reald Spark, Llc | Directional display apparatus |
WO2021222615A1 (en) | 2020-04-30 | 2021-11-04 | Reald Spark, Llc | Directional display apparatus |
TW202204818A (zh) | 2020-07-29 | 2022-02-01 | 美商瑞爾D斯帕克有限責任公司 | 光瞳照明裝置 |
US11624944B2 (en) | 2020-07-29 | 2023-04-11 | Reald Spark, Llc | Backlight for switchable directional display |
WO2022069397A1 (de) | 2020-09-30 | 2022-04-07 | Sioptica Gmbh | Schaltbarer lichtfilter und seine verwendung |
US11892717B2 (en) | 2021-09-30 | 2024-02-06 | Reald Spark, Llc | Marks for privacy display |
CN114335061B (zh) * | 2021-12-30 | 2024-09-24 | 湖北长江新型显示产业创新中心有限公司 | 显示模组以及显示装置 |
US11977286B2 (en) | 2022-02-09 | 2024-05-07 | Reald Spark, Llc | Observer-tracked privacy display |
WO2023196440A1 (en) | 2022-04-07 | 2023-10-12 | Reald Spark, Llc | Directional display apparatus |
WO2023232969A1 (de) | 2022-06-03 | 2023-12-07 | Behr-Hella Thermocontrol Gmbh | Anzeigevorrichtung, insbesondere für ein fahrzeug, zum anzeigen von information mit umschaltbarem teilungs- und privat-modus |
CN218675579U (zh) * | 2022-12-07 | 2023-03-21 | 中强光电股份有限公司 | 显示装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005345799A (ja) | 2004-06-03 | 2005-12-15 | Toshiba Electronic Engineering Corp | 視野角制御パネルおよび表示装置 |
WO2008004361A1 (fr) | 2006-07-05 | 2008-01-10 | Sharp Kabushiki Kaisha | affichage à cristaux liquides et panneau de commande d'angle de champ |
JP2012198416A (ja) | 2011-03-22 | 2012-10-18 | Sony Corp | 表示装置および電子機器 |
JP2013156975A (ja) | 2012-01-30 | 2013-08-15 | Samsung Display Co Ltd | タッチパネル及びタッチパネルを含む表示装置 |
US20160356943A1 (en) | 2015-06-03 | 2016-12-08 | Apple Inc. | Electronic Device Display With Switchable Film Structures |
JP2017009654A (ja) | 2015-06-17 | 2017-01-12 | 株式会社ジャパンディスプレイ | 表示装置 |
Family Cites Families (598)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1128979A (en) | 1912-06-01 | 1915-02-16 | Walter Hess | Stereoscopic picture. |
US1970311A (en) | 1931-02-14 | 1934-08-14 | Bell Telephone Labor Inc | Projection of images for viewing in stereoscopic relief |
US2133121A (en) | 1936-04-02 | 1938-10-11 | Richard I Stearns | Stereoscopic screen and method stereoscopic vision |
US2247969A (en) | 1937-12-31 | 1941-07-01 | Adlake Co | Edge glow lighting system |
US2480178A (en) | 1946-05-08 | 1949-08-30 | Ivan H Zinberg | Light conductor |
US2810905A (en) | 1949-08-23 | 1957-10-22 | Sperry Rand Corp | High frequency directive beam apparatus |
US3409351A (en) | 1966-02-07 | 1968-11-05 | Douglas F. Winnek | Composite stereography |
DE2011417A1 (de) | 1970-03-11 | 1971-09-23 | Agfa Gevaert Ag | Projektionsschirm für Projektion mit dreidimensionalem Eindruck |
US3914022A (en) | 1974-07-02 | 1975-10-21 | Gen Electric | Quasi-homeotropic twisted nematic liquid crystal device |
US3992841A (en) | 1974-08-30 | 1976-11-23 | Ward Jr Robertson | Panel construction and projection screen constructed from such panels |
US4059916A (en) | 1975-01-30 | 1977-11-29 | Copal Company Limited | Light diffusing device |
US4528617A (en) | 1982-02-08 | 1985-07-09 | Sheltered Workshop For The Disabled, Inc. | Light distribution apparatus |
US4542958A (en) | 1983-01-13 | 1985-09-24 | Vasco, Ltd. | Variable aspect display |
US4621898A (en) | 1983-03-17 | 1986-11-11 | Allied Corporation | Directional optical filter |
JPS6134583A (ja) | 1984-07-26 | 1986-02-18 | シャープ株式会社 | 照明装置 |
US4829365A (en) | 1986-03-07 | 1989-05-09 | Dimension Technologies, Inc. | Autostereoscopic display with illuminating lines, light valve and mask |
US4804253A (en) | 1986-05-15 | 1989-02-14 | General Electric Company | Lenticular filter for display devices |
US4807978A (en) | 1987-09-10 | 1989-02-28 | Hughes Aircraft Company | Color display device and method using holographic lenses |
CA1312320C (en) | 1987-11-12 | 1993-01-05 | Makoto Oe | Plane light source unit |
JPH06142Y2 (ja) | 1988-02-29 | 1994-01-05 | 株式会社三洋物産 | パチンコ機の遊技盤 |
US5005108A (en) | 1989-02-10 | 1991-04-02 | Lumitex, Inc. | Thin panel illuminator |
US4974941A (en) | 1989-03-08 | 1990-12-04 | Hercules Incorporated | Process of aligning and realigning liquid crystal media |
AU628953B2 (en) | 1989-04-03 | 1992-09-24 | Canon Kabushiki Kaisha | Liquid crystal apparatus |
US5050946A (en) | 1990-09-27 | 1991-09-24 | Compaq Computer Corporation | Faceted light pipe |
US6392689B1 (en) | 1991-02-21 | 2002-05-21 | Eugene Dolgoff | System for displaying moving images pseudostereoscopically |
JP2566087B2 (ja) | 1992-01-27 | 1996-12-25 | 株式会社東芝 | 有色マイクロレンズアレイ及びその製造方法 |
JP2746790B2 (ja) | 1992-03-02 | 1998-05-06 | 富士写真フイルム株式会社 | 立体画像記録方法および立体画像記録装置 |
US6002829A (en) | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
US5528720A (en) | 1992-03-23 | 1996-06-18 | Minnesota Mining And Manufacturing Co. | Tapered multilayer luminaire devices |
JPH05289208A (ja) | 1992-04-15 | 1993-11-05 | Fuji Photo Film Co Ltd | 立体画像記録方法および立体画像記録装置 |
US5459592A (en) | 1992-04-24 | 1995-10-17 | Sharp Kabushiki Kaisha | Projection display system including a collimating tapered waveguide or lens with the normal to optical axis angle increasing toward the lens center |
US5278608A (en) | 1992-05-19 | 1994-01-11 | Eastman Kodak Company | Electronically printed depth photography system with improved viewing range |
US5903388A (en) | 1992-06-11 | 1999-05-11 | Sedlmayr Steven R | High efficiency electromagnetic beam projector and systems and method for implementation thereof |
US5347644A (en) | 1992-06-11 | 1994-09-13 | Sedlmayr Steven R | Three-dimensional image display device and systems and methods for implementation thereof |
CA2143617C (en) | 1992-09-09 | 2004-02-17 | Jesse B. Eichenlaub | Stroboscopic illumination system for video displays |
US5896225A (en) | 1993-05-24 | 1999-04-20 | Deutsche Thomson Brandt Gmbh | Device for stereoscopic image observation within an increased observation area |
US5796451A (en) | 1993-10-23 | 1998-08-18 | Samsung Display Devices Co., Ltd. | Liquid crystal cell with an external color filter |
GB2284068A (en) | 1993-11-12 | 1995-05-24 | Sharp Kk | Three-dimensional projection display apparatus |
US5581402A (en) | 1993-11-22 | 1996-12-03 | Eastman Kodak Company | Method for producing an improved stereoscopic picture and stereoscopic picture obtained according to this method |
GB2294350A (en) | 1994-10-21 | 1996-04-24 | Sharp Kk | Light source and display |
EP1209508B1 (en) | 1993-12-01 | 2004-10-27 | Sharp Kabushiki Kaisha | Display for 3D images |
EP0736188B1 (en) | 1993-12-21 | 2002-09-18 | Minnesota Mining And Manufacturing Company | Reflective polarizer with brightness enhancement |
KR100344364B1 (ko) * | 1993-12-21 | 2002-11-30 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 광학편광자및디스플레이장치 |
JPH09508476A (ja) | 1994-01-31 | 1997-08-26 | エス・ディー・エル・インコーポレイテッド | レーザ照明ディスプレイシステム |
US5510831A (en) | 1994-02-10 | 1996-04-23 | Vision Iii Imaging, Inc. | Autostereoscopic imaging apparatus and method using suit scanning of parallax images |
US5588526A (en) | 1994-04-01 | 1996-12-31 | Insight, Inc. | Flat box system with multiple view optics |
JP3694024B2 (ja) | 1994-04-11 | 2005-09-14 | ミネソタ・マイニング・アンド・マニュファクチャリング・カンパニー | テーパ付多層照明装置 |
US5933276A (en) | 1994-04-13 | 1999-08-03 | Board Of Trustees, University Of Arkansas, N.A. | Aberration-free directional image window sheet |
US5671994A (en) | 1994-06-08 | 1997-09-30 | Clio Technologies, Inc. | Flat and transparent front-lighting system using microprisms |
DE19521254A1 (de) | 1994-06-24 | 1996-01-04 | Minnesota Mining & Mfg | Anzeigesystem mit Helligkeitsverstärkungsfilm |
US5575549A (en) | 1994-08-12 | 1996-11-19 | Enplas Corporation | Surface light source device |
US5835166A (en) | 1994-08-17 | 1998-11-10 | Hall; Dennis R. | Chiral nematic liquid crystal polarization modulated color display for stereoscopic viewing device |
US5808784A (en) | 1994-09-06 | 1998-09-15 | Dai Nippon Printing Co., Ltd. | Lens array sheet surface light source, and transmission type display device |
US6184969B1 (en) | 1994-10-25 | 2001-02-06 | James L. Fergason | Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement |
GB2296617A (en) | 1994-12-29 | 1996-07-03 | Sharp Kk | Observer tracking autosteroscopic display |
GB2297876A (en) | 1995-02-09 | 1996-08-14 | Sharp Kk | Observer tracking autostereoscopic display |
US6380997B1 (en) | 1995-04-07 | 2002-04-30 | Colorlink, Inc. | Achromatic polarization inverters for displaying inverse frames in DC balanced liquid crystal displays |
US5658490A (en) | 1995-04-07 | 1997-08-19 | Board Of Regents Of The University Of Colorado | Liquid crystal achromatic compound retarder |
JP3459721B2 (ja) | 1995-05-22 | 2003-10-27 | キヤノン株式会社 | 立体画像表示方法及びそれを用いた立体画像表示装置 |
US5579139A (en) | 1995-06-07 | 1996-11-26 | Ois Optical Imaging Systems, Inc. | LCD with reduced canopy reflection having a retarder of 220-320 nm retardation outside a polarizer |
JPH0915532A (ja) | 1995-06-29 | 1997-01-17 | Canon Inc | 立体画像表示方法及びそれを用いた立体画像表示装置 |
US6023315A (en) | 1995-07-04 | 2000-02-08 | Sharp Kabushiki Kaisha | Spatial light modulator and directional display |
GB9513658D0 (en) | 1995-07-05 | 1995-09-06 | Philips Electronics Uk Ltd | Autostereoscopic display apparatus |
JP3286138B2 (ja) | 1995-08-03 | 2002-05-27 | 日東電工株式会社 | 導光板、面光源装置、偏光光源装置及び液晶表示装置 |
JPH09113911A (ja) | 1995-10-15 | 1997-05-02 | Semiconductor Energy Lab Co Ltd | 表示装置 |
US6061179A (en) | 1996-01-23 | 2000-05-09 | Canon Kabushiki Kaisha | Stereoscopic image display apparatus with two-/three-dimensional image display switching function |
DE69735736T2 (de) | 1996-01-31 | 2006-11-02 | Canon K.K. | Stereoskopische Bilddarstellungsvorrichtung mit verbreitertem Beobachtungsfeld |
US6064424A (en) | 1996-02-23 | 2000-05-16 | U.S. Philips Corporation | Autostereoscopic display apparatus |
US5956001A (en) | 1996-03-15 | 1999-09-21 | Sharp Kabushiki Kaisha | Image display device |
TW331593B (en) | 1996-05-13 | 1998-05-11 | Konika Co Ltd | Planer light source device and light guide plate |
IT1285368B1 (it) | 1996-05-27 | 1998-06-03 | Fiat Ricerche | Dispositivo a microfiltri e microchopper per la selezione dinamica di colori ed immagini. |
JP2865618B2 (ja) | 1996-05-31 | 1999-03-08 | 嶋田プレシジョン株式会社 | 導光板および導光板アセンブリ |
US5914760A (en) | 1996-06-21 | 1999-06-22 | Casio Computer Co., Ltd. | Surface light source device and liquid crystal display device using the same |
GB2314640A (en) | 1996-06-26 | 1998-01-07 | Sharp Kk | Liquid crystal devices |
GB2320156A (en) | 1996-12-07 | 1998-06-10 | Sharp Kk | Directional display and method of making a mask for a directional display |
GB9618593D0 (en) | 1996-09-06 | 1996-10-16 | Central Research Lab Ltd | Apparatus for displaying an image |
GB2317291A (en) | 1996-09-12 | 1998-03-18 | Sharp Kk | Observer tracking directional display |
GB2321815A (en) | 1997-02-04 | 1998-08-05 | Sharp Kk | Autostereoscopic display with viewer position indicator |
DE69732820T2 (de) | 1996-09-12 | 2006-04-13 | Sharp K.K. | Parallaxeschranke und Anzeigevorrichtung |
DE19638081A1 (de) | 1996-09-19 | 1998-03-26 | Hella Kg Hueck & Co | Leuchte für Fahrzeuge |
GB2317710A (en) | 1996-09-27 | 1998-04-01 | Sharp Kk | Spatial light modulator and directional display |
GB2317771A (en) | 1996-09-27 | 1998-04-01 | Sharp Kk | Observer tracking directional display |
US6642981B1 (en) | 1996-09-30 | 2003-11-04 | Fujitsu Display Technologies Corporation | Liquid crystal display device operating in a vertically aligned mode including at least one retardation film |
US5854872A (en) | 1996-10-08 | 1998-12-29 | Clio Technologies, Inc. | Divergent angle rotator system and method for collimating light beams |
GB2318878A (en) | 1996-10-31 | 1998-05-06 | Sharp Kk | Reflective liquid crystal device |
JP3397602B2 (ja) | 1996-11-11 | 2003-04-21 | 富士通株式会社 | 画像表示装置及び方法 |
GB9623682D0 (en) | 1996-11-14 | 1997-01-08 | Philips Electronics Nv | Autostereoscopic display apparatus |
CA2222313C (en) | 1996-12-12 | 2001-04-03 | Gregory P. Crawford | Liquid crystal display employing dual negative retarders and a brightness enhancing film |
US5771066A (en) | 1997-01-03 | 1998-06-23 | Barnea; Daniel I. | Three dimensional display device |
JP3441911B2 (ja) | 1997-02-20 | 2003-09-02 | キヤノン株式会社 | 情報処理装置及び方法 |
WO1998043441A1 (en) | 1997-03-27 | 1998-10-01 | Litton Systems, Inc. | Autostereoscopic projection system |
US5791757A (en) | 1997-04-01 | 1998-08-11 | Ford Global Technologies, Inc. | Vehicle lighting system utilizing a uniform thickness thin sheet optical element |
GB2324428A (en) | 1997-04-17 | 1998-10-21 | Sharp Kk | Image tracking; observer tracking stereoscopic display |
US6280043B1 (en) | 1997-05-14 | 2001-08-28 | Enplas Corporation | Surface light source device of side light type |
JP3615355B2 (ja) | 1997-06-04 | 2005-02-02 | 株式会社エンプラス | サイドライト型面光源装置及び導光板 |
EP1103840B1 (en) | 1997-06-12 | 2008-08-13 | Sharp Kabushiki Kaisha | Vertically-aligned (va) liquid crystal display device |
US6141070A (en) | 1997-06-13 | 2000-10-31 | Citizen Watch Co., Ltd. | Normally black liquid crystal display with twisted compensator and . .DELTAnd of 1500-1800 nm |
US6055103A (en) | 1997-06-28 | 2000-04-25 | Sharp Kabushiki Kaisha | Passive polarisation modulating optical element and method of making such an element |
GB9715397D0 (en) | 1997-07-23 | 1997-09-24 | Philips Electronics Nv | Lenticular screen adaptor |
DE19737449A1 (de) | 1997-08-22 | 1999-02-25 | Hertz Inst Heinrich | Vorrichtung zum Nachführen eines autostereoskopischen Flachbildschirms |
US6099758A (en) | 1997-09-17 | 2000-08-08 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Broadband reflective polarizer |
JP3199313B2 (ja) | 1997-11-10 | 2001-08-20 | キヤノン株式会社 | 反射型液晶表示装置及びそれを用いた投射型液晶表示装置 |
US6411306B1 (en) | 1997-11-14 | 2002-06-25 | Eastman Kodak Company | Automatic luminance and contrast adustment for display device |
GB2331883A (en) | 1997-11-26 | 1999-06-02 | Sharp Kk | Dual image viewing system |
JP3322197B2 (ja) | 1997-12-17 | 2002-09-09 | 松下電器産業株式会社 | 液晶表示装置 |
US6295109B1 (en) | 1997-12-26 | 2001-09-25 | Sharp Kabushiki Kaisha | LCD with plurality of pixels having reflective and transmissive regions |
US7239293B2 (en) | 1998-01-21 | 2007-07-03 | New York University | Autostereoscopic display |
JP3642381B2 (ja) | 1998-02-26 | 2005-04-27 | 日東電工株式会社 | 導光板、面光源装置及び反射型液晶表示装置 |
JPH11259007A (ja) | 1998-03-10 | 1999-09-24 | Sony Corp | 反射型表示装置 |
US20040108971A1 (en) | 1998-04-09 | 2004-06-10 | Digilens, Inc. | Method of and apparatus for viewing an image |
CA2327304A1 (en) | 1998-04-13 | 1999-10-21 | Johannes Bernhard Steffens | Wavelet-based facial motion capture for avatar animation |
DE19827590C2 (de) | 1998-06-20 | 2001-05-03 | Christoph Grosmann | Verfahren und Vorrichtung zur Autostereoskopie |
JP3862422B2 (ja) | 1998-07-10 | 2006-12-27 | キヤノン株式会社 | 画像読取装置 |
US6456340B1 (en) | 1998-08-12 | 2002-09-24 | Pixonics, Llc | Apparatus and method for performing image transforms in a digital display system |
US6476850B1 (en) | 1998-10-09 | 2002-11-05 | Kenneth Erbey | Apparatus for the generation of a stereoscopic display |
US6816158B1 (en) | 1998-10-30 | 2004-11-09 | Lemelson Jerome H | Three-dimensional display system |
US6642984B1 (en) | 1998-12-08 | 2003-11-04 | Fujitsu Display Technologies Corporation | Liquid crystal display apparatus having wide transparent electrode and stripe electrodes |
GB9828287D0 (en) | 1998-12-23 | 1999-02-17 | Secr Defence Brit | Image display system |
FI106323B (fi) | 1998-12-30 | 2001-01-15 | Nokia Mobile Phones Ltd | Taustavalaistuksen valonjohdin litteälle näytölle |
US6256447B1 (en) | 1998-12-31 | 2001-07-03 | Physical Optics Corporation | Backlight for correcting diagonal line distortion |
US6392727B1 (en) | 1998-12-31 | 2002-05-21 | Honeywell International Inc. | Reduced reflectance polarized display |
US7088333B1 (en) | 1999-03-12 | 2006-08-08 | Matsushita Electric Industrial Co., Ltd. | Surface lighting device and portable terminal using the same |
WO2000057241A1 (en) | 1999-03-24 | 2000-09-28 | Lg Chemical Ltd. | A backlight system |
US6464365B1 (en) | 1999-07-23 | 2002-10-15 | Bae Systems Information And Electronic Systems Integration Inc. | Light collimator for liquid crystal displays |
US6305813B1 (en) | 1999-08-11 | 2001-10-23 | North American Lighting, Inc. | Display device using a light guide for exterior automotive lighting |
GB2354389A (en) | 1999-09-15 | 2001-03-21 | Sharp Kk | Stereo images with comfortable perceived depth |
US6859240B1 (en) | 2000-01-27 | 2005-02-22 | Mems Optical Inc. | Autostereoscopic display |
AU7356600A (en) | 1999-10-08 | 2001-04-23 | 3M Innovative Properties Company | Display illumination device and method of enhancing brightness in a display illumination device |
JP3457591B2 (ja) | 1999-10-08 | 2003-10-20 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 液晶表示装置 |
EP1166012A1 (en) | 2000-01-14 | 2002-01-02 | Koninklijke Philips Electronics N.V. | Display device |
GB0003311D0 (en) | 2000-02-15 | 2000-04-05 | Koninkl Philips Electronics Nv | Autostereoscopic display driver |
US6347874B1 (en) | 2000-02-16 | 2002-02-19 | 3M Innovative Properties Company | Wedge light extractor with risers |
HU0000752D0 (en) | 2000-02-21 | 2000-04-28 | Pixel element for three-dimensional screen | |
WO2001071410A2 (en) | 2000-03-17 | 2001-09-27 | Zograph, Llc | High acuity lens system |
JP3968742B2 (ja) | 2000-03-30 | 2007-08-29 | 株式会社エンプラス | 導光板、面光源装置及び表示装置 |
US6801263B2 (en) | 2000-04-10 | 2004-10-05 | Sony Corporation | Liquid crystal display, liquid crystal device and liquid crystal display system |
US6975455B1 (en) | 2000-04-18 | 2005-12-13 | 3M Innovative Properties Company | Transflective layer for displays |
JP4412441B2 (ja) | 2000-07-11 | 2010-02-10 | 日本電気株式会社 | 液晶表示装置 |
JP2002050219A (ja) | 2000-07-25 | 2002-02-15 | Internatl Business Mach Corp <Ibm> | 面状光源装置、導光板、表示装置 |
US6373637B1 (en) | 2000-09-13 | 2002-04-16 | Eastman Kodak Company | Diagonal lenticular image system |
US6422713B1 (en) | 2000-10-17 | 2002-07-23 | Ford Global Technologies, Inc. | Thin-sheet collimation optics for diode laser illumination systems for use in night vision and exterior lighting applications |
AU2002217579A1 (en) | 2000-12-18 | 2002-07-01 | Byoungho Lee | Relfecting three-dimensional display system |
CN1244006C (zh) | 2001-02-28 | 2006-03-01 | 株式会社日立显示器 | 可对图像显示状态和镜面状态进行切换的装置及其应用 |
GB0108838D0 (en) | 2001-04-07 | 2001-05-30 | Cambridge 3D Display Ltd | Far field display |
US7001058B2 (en) | 2001-05-16 | 2006-02-21 | Ben-Zion Inditsky | Ultra-thin backlight |
WO2002097324A1 (en) | 2001-06-01 | 2002-12-05 | Lumileds Lighting U.S., Llc | Compact illumination system and display device |
GB0114998D0 (en) | 2001-06-20 | 2001-08-08 | Secr Defence | Liquid crystal device |
AU2002354681A1 (en) | 2001-07-13 | 2003-01-29 | Mems Optical, Inc. | Autosteroscopic display with rotated microlens-array and method of displaying multidimensional images, especially color images |
GB0118866D0 (en) | 2001-08-02 | 2001-09-26 | Cambridge 3D Display Ltd | Shaped taper flat panel display |
GB0119176D0 (en) | 2001-08-06 | 2001-09-26 | Ocuity Ltd | Optical switching apparatus |
US7084838B2 (en) | 2001-08-17 | 2006-08-01 | Geo-Rae, Co., Ltd. | Method and system for controlling the motion of stereoscopic cameras using a three-dimensional mouse |
JP2003150073A (ja) | 2001-08-27 | 2003-05-21 | Omron Corp | 画像表示装置及びフロントライト |
US7101048B2 (en) | 2001-09-25 | 2006-09-05 | Cambridge Flat Protection Displays Limited | Flat-panel projection display |
US20030089956A1 (en) | 2001-09-27 | 2003-05-15 | Allen Richard Charles | Polarization rotators, articles containing the polarization rotators, and methods of making and using the same |
KR100403599B1 (ko) | 2001-11-06 | 2003-10-30 | 삼성전자주식회사 | 조명계 및 이를 채용한 프로젝션 시스템 |
US7365908B2 (en) | 2001-11-08 | 2008-04-29 | Eugene Dolgoff | Tiling of panels for multiple-image displays |
TW594119B (en) | 2001-12-21 | 2004-06-21 | Au Optronics Corp | Backlight module for thin film transistor liquid crystal display |
US6837588B2 (en) | 2001-12-25 | 2005-01-04 | Minebea Co., Ltd. | Spread illuminating apparatus with means for reflecting light dispersely |
JP2003207743A (ja) | 2002-01-16 | 2003-07-25 | Olympus Optical Co Ltd | 立体観察装置 |
JP3980890B2 (ja) | 2002-01-23 | 2007-09-26 | シャープ株式会社 | 導光板並びにそれを備えた光源装置及び表示装置 |
TW583422B (en) | 2002-01-31 | 2004-04-11 | Mitsubishi Rayon Co | Optical deflection elements and light source device |
US7372510B2 (en) * | 2002-03-01 | 2008-05-13 | Planar Systems, Inc. | Reflection resistant touch screens |
JP2003262734A (ja) | 2002-03-08 | 2003-09-19 | Citizen Electronics Co Ltd | 導光板 |
CN1643565A (zh) | 2002-03-13 | 2005-07-20 | 不列颠哥伦比亚大学 | 高动态范围显示装置 |
WO2003077019A1 (fr) | 2002-03-14 | 2003-09-18 | Nec Corporation | Modulateur-afficheur optique, procede de fabrication, et afficheur ainsi equipe |
JP3867597B2 (ja) | 2002-03-19 | 2007-01-10 | セイコーエプソン株式会社 | 電気光学装置並びに電子機器及び投射型表示装置 |
AU2003212589A1 (en) | 2002-03-28 | 2003-10-13 | Koninklijke Philips Electronics N.V. | Compact lighting system and display device |
US6791639B2 (en) | 2002-05-14 | 2004-09-14 | International Business Machines Corporation | Direct view display with lenticular lens for improved brightness and wide viewing angle |
US20040046709A1 (en) | 2002-09-05 | 2004-03-11 | Kazutora Yoshino | 3 Dimensional image projector and holodeck |
US7437765B2 (en) | 2002-06-04 | 2008-10-14 | Sap Aktiengesellschaft | Sensitive display system |
KR100513718B1 (ko) | 2002-06-20 | 2005-09-07 | 삼성전자주식회사 | 평판표시소자용 조명장치 |
JP4027164B2 (ja) | 2002-06-21 | 2007-12-26 | 株式会社日立製作所 | 表示装置 |
GB2390172A (en) | 2002-06-28 | 2003-12-31 | Sharp Kk | Polarising optical element and display |
JP3937945B2 (ja) | 2002-07-04 | 2007-06-27 | セイコーエプソン株式会社 | 表示装置及びこれを備えた電子機器 |
US9955551B2 (en) | 2002-07-12 | 2018-04-24 | Yechezkal Evan Spero | Detector controlled illuminating system |
JP3969252B2 (ja) | 2002-08-27 | 2007-09-05 | 日本電気株式会社 | 立体画像平面画像切換表示装置及び携帯端末装置 |
JP2004095390A (ja) | 2002-08-30 | 2004-03-25 | Fujitsu Display Technologies Corp | 照明装置及び表示装置 |
GB2393344A (en) | 2002-09-17 | 2004-03-24 | Sharp Kk | Autostereoscopic display |
JP3930021B2 (ja) | 2002-09-19 | 2007-06-13 | 三菱電機株式会社 | 表示装置および表示装置を備えた電子機器 |
JP4398141B2 (ja) | 2002-10-31 | 2010-01-13 | パイオニア株式会社 | 表示装置及び方法 |
KR100499133B1 (ko) | 2002-11-04 | 2005-07-04 | 삼성전자주식회사 | 백라이트 유닛 |
KR100526402B1 (ko) | 2002-11-22 | 2005-11-08 | 주식회사 엘지화학 | 고리형 올레핀계 부가 중합체를 포함하는 네가티브C-플레이트(negative C-plate)형 광학이방성 필름 및 이의 제조방법 |
US20040263969A1 (en) | 2002-11-25 | 2004-12-30 | Lenny Lipton | Lenticular antireflection display |
US6811274B2 (en) | 2002-12-04 | 2004-11-02 | General Electric Company | Polarization sensitive optical substrate |
US7125131B2 (en) | 2002-12-06 | 2006-10-24 | General Electric Company | Brightness enhancement film with improved view angle |
US6779893B2 (en) | 2003-01-24 | 2004-08-24 | Intel Corporation | Non-collinear light engine for color imaging systems |
KR100462326B1 (ko) | 2003-01-28 | 2004-12-18 | 주식회사 엘지화학 | 네가티브 보상필름을 갖는 수직배향 액정표시장치 |
GB2398130A (en) | 2003-02-05 | 2004-08-11 | Ocuity Ltd | Switchable active lens for display apparatus |
JP4705014B2 (ja) | 2003-02-21 | 2011-06-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 自動立体ディスプレイ |
JP4143444B2 (ja) | 2003-03-07 | 2008-09-03 | キヤノン株式会社 | 照明光学系 |
JP3961973B2 (ja) | 2003-03-14 | 2007-08-22 | 富士通株式会社 | Otdrによる測定方法及び端局装置 |
KR20050115943A (ko) | 2003-03-31 | 2005-12-08 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 디스플레이 디바이스 및 이를 통한 데이터 디스플레이 방법 |
KR100468860B1 (ko) | 2003-04-15 | 2005-01-29 | 삼성전자주식회사 | 광편향부재를 구비하는 도광판 및 측면 발광형 백라이트장치 |
KR20060084356A (ko) | 2003-04-16 | 2006-07-24 | 업스트림 엔지니어링 오와이 | 2d/3d 데이터 프로젝터 |
US7245430B2 (en) | 2003-04-21 | 2007-07-17 | Ricoh Company, Ltd. | Method and apparatus for displaying three-dimensional stereo image using light deflector |
US7976169B2 (en) | 2003-05-14 | 2011-07-12 | Sun Innovations, Inc. | Waveguide display |
GB0313044D0 (en) | 2003-06-06 | 2003-07-09 | Cambridge Flat Projection | Flat panel scanning illuminator |
JP2005017489A (ja) | 2003-06-24 | 2005-01-20 | Olympus Corp | 光アンテナ |
GB2403815A (en) | 2003-07-10 | 2005-01-12 | Ocuity Ltd | Birefringent lens array structure |
GB2403814A (en) | 2003-07-10 | 2005-01-12 | Ocuity Ltd | Directional display apparatus with birefringent lens structure |
KR100792969B1 (ko) | 2003-07-23 | 2008-01-08 | 샤프 가부시키가이샤 | 액정 표시 장치 |
GB2405542A (en) | 2003-08-30 | 2005-03-02 | Sharp Kk | Multiple view directional display having display layer and parallax optic sandwiched between substrates. |
GB2405519A (en) | 2003-08-30 | 2005-03-02 | Sharp Kk | A multiple-view directional display |
BRPI0414613A (pt) | 2003-09-22 | 2006-12-26 | Gene Dolgoff | exibições de imagens lenticulares e de grade de barreira onidirecional e métodos para realizá-las |
GB2406730A (en) | 2003-09-30 | 2005-04-06 | Ocuity Ltd | Directional display. |
KR100677050B1 (ko) | 2003-10-22 | 2007-01-31 | 주식회사 엘지화학 | +a-플레이트와 +c-플레이트를 이용한 시야각보상필름을 포함하는 면상 스위칭 액정 표시장치 |
WO2005052673A2 (en) | 2003-11-21 | 2005-06-09 | Sharp Laboratories Of America, Inc. | Liquid crystal display with adaptive color |
IL165376A0 (en) | 2003-12-02 | 2006-01-15 | Electro Optics Ind Ltd | Vehicle display system |
US7052168B2 (en) | 2003-12-17 | 2006-05-30 | 3M Innovative Properties Company | Illumination device |
DE10359403B4 (de) | 2003-12-18 | 2005-12-15 | Seereal Technologies Gmbh | Autostereoskopisches Multi-User-Display |
JP4408368B2 (ja) | 2003-12-24 | 2010-02-03 | 株式会社 日立ディスプレイズ | 表示装置および表示方法およびこれらを用いる機器 |
KR100561066B1 (ko) | 2004-01-08 | 2006-03-15 | 주식회사 엘지화학 | 시야각이 개선된 수직 배향 액정 표시장치 |
US8179361B2 (en) | 2004-01-15 | 2012-05-15 | Hitachi Chemical Co., Ltd. | Reflector and backlight device |
US7307679B2 (en) | 2004-01-16 | 2007-12-11 | Fujifilm Corporation | Liquid-crystal display and polarizing plate |
GB2410116A (en) | 2004-01-17 | 2005-07-20 | Sharp Kk | Illumination system and display device |
JP4845893B2 (ja) | 2004-01-20 | 2011-12-28 | シャープ株式会社 | 方向性バックライトおよびマルチビューディスプレイデバイス |
KR100822520B1 (ko) | 2004-02-13 | 2008-04-16 | 미쓰비시덴키 가부시키가이샤 | 액정 표시 장치 및 정보 기기 |
JP4285350B2 (ja) | 2004-02-26 | 2009-06-24 | セイコーエプソン株式会社 | 視角制御素子およびその製造方法、液晶表示装置、電子機器 |
US8094927B2 (en) | 2004-02-27 | 2012-01-10 | Eastman Kodak Company | Stereoscopic display system with flexible rendering of disparity map according to the stereoscopic fusing capability of the observer |
US6962415B2 (en) | 2004-02-27 | 2005-11-08 | Honeywell International Inc. | Electro-optical dimming system |
US20050219693A1 (en) | 2004-04-02 | 2005-10-06 | David Hartkop | Scanning aperture three dimensional display device |
US7375886B2 (en) | 2004-04-19 | 2008-05-20 | Stereographics Corporation | Method and apparatus for optimizing the viewing distance of a lenticular stereogram |
GB2413394A (en) | 2004-04-20 | 2005-10-26 | Sharp Kk | Display |
JP4668549B2 (ja) | 2004-04-21 | 2011-04-13 | 大日本印刷株式会社 | 位相差量可変な光学補償素子およびそれを用いた液晶ディスプレイ |
JP4616577B2 (ja) | 2004-04-22 | 2011-01-19 | 株式会社日立製作所 | 映像表示装置 |
JP2005321693A (ja) | 2004-05-11 | 2005-11-17 | Hitachi Displays Ltd | 液晶表示装置 |
GB2414127A (en) | 2004-05-12 | 2005-11-16 | Sharp Kk | Time sequential colour projection |
JP4717494B2 (ja) | 2004-05-20 | 2011-07-06 | セイコーインスツル株式会社 | 照明装置およびこれを用いた表示装置 |
EP1759238A4 (en) * | 2004-05-24 | 2009-07-22 | Colorlink Inc | VERY PERMANENT AND HIGH-PERFORMANCE POLARIZATION OPTICS WITH AN ORGANIC LAYER OF LOW ELASTICITY |
TWI254166B (en) | 2004-05-25 | 2006-05-01 | Au Optronics Corp | 3D display system and method |
US7160017B2 (en) | 2004-06-03 | 2007-01-09 | Eastman Kodak Company | Brightness enhancement film using a linear arrangement of light concentrators |
JP4367258B2 (ja) | 2004-06-18 | 2009-11-18 | 日本電気株式会社 | 入出力装置及び端末装置 |
JP3908241B2 (ja) | 2004-06-24 | 2007-04-25 | オリンパス株式会社 | 映像表示装置 |
US7204631B2 (en) | 2004-06-30 | 2007-04-17 | 3M Innovative Properties Company | Phosphor based illumination system having a plurality of light guides and an interference reflector |
US7088488B2 (en) | 2004-07-13 | 2006-08-08 | Imation Corp. | Spatial light modulator device with diffusive element |
US7215391B2 (en) | 2004-07-16 | 2007-05-08 | United Microelectronics Corp. | Liquid crystal on silicon display with micro color filters positioned on the top surface of the transparent substrate |
WO2006027995A1 (ja) | 2004-09-07 | 2006-03-16 | Sharp Kabushiki Kaisha | 表示装置、視野角制御装置、および電子機器 |
WO2006031545A1 (en) | 2004-09-09 | 2006-03-23 | Fusion Optix, Inc. | Enhanced lcd backlight |
US20080128728A1 (en) | 2004-09-10 | 2008-06-05 | Luminus Devices, Inc. | Polarized light-emitting devices and methods |
US7227567B1 (en) | 2004-09-14 | 2007-06-05 | Avaya Technology Corp. | Customizable background for video communications |
JP4704349B2 (ja) | 2004-09-15 | 2011-06-15 | シャープ株式会社 | 表示装置、視野角制御装置、および電子機器 |
WO2006030745A1 (ja) | 2004-09-17 | 2006-03-23 | Sharp Kabushiki Kaisha | 表示装置および視野角制御装置、電子機器 |
GB2418315A (en) | 2004-09-21 | 2006-03-22 | Sharp Kk | Multiple view display |
GB2418518A (en) | 2004-09-24 | 2006-03-29 | Sharp Kk | A Display |
US7450204B1 (en) | 2004-11-02 | 2008-11-11 | University Of Central Florida Research Foundation, Inc. | Multi-film compensated liquid crystal display with initial homogeneous alignment |
JP4536489B2 (ja) | 2004-11-15 | 2010-09-01 | 株式会社 日立ディスプレイズ | 光学素子及びそれを用いた表示装置 |
JP4186918B2 (ja) | 2004-12-01 | 2008-11-26 | セイコーエプソン株式会社 | 画像表示装置 |
DE102004059729B3 (de) | 2004-12-11 | 2006-04-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur autostereoskopischen Erzeugung von dreidimensionalen Bildinformationen aus gerasterten Subpixelauszügen und Anordnung zur Verfahrensdurchführung |
DE102004063838A1 (de) | 2004-12-23 | 2006-07-06 | Seereal Technologies Gmbh | Verfahren und Einrichtung zum Berechnen computer generierter Videohologramme |
US20060139447A1 (en) | 2004-12-23 | 2006-06-29 | Unkrich Mark A | Eye detection system and method for control of a three-dimensional display |
TWI255896B (en) | 2005-01-19 | 2006-06-01 | Au Optronics Corp | Backlight module |
GB0502453D0 (en) | 2005-02-05 | 2005-03-16 | Cambridge Flat Projection | Flat panel lens |
US7355800B2 (en) | 2005-02-07 | 2008-04-08 | Coherent, Inc. | Apparatus for projecting a line of light from a diode-laser array |
JP2006251050A (ja) | 2005-03-08 | 2006-09-21 | Toshiba Matsushita Display Technology Co Ltd | 液晶表示素子 |
KR101263667B1 (ko) | 2005-03-17 | 2013-05-21 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 자동입체 디스플레이 장치 및 이 장치를 위한 색 필터 |
EP1881266A4 (en) | 2005-03-17 | 2013-06-12 | Fujitsu Ltd | ILLUMINATOR AND LIQUID CRYSTAL DISPLAY |
JP4600317B2 (ja) | 2005-03-31 | 2010-12-15 | カシオ計算機株式会社 | 指向性を持った少なくとも2つの照明光を出射する照明装置及びそれを用いた表示装置 |
US20070115551A1 (en) | 2005-04-01 | 2007-05-24 | Alexis Spilman | Space-variant waveplate for polarization conversion, methods and applications |
EP1869899A4 (en) | 2005-04-08 | 2009-12-23 | Real D | AUTOSTEREOSCOPIC DISPLAY WITH PLANAR PASSAGE |
WO2006118784A2 (en) | 2005-04-20 | 2006-11-09 | Wavefront Technology, Inc. | Elliptical diffusers used in displays |
US8675125B2 (en) | 2005-04-27 | 2014-03-18 | Parellel Consulting Limited Liability Company | Minimized-thickness angular scanner of electromagnetic radiation |
US7188953B2 (en) | 2005-05-03 | 2007-03-13 | Eastman Kodak Company | Display apparatus using LCD panel |
JP5180064B2 (ja) | 2005-05-06 | 2013-04-10 | シーリアル、テクノロジーズ、ゲーエムベーハー | 3次元シーンのホログラフィック再構成用装置 |
GB2426351A (en) | 2005-05-19 | 2006-11-22 | Sharp Kk | A dual view display |
US8542334B2 (en) | 2005-05-20 | 2013-09-24 | Institut Jozef Stefan | Variable contrast, wide viewing angle LCD light-switching filter |
US7633583B2 (en) | 2005-05-23 | 2009-12-15 | Ran-Hong Raymond Wang | Controlling polarization for liquid crystal displays |
DE102006023993A1 (de) * | 2005-05-23 | 2007-03-08 | Wang, Ran-Hong, Tustin | Polarisationssteuerung für Flüssigkristallanzeigen |
US8237876B2 (en) | 2005-05-25 | 2012-08-07 | Kim Leong Tan | Tilted C-plate retarder compensator and display systems incorporating the same |
KR100650191B1 (ko) | 2005-05-31 | 2006-11-27 | 삼성전기주식회사 | 정전기 방전 충격에 대한 보호 기능이 내장된 고휘도 발광다이오드 |
TW200641416A (en) | 2005-05-31 | 2006-12-01 | Bright View Electronics Co Ltd | A lighting device providing longitudinal illumination |
GB2427033A (en) | 2005-06-07 | 2006-12-13 | Sharp Kk | A display switchable between public and private modes |
JP2006350106A (ja) | 2005-06-17 | 2006-12-28 | Casio Comput Co Ltd | 液晶表示装置 |
US7404645B2 (en) | 2005-06-20 | 2008-07-29 | Digital Display Innovations, Llc | Image and light source modulation for a digital display system |
JP4741887B2 (ja) | 2005-06-24 | 2011-08-10 | Nec液晶テクノロジー株式会社 | 光源装置、表示装置及び端末装置 |
KR100813977B1 (ko) | 2005-07-08 | 2008-03-14 | 삼성전자주식회사 | 2차원/3차원 영상 호환용 고해상도 입체 영상 디스플레이장치 |
GB2428100A (en) | 2005-07-08 | 2007-01-17 | Sharp Kk | Display device and optical device |
GB2428345A (en) | 2005-07-13 | 2007-01-24 | Sharp Kk | A display having multiple view and single view modes |
CN100376970C (zh) | 2005-07-20 | 2008-03-26 | 清华大学 | 导光板与背光模组 |
US8393777B2 (en) | 2005-07-28 | 2013-03-12 | Light Prescriptions Innovators, Llc | Etendue-conserving illumination-optics for backlights and frontlights |
CN1908753A (zh) | 2005-08-05 | 2007-02-07 | 鸿富锦精密工业(深圳)有限公司 | 偏振光转换器、其制造方法及背光模组 |
JP3872810B1 (ja) | 2005-08-12 | 2007-01-24 | シャープ株式会社 | 光源制御装置、照明装置及び液晶表示装置 |
CN101297234B (zh) | 2005-08-27 | 2010-08-11 | 3M创新有限公司 | 照明组件和系统 |
JP2009507256A (ja) | 2005-09-02 | 2009-02-19 | カラーリンク・インコーポレイテッド | 偏光ビームスプリッタ及びコンバイナ |
EP1764644B1 (en) | 2005-09-09 | 2017-08-30 | Viavi Solutions Inc. | Optimally oriented trim retarders |
US7628502B2 (en) * | 2005-09-22 | 2009-12-08 | Dai Nippon Printing Co., Ltd. | Light controlling sheet and surface light source device |
JP4626467B2 (ja) | 2005-09-29 | 2011-02-09 | カシオ計算機株式会社 | 液晶表示装置 |
US7663712B2 (en) | 2005-10-10 | 2010-02-16 | Skc Haas Display Films Co., Ltd. | Backlight unit with linearly reduced divergence having the width of an output aperture vary over the length of a light divergence reduction structure |
US7378686B2 (en) | 2005-10-18 | 2008-05-27 | Goldeneye, Inc. | Light emitting diode and side emitting lens |
JP2007148279A (ja) | 2005-10-31 | 2007-06-14 | Optrex Corp | 表示装置 |
JP2009521137A (ja) | 2005-11-14 | 2009-05-28 | リアルデー | 一体的交互嵌合を有するモニタ |
CN101341761B (zh) | 2005-12-21 | 2015-04-29 | 皇家飞利浦电子股份有限公司 | 背光设备 |
US7859753B2 (en) | 2005-12-21 | 2010-12-28 | Chem Image Corporation | Optical birefringence filters with interleaved absorptive and zero degree reflective polarizers |
KR20070071293A (ko) | 2005-12-29 | 2007-07-04 | 엘지.필립스 엘시디 주식회사 | 액정표시소자 및 그 제조방법 |
US7528906B2 (en) | 2006-01-23 | 2009-05-05 | Real D | Achromatic polarization switches |
WO2007086456A1 (ja) | 2006-01-27 | 2007-08-02 | Enplas Corporation | 面光源装置及び表示装置 |
US7593615B2 (en) | 2006-02-10 | 2009-09-22 | Rpc Photonics, Inc. | Optical devices for guiding illumination |
KR100813975B1 (ko) | 2006-02-27 | 2008-03-14 | 삼성전자주식회사 | 2차원/3차원 영상 호환용 고해상도 입체 영상 표시 장치 |
US20070223252A1 (en) | 2006-03-24 | 2007-09-27 | Junwon Lee | Illumination apparatus and film |
CN100498389C (zh) | 2006-03-25 | 2009-06-10 | 鸿富锦精密工业(深圳)有限公司 | 导光板和背光模组 |
KR100765075B1 (ko) | 2006-03-26 | 2007-10-09 | 엘지이노텍 주식회사 | 질화물 반도체 발광 소자 및 그 제조방법 |
JP4385031B2 (ja) | 2006-03-31 | 2009-12-16 | 日本ライツ株式会社 | 導光板および平面照明装置 |
JP2007311325A (ja) | 2006-04-17 | 2007-11-29 | Citizen Electronics Co Ltd | 導光板及びその製造方法とその導光板を用いたバックライトユニット |
US7646453B2 (en) | 2006-06-05 | 2010-01-12 | Skc Haas Display Films Co., Ltd. | Reflective polarizer with polarization splitting microstructure |
US7876489B2 (en) | 2006-06-05 | 2011-01-25 | Pixtronix, Inc. | Display apparatus with optical cavities |
GB2439563A (en) | 2006-06-13 | 2008-01-02 | Sharp Kk | A thermally re-writeable optical element and a display, reflector and backlight incorporating the same. |
KR20070118765A (ko) | 2006-06-13 | 2007-12-18 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 원형 편광기 복합체 및 이를 포함하는 광학 시스템 |
KR100830340B1 (ko) | 2006-07-04 | 2008-05-16 | 삼성에스디아이 주식회사 | 백라이트 유니트의 도광판 및 이를 구비한 백라이트 유니트 |
EP2045516A4 (en) | 2006-07-21 | 2011-04-13 | Fujifilm Corp | UNITARY LIGHT GUIDE PLATE, LIGHT GUIDE PLATE UNIT, PLAN LIGHTING DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE |
KR100823274B1 (ko) | 2006-07-26 | 2008-04-17 | 삼성전자주식회사 | 조명장치 및 이를 채용한 디스플레이 장치 |
KR20090017499A (ko) * | 2006-08-09 | 2009-02-18 | 샤프 가부시키가이샤 | 액정 표시 장치 및 시야각 제어 모듈 |
KR101259011B1 (ko) | 2006-09-15 | 2013-04-29 | 삼성전자주식회사 | 고해상도 다시점 입체 영상 디스플레이 장치 |
JP5015162B2 (ja) | 2006-09-26 | 2012-08-29 | パナソニック株式会社 | 面状照明装置及びそれを用いた液晶表示装置 |
GB0619366D0 (en) | 2006-10-02 | 2006-11-08 | Cambridge Flat Projection | Distortionless wedge projection |
JP4197716B2 (ja) | 2006-10-03 | 2008-12-17 | 株式会社東芝 | 立体映像表示装置 |
JP5243439B2 (ja) | 2006-10-06 | 2013-07-24 | スリーエム イノベイティブ プロパティズ カンパニー | 自動立体3dディスプレイ装置用のバックライトモジュール及びlcdデバイス用の走査式バックライト |
KR101246787B1 (ko) * | 2006-10-20 | 2013-03-26 | 엘지디스플레이 주식회사 | 시야각 전환모드 액정표시장치 |
KR101398507B1 (ko) | 2006-10-27 | 2014-06-27 | 도레이 카부시키가이샤 | 광 반사판용 백색 폴리에스테르 필름 |
GB2443648A (en) | 2006-11-07 | 2008-05-14 | Sharp Kk | LC display having public and private viewing modes arranged to display a first image in the public mode and second and third spatially interlaced images in th |
JP4986582B2 (ja) | 2006-11-15 | 2012-07-25 | シチズンホールディングス株式会社 | 液晶光変調素子、液晶光変調装置、および液晶光変調素子の駆動方法 |
US7898603B2 (en) | 2006-11-30 | 2011-03-01 | Reald Inc. | Double-shutter lenses with compensators |
TWI340259B (en) | 2006-12-29 | 2011-04-11 | Ind Tech Res Inst | Light guide plate |
CN101617252B (zh) | 2006-12-29 | 2012-06-20 | 莫迪尼斯有限公司 | 用于照明应用的内耦合结构 |
CN101578475B (zh) | 2007-01-22 | 2012-03-07 | 夏普株式会社 | 光源模块和背光光源 |
JP4974703B2 (ja) | 2007-02-21 | 2012-07-11 | 富士フイルム株式会社 | 面状照明装置 |
GB0704803D0 (en) | 2007-03-13 | 2007-04-18 | Cambridge Flat Projection | Structured colour illumination of lcd's |
JP4967731B2 (ja) | 2007-03-15 | 2012-07-04 | セイコーエプソン株式会社 | 画像表示装置及びそのための光学部材 |
US7806579B2 (en) | 2007-03-30 | 2010-10-05 | Honeywell International Inc. | Luminaire having a two-way waveguide |
RU2377623C2 (ru) | 2007-04-20 | 2009-12-27 | Василий Александрович ЕЖОВ | Способ наблюдения стереоизображений с полным разрешением для каждого ракурса и устройство для его реализации |
DE102008021721A1 (de) | 2007-05-08 | 2008-11-27 | Citizen Electronics Co., Ltd., Fujiyoshida-shi | Optisches Bauteil, Hintergrundbeleuchtungseinheit und Anzeigevorrichtung |
US7780330B2 (en) | 2007-05-16 | 2010-08-24 | Rohm And Haas Electronics Materials Llc | Elongated illuminators configuration for LCD displays |
US7991257B1 (en) | 2007-05-16 | 2011-08-02 | Fusion Optix, Inc. | Method of manufacturing an optical composite |
US7528893B2 (en) | 2007-05-18 | 2009-05-05 | 3M Innovative Properties Company | Backlight for liquid crystal display |
CN101681572B (zh) | 2007-05-21 | 2012-11-07 | 夏普株式会社 | 显示器及其所使用的视野角控制元件 |
GB2449682A (en) | 2007-06-01 | 2008-12-03 | Sharp Kk | Optical system for converting a flat image to a non-flat image |
US8482685B2 (en) | 2007-06-05 | 2013-07-09 | Samsung Display Co., Ltd. | Liquid crystal display panel |
US20080316303A1 (en) | 2007-06-08 | 2008-12-25 | Joseph Chiu | Display Device |
JP2008305713A (ja) | 2007-06-08 | 2008-12-18 | Fujifilm Corp | 面状照明装置 |
US7618178B2 (en) | 2007-06-11 | 2009-11-17 | SKC Haas Display Films Co., Lt.d | Backlight containing formed birefringence reflective polarizer |
WO2009008406A1 (ja) | 2007-07-09 | 2009-01-15 | Sharp Kabushiki Kaisha | 視野角制御素子およびこれを備えた表示装置 |
CN101681577B (zh) | 2007-07-19 | 2011-08-24 | 夏普株式会社 | 显示器和用于该显示器的视野角控制元件 |
KR20090009436A (ko) | 2007-07-20 | 2009-01-23 | 엘지이노텍 주식회사 | 엘이디 백라이트 |
JP5248062B2 (ja) | 2007-08-24 | 2013-07-31 | 株式会社東芝 | 指向性バックライト、表示装置及び立体画像表示装置 |
JP5066741B2 (ja) | 2007-09-27 | 2012-11-07 | スタンレー電気株式会社 | 面光源用導光板 |
US8587559B2 (en) | 2007-09-28 | 2013-11-19 | Samsung Electronics Co., Ltd. | Multipoint nanostructure-film touch screen |
JP2011501219A (ja) | 2007-10-16 | 2011-01-06 | スリーエム イノベイティブ プロパティズ カンパニー | より高い透過率の光制御フィルム |
KR100932304B1 (ko) | 2007-10-30 | 2009-12-16 | 제일모직주식회사 | 배면에 비대칭 프리즘을 구비하는 백라이트 유닛용 도광판및 이를 이용한 액정표시장치 |
US8087793B2 (en) | 2007-10-30 | 2012-01-03 | Edward Pakhchyan | Back-light assembly |
TWM332872U (en) | 2007-10-31 | 2008-05-21 | Nano Prec Corp | Light guide plate and side-emitting backlight module having the same |
US7791683B2 (en) | 2007-11-19 | 2010-09-07 | Honeywell International Inc. | Backlight systems for liquid crystal displays |
JP4996433B2 (ja) | 2007-11-27 | 2012-08-08 | ミネベア株式会社 | 面状照明装置 |
WO2009082739A1 (en) | 2007-12-20 | 2009-07-02 | Real D | Intra-pixel illumination system and methods |
US20090168459A1 (en) | 2007-12-27 | 2009-07-02 | Qualcomm Incorporated | Light guide including conjugate film |
KR101421626B1 (ko) | 2008-01-09 | 2014-07-22 | 삼성디스플레이 주식회사 | 광원 유닛, 이를 구비하는 백라이트 유닛 및 액정 표시장치 |
EP2233823B1 (en) | 2008-01-23 | 2018-11-21 | Panasonic Intellectual Property Management Co., Ltd. | Wavelength separator, planar illumination device and liquid crystal display device using the wavelength separator |
US8721149B2 (en) | 2008-01-30 | 2014-05-13 | Qualcomm Mems Technologies, Inc. | Illumination device having a tapered light guide |
JP4902566B2 (ja) | 2008-02-15 | 2012-03-21 | シャープ株式会社 | 面状照明装置および表示装置 |
GB2457693A (en) | 2008-02-21 | 2009-08-26 | Sharp Kk | Display comprising a parallax optic for providing private and public viewing modes |
KR20110009093A (ko) | 2008-04-03 | 2011-01-27 | 스미또모 가가꾸 가부시키가이샤 | 액정 표시 장치 |
US8068187B2 (en) | 2008-06-18 | 2011-11-29 | 3M Innovative Properties Company | Stereoscopic 3D liquid crystal display apparatus having a double sided prism film comprising cylindrical lenses and non-contiguous prisms |
US9253416B2 (en) | 2008-06-19 | 2016-02-02 | Motorola Solutions, Inc. | Modulation of background substitution based on camera attitude and motion |
GB2461907A (en) | 2008-07-17 | 2010-01-20 | Sharp Kk | Angularly restricted display |
JP4525808B2 (ja) | 2008-07-28 | 2010-08-18 | ソニー株式会社 | 立体画像表示装置およびその製造方法 |
WO2010019922A1 (en) | 2008-08-15 | 2010-02-18 | Real D | Enhanced ghost compensation for stereoscopic imagery |
US8621635B2 (en) | 2008-08-18 | 2013-12-31 | Microsoft Corporation | Web page privacy risk detection |
KR101450146B1 (ko) | 2008-09-02 | 2014-10-14 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 포함하는 표시 장치 |
US7660047B1 (en) | 2008-09-03 | 2010-02-09 | Microsoft Corporation | Flat panel lens |
EP2675175A3 (en) | 2008-10-03 | 2014-07-23 | Real D Inc. | Optimal depth mapping |
RU2519433C2 (ru) | 2008-10-21 | 2014-06-10 | Конинклейке Филипс Электроникс Н.В. | Способ и система для обработки входного трехмерного видеосигнала |
WO2010047355A1 (ja) | 2008-10-22 | 2010-04-29 | 株式会社クラレ | 面光源素子およびこれを備えた画像表示装置 |
WO2010048632A1 (en) | 2008-10-24 | 2010-04-29 | Real D | Stereoscopic image format with depth information |
TWI396873B (zh) | 2008-12-31 | 2013-05-21 | Nat Univ Tsing Hua | 一種微結構偏極化之導光裝置 |
US8152349B2 (en) | 2009-01-15 | 2012-04-10 | Microsoft Corporation | End reflector for a flat panel lens |
JP2010164914A (ja) | 2009-01-19 | 2010-07-29 | Hitachi Displays Ltd | 液晶表示装置 |
US8026997B2 (en) | 2009-01-28 | 2011-09-27 | Sharp Laboratories Of America, Inc. | Area active backlight with steerable light source |
EP2394235A2 (en) | 2009-02-06 | 2011-12-14 | Oculis Labs, Inc. | Video-based privacy supporting system |
KR20100092152A (ko) | 2009-02-12 | 2010-08-20 | 엘지이노텍 주식회사 | 백라이트 유닛 |
JP5275441B2 (ja) | 2009-02-17 | 2013-08-28 | シャープ株式会社 | 導光体、面光源装置および液晶表示装置 |
DE102009010538B4 (de) | 2009-02-25 | 2022-02-03 | tooz technologies GmbH | Multifunktionsglas mit einer optisch wirksamen Fläche, die zumindest teilweise eine Fresnel-Struktur mit mehreren Fresnel-Segmenten aufweist, sowie Verfahren zur Herstellung eines solchen optischen Multifunktionsglases |
US20100214135A1 (en) | 2009-02-26 | 2010-08-26 | Microsoft Corporation | Dynamic rear-projected user interface |
JP5143770B2 (ja) | 2009-03-02 | 2013-02-13 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
US20100231498A1 (en) | 2009-03-13 | 2010-09-16 | Microsoft Corporation | Image display via multiple light guide sections |
ES2880475T3 (es) | 2009-04-01 | 2021-11-24 | Tobii Ab | Sistema de representación visual con iluminadores para el seguimiento de la mirada |
US9256007B2 (en) | 2009-04-21 | 2016-02-09 | Svv Technology Innovations, Inc. | Light collection and illumination systems employing planar waveguide |
US8639072B2 (en) | 2011-10-19 | 2014-01-28 | Milan Momcilo Popovich | Compact wearable display |
WO2010127285A2 (en) | 2009-04-30 | 2010-11-04 | Tetracam, Inc. | Method and apparatus for providing a 3d image via media device |
US8721152B2 (en) | 2009-05-01 | 2014-05-13 | Abl Ip Holding Llc | Light emitting devices and applications thereof |
KR101253049B1 (ko) | 2009-05-07 | 2013-04-11 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
DE102009003069A1 (de) | 2009-05-13 | 2010-11-25 | Seereal Technologies S.A. | 3D-Anzeigedisplay mit steuerbarer Vorrichtung zum Nachführen von Sichtbarkeitsbereichen |
US8203595B2 (en) | 2009-05-21 | 2012-06-19 | Alcatel Lucent | Method and apparatus for enabling improved eye contact in video teleconferencing applications |
US8216405B2 (en) | 2009-05-28 | 2012-07-10 | Microsoft Corporation | Making an optic with a cladding |
EP2436189A2 (en) | 2009-05-28 | 2012-04-04 | Koninklijke Philips Electronics N.V. | Autostereoscopic display device |
GB2470752B (en) | 2009-06-03 | 2015-01-07 | Au Optronics Corp | Autostereoscopic Display Apparatus |
JP5563250B2 (ja) | 2009-06-30 | 2014-07-30 | 株式会社ジャパンディスプレイ | 立体画像表示装置 |
BRPI1012268A2 (pt) | 2009-06-30 | 2016-04-05 | Sharp Kk | dispositivo de iluminação, dispositivo de exibição e receptor de televisão. |
KR20110006773A (ko) | 2009-07-15 | 2011-01-21 | 삼성전자주식회사 | 디스플레이장치 및 텔레비전 |
EP2282231A3 (en) | 2009-08-07 | 2011-05-04 | JDS Uniphase Corporation | Multi-segment optical retarder for creating 3d images |
JP5375424B2 (ja) | 2009-08-10 | 2013-12-25 | 東芝ライテック株式会社 | 発光装置及びその製造方法、灯具、並びに灯具システム |
FR2949264B1 (fr) | 2009-08-18 | 2012-02-24 | Screen Res | Procede de fabrication d'un ecran de projection et ecran correspondant |
US8354806B2 (en) | 2009-08-21 | 2013-01-15 | Microsoft Corporation | Scanning collimation of light via flat panel lamp |
US20110044582A1 (en) | 2009-08-21 | 2011-02-24 | Microsoft Corporation | Efficient collimation of light with optical wedge |
US20110242298A1 (en) | 2009-08-21 | 2011-10-06 | Microsoft Corporation | Private video presentation |
US20110044056A1 (en) | 2009-08-21 | 2011-02-24 | Microsoft Corporation | Light collector for an illumination optic |
JP5333050B2 (ja) | 2009-08-25 | 2013-11-06 | ソニー株式会社 | 立体映像表示装置および立体映像表示装置の製造方法 |
KR101318497B1 (ko) | 2009-12-02 | 2013-10-16 | 미쓰비시덴키 가부시키가이샤 | 액정 표시 장치 |
JP4985787B2 (ja) | 2010-01-12 | 2012-07-25 | オムロン株式会社 | 面光源装置及び液晶表示装置 |
KR101684478B1 (ko) | 2010-01-20 | 2016-12-09 | 삼성디스플레이 주식회사 | 복수의 도광판을 갖는 백라이트 어셈블리 |
US20110188120A1 (en) | 2010-01-29 | 2011-08-04 | Beam Engineering For Advanced Measurement Co. | Broadband optics for manipulating light beams and images |
KR101680771B1 (ko) | 2010-02-04 | 2016-11-30 | 삼성전자주식회사 | 입체 영상 디스플레이 장치 및 방법 |
JP2013080562A (ja) | 2010-02-10 | 2013-05-02 | Sharp Corp | バックライト装置および液晶表示装置並びにテレビジョン受像機 |
US20110216266A1 (en) | 2010-03-02 | 2011-09-08 | Microsoft Corporation | Wedge backlight with diffraction grating |
US8922480B1 (en) | 2010-03-05 | 2014-12-30 | Amazon Technologies, Inc. | Viewer-based device control |
JP5055398B2 (ja) | 2010-03-12 | 2012-10-24 | 株式会社ジャパンディスプレイイースト | 照明装置および液晶表示装置 |
JP5462672B2 (ja) | 2010-03-16 | 2014-04-02 | 株式会社ジャパンディスプレイ | 表示装置及び電子機器 |
US20160067931A1 (en) | 2010-03-26 | 2016-03-10 | Ubright Optronics Corporation | Optical substrates having light collimating and diffusion structures |
US9851479B2 (en) | 2010-03-26 | 2017-12-26 | Ubright Optronics Corporation | Optical substrates having light collimating and diffusion structures |
US9180609B2 (en) | 2010-03-26 | 2015-11-10 | Ubright Optronics Corporation | Optical substrates having light collimating and diffusion structures |
US9628722B2 (en) | 2010-03-30 | 2017-04-18 | Personify, Inc. | Systems and methods for embedding a foreground video into a background feed based on a control input |
KR20110109565A (ko) | 2010-03-31 | 2011-10-06 | 삼성전자주식회사 | 백라이트 유닛, 이를 구비한 3d 디스플레이 및 3d 영상 형성 방법 |
TW201135688A (en) | 2010-04-02 | 2011-10-16 | Wistron Corp | Method of providing privacy for a display apparatus and display apparatus |
US9110200B2 (en) | 2010-04-16 | 2015-08-18 | Flex Lighting Ii, Llc | Illumination device comprising a film-based lightguide |
WO2011131200A1 (en) | 2010-04-23 | 2011-10-27 | Martin Professional A/S | Light fixture with background display using diffuse pixels between nondiffuse light sources |
US8564740B2 (en) | 2010-05-24 | 2013-10-22 | 3M Innovative Properties Company | Directional backlight with reduced crosstalk |
US8477261B2 (en) | 2010-05-26 | 2013-07-02 | Microsoft Corporation | Shadow elimination in the backlight for a 3-D display |
CN102906489B (zh) | 2010-05-31 | 2015-05-06 | 大日本印刷株式会社 | 导光板、面光源装置以及显示装置 |
US10089937B2 (en) | 2010-06-21 | 2018-10-02 | Microsoft Technology Licensing, Llc | Spatial and temporal multiplexing display |
US8539560B2 (en) | 2010-06-24 | 2013-09-17 | International Business Machines Corporation | Content protection using automatically selectable display surfaces |
KR101680770B1 (ko) | 2010-07-09 | 2016-11-29 | 삼성전자주식회사 | 백라이트 유닛 및 이를 구비하는 디스플레이장치 |
KR101821430B1 (ko) | 2010-07-12 | 2018-01-23 | 다이니폰 인사츠 가부시키가이샤 | 표시 장치 |
GB201011829D0 (en) | 2010-07-14 | 2010-09-01 | Two Trees Photonics Ltd | Display system |
WO2012008152A1 (ja) | 2010-07-14 | 2012-01-19 | パナソニック株式会社 | 表示装置 |
KR101198185B1 (ko) | 2010-07-27 | 2012-11-12 | 전북대학교산학협력단 | 액정표시장치 및 그 제조방법 |
KR101131983B1 (ko) | 2010-07-28 | 2012-03-29 | 안희경 | 차량속도에 따라 가상 영상정보 이미지의 투영위치를 변화시키는 차량용 헤드업 디스플레이 장치 |
WO2012021967A1 (en) | 2010-08-16 | 2012-02-23 | Tandemlaunch Technologies Inc. | System and method for analyzing three-dimensional (3d) media content |
US8820937B2 (en) | 2010-08-17 | 2014-09-02 | Lc-Tec Displays Ab | Optical polarization state modulator assembly for use in stereoscopic three-dimensional image projection system |
US9024997B2 (en) | 2010-09-03 | 2015-05-05 | At&T Intellectual Property L.L.P. | Virtual presence via mobile |
US8534901B2 (en) | 2010-09-13 | 2013-09-17 | Teledyne Reynolds, Inc. | Collimating waveguide apparatus and method |
JP5364666B2 (ja) | 2010-09-13 | 2013-12-11 | 株式会社東芝 | 立体画像表示装置、方法およびプログラム |
EP2431786A1 (de) | 2010-09-17 | 2012-03-21 | Bayer MaterialScience AG | Autostereoskopisches 3D-Display |
US10176781B2 (en) | 2010-09-30 | 2019-01-08 | Apple Inc. | Ambient display adaptation for privacy screens |
US8651725B2 (en) | 2010-09-30 | 2014-02-18 | Global Lighting Technology Inc. | Backlight module |
US9330567B2 (en) | 2011-11-16 | 2016-05-03 | Autoconnect Holdings Llc | Etiquette suggestion |
US8848040B2 (en) | 2010-10-08 | 2014-09-30 | 3Dv Co., Ltd. | 3D display system with active shutter plate |
US9294717B2 (en) | 2010-10-13 | 2016-03-22 | At&T Intellectual Property I, L.P. | System and method to enable layered video messaging |
KR20120045098A (ko) | 2010-10-29 | 2012-05-09 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
KR101670927B1 (ko) | 2010-11-05 | 2016-11-01 | 삼성전자주식회사 | 디스플레이 장치 및 방법 |
US8651726B2 (en) | 2010-11-19 | 2014-02-18 | Reald Inc. | Efficient polarized directional backlight |
EP2641121B1 (en) | 2010-11-19 | 2019-04-10 | RealD Spark, LLC | Directional flat illuminators |
US20130328866A1 (en) | 2010-11-19 | 2013-12-12 | Reald Inc. | Spatially multiplexed imaging directional backlight displays |
US9250448B2 (en) | 2010-11-19 | 2016-02-02 | Reald Inc. | Segmented directional backlight and related methods of backlight illumination |
US20140041205A1 (en) | 2010-11-19 | 2014-02-13 | Reald Inc. | Method of manufacturing directional backlight apparatus and directional structured optical film |
US8988336B2 (en) | 2010-12-16 | 2015-03-24 | 3M Innovative Properties Company | Dual-orientation autostereoscopic backlight and display |
GB2486935B (en) | 2010-12-28 | 2013-09-25 | Lg Display Co Ltd | Image display device |
KR20120074825A (ko) | 2010-12-28 | 2012-07-06 | 엘지전자 주식회사 | 디스플레이 장치 |
US8823769B2 (en) | 2011-01-05 | 2014-09-02 | Ricoh Company, Ltd. | Three-dimensional video conferencing system with eye contact |
WO2012095703A1 (en) | 2011-01-14 | 2012-07-19 | Onural, Levent | An apparatus and methods for holographic display |
TWI442110B (zh) | 2011-01-26 | 2014-06-21 | Coretronic Corp | 導光板及光源模組 |
EP3716006A1 (en) | 2011-02-10 | 2020-09-30 | Samsung Electronics Co., Ltd. | Portable device comprising a touch-screen display, and method for controlling same |
US8836777B2 (en) | 2011-02-25 | 2014-09-16 | DigitalOptics Corporation Europe Limited | Automatic detection of vertical gaze using an embedded imaging device |
JP2012204370A (ja) | 2011-03-23 | 2012-10-22 | Sony Corp | 光源回路ユニットおよび照明装置、並びに表示装置 |
WO2012158574A1 (en) | 2011-05-13 | 2012-11-22 | Reald Inc. | Efficient polarized directional backlight |
US9153031B2 (en) | 2011-06-22 | 2015-10-06 | Microsoft Technology Licensing, Llc | Modifying video regions using mobile device input |
JP5649526B2 (ja) | 2011-07-01 | 2015-01-07 | 株式会社ジャパンディスプレイ | 表示装置 |
US9164216B2 (en) | 2011-07-06 | 2015-10-20 | Sharp Kabushiki Kaisha | Illumination device and display device |
US8801260B2 (en) | 2011-07-11 | 2014-08-12 | Seiko Epson Corporation | Display device, electronic apparatus and lighting device |
US8752200B2 (en) | 2011-07-12 | 2014-06-10 | At&T Intellectual Property I, L.P. | Devices, systems and methods for security using magnetic field based identification |
WO2013008569A1 (ja) | 2011-07-13 | 2013-01-17 | シャープ株式会社 | 照明装置及び表示装置 |
JP6242569B2 (ja) | 2011-08-25 | 2017-12-06 | 東芝メディカルシステムズ株式会社 | 医用画像表示装置及びx線診断装置 |
WO2013048847A2 (en) * | 2011-09-30 | 2013-04-04 | 3M Innovative Properties Company | Electronically switchable privacy film and display device having same |
US9097826B2 (en) | 2011-10-08 | 2015-08-04 | Svv Technology Innovations, Inc. | Collimating illumination systems employing a waveguide |
US20130100097A1 (en) | 2011-10-21 | 2013-04-25 | Qualcomm Mems Technologies, Inc. | Device and method of controlling lighting of a display based on ambient lighting conditions |
KR20130046116A (ko) | 2011-10-27 | 2013-05-07 | 삼성디스플레이 주식회사 | 2차원/3차원 전환 가능한 디스플레이 장치 |
US20130107340A1 (en) | 2011-10-31 | 2013-05-02 | Yoon Kean Wong | Autostereoscopic Steering Light-Guide Three-Dimensional Displays |
KR101507202B1 (ko) * | 2011-11-16 | 2015-04-08 | 엘지디스플레이 주식회사 | 투과형 액정표시패널을 이용한 공간 광 변조 패널 및 이를 이용한 입체 영상 표시장치 |
US20130127861A1 (en) | 2011-11-18 | 2013-05-23 | Jacques Gollier | Display apparatuses and methods for simulating an autostereoscopic display device |
US20140140091A1 (en) | 2012-11-20 | 2014-05-22 | Sergiy Victorovich Vasylyev | Waveguide illumination system |
US20130135588A1 (en) | 2011-11-29 | 2013-05-30 | Milan Momcilo Popovich | 3D display apparatus |
WO2013079607A1 (en) | 2011-11-30 | 2013-06-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | View rendering for the provision of virtual eye contact using special geometric constraints in combination with eye-tracking |
KR101282125B1 (ko) | 2012-01-18 | 2013-07-04 | 주식회사 지앤씨에스 | 백라이트 어셈블리 및 그를 포함하는 표시 장치 |
KR102254617B1 (ko) | 2012-01-26 | 2021-05-21 | 시리얼 테크놀로지즈 에스.에이. | 관찰자 추적 방식 디스플레이 |
JP2015511329A (ja) | 2012-01-31 | 2015-04-16 | アルファマイクロン インコーポレイテッド | 電子的調光可能光学装置 |
US8937604B2 (en) * | 2012-02-28 | 2015-01-20 | Eastman Kodak Company | Touch-responsive capacitor with polarizing dielectric structure |
CN102645778B (zh) | 2012-03-08 | 2016-01-27 | 北京京东方光电科技有限公司 | 一种液晶显示面板及其制作方法 |
US8950883B2 (en) | 2012-03-09 | 2015-02-10 | Corning Incorporated | Bezel-free display device using directional backlighting |
JP5556837B2 (ja) | 2012-03-15 | 2014-07-23 | オムロン株式会社 | 面光源装置及び液晶表示装置 |
TWI485453B (zh) | 2014-01-02 | 2015-05-21 | Radiant Opto Electronics Corp | 導光板 |
TWI481915B (zh) | 2013-08-20 | 2015-04-21 | Radiant Opto Electronics Corp | 具多向性結構之導光板 |
TW201346341A (zh) | 2012-05-03 | 2013-11-16 | Ind Tech Res Inst | 顯示裝置及其控制方法 |
US20130300985A1 (en) * | 2012-05-14 | 2013-11-14 | Marcus Bulda | Integrated privacy filter |
CN108089340B (zh) | 2012-05-18 | 2021-08-10 | 瑞尔D斯帕克有限责任公司 | 定向显示设备 |
EP2850471B1 (en) | 2012-05-18 | 2020-08-26 | RealD Spark, LLC | Directionally illuminated waveguide arrangement |
US9350980B2 (en) | 2012-05-18 | 2016-05-24 | Reald Inc. | Crosstalk suppression in a directional backlight |
US9188731B2 (en) | 2012-05-18 | 2015-11-17 | Reald Inc. | Directional backlight |
US20130335821A1 (en) | 2012-05-18 | 2013-12-19 | Reald Inc. | Source conditioning for imaging directional backlights |
US9678267B2 (en) | 2012-05-18 | 2017-06-13 | Reald Spark, Llc | Wide angle imaging directional backlights |
EA032190B8 (ru) | 2012-05-18 | 2019-06-28 | РеалД Спарк, ЛЛК | Управление источниками излучения устройства направленной подсветки |
CN104185811A (zh) | 2012-05-29 | 2014-12-03 | 夏普株式会社 | 显示装置和电视接收装置 |
JP2015530607A (ja) | 2012-07-09 | 2015-10-15 | コーニング インコーポレイテッド | 防眩防輝透明構造 |
US9285532B2 (en) | 2012-07-13 | 2016-03-15 | Blackberry Limited | Backlight module having a prisim reflector |
KR101979669B1 (ko) | 2012-07-13 | 2019-05-17 | 삼성전자주식회사 | 이미지 내 사용자의 시선 보정 방법, 기계로 읽을 수 있는 저장 매체 및 통신 단말 |
EP2875638A4 (en) | 2012-07-23 | 2016-03-30 | Reald Inc | AUTOSTEREOSCOPIC DISPLAY FOR OBSERVATORY TRACKING |
US9081195B2 (en) | 2012-08-13 | 2015-07-14 | Innolux Corporation | Three-dimensional image display apparatus and three-dimensional image processing method |
CN104641269B (zh) | 2012-08-21 | 2020-03-06 | 张大海 | 一种光导板表面结构及其应用和制造方法 |
JP2015200681A (ja) | 2012-08-27 | 2015-11-12 | シャープ株式会社 | 液晶表示装置 |
US9057808B2 (en) | 2012-09-11 | 2015-06-16 | Apple Inc. | Textured light guide to reduce friction with film |
TWI496453B (zh) | 2012-10-05 | 2015-08-11 | Zhangjiagang Kangde Xin Optronics Material Co Ltd | A method of displaying a three - dimensional image in both directions |
CN103807664A (zh) | 2012-11-07 | 2014-05-21 | 纬创资通股份有限公司 | 光源模块和制作光源模块的方法 |
JP5532109B2 (ja) | 2012-11-15 | 2014-06-25 | オムロン株式会社 | 導光板及び面光源装置 |
US20150334365A1 (en) | 2012-11-29 | 2015-11-19 | Sharp Kabushiki Kaisha | Stereoscopic image processing apparatus, stereoscopic image processing method, and recording medium |
CN103047581B (zh) | 2012-12-04 | 2015-04-01 | 京东方科技集团股份有限公司 | 背光模组及具有该背光模组的显示装置 |
JP6237998B2 (ja) | 2012-12-26 | 2017-11-29 | オムロン株式会社 | 導光板及び面光源装置 |
CN105074552B (zh) | 2012-12-27 | 2018-01-02 | 凸版印刷株式会社 | 液晶显示装置、液晶显示装置用基板及液晶显示装置用基板的制造方法 |
US8973149B2 (en) | 2013-01-14 | 2015-03-03 | Lookout, Inc. | Detection of and privacy preserving response to observation of display screen |
JP5915556B2 (ja) | 2013-01-30 | 2016-05-11 | オムロン株式会社 | 導光板 |
AU2014218711A1 (en) | 2013-02-22 | 2015-09-10 | Reald Spark, Llc | Directional backlight |
US9262648B2 (en) | 2013-02-22 | 2016-02-16 | Fujitsu Limited | Display device with automatic viewing angle control |
JP6207850B2 (ja) | 2013-03-13 | 2017-10-04 | 株式会社日立エルジーデータストレージ | 虚像表示装置 |
US9784902B2 (en) | 2013-03-25 | 2017-10-10 | 3M Innovative Properties Company | Dual-sided film with split light spreading structures |
US9261641B2 (en) | 2013-03-25 | 2016-02-16 | 3M Innovative Properties Company | Dual-sided film with compound prisms |
WO2014157482A1 (ja) | 2013-03-29 | 2014-10-02 | シャープ株式会社 | 照明装置及び表示装置 |
WO2014204950A1 (en) | 2013-06-17 | 2014-12-24 | Reald Inc. | Controlling light sources of a directional backlight |
JP6115420B2 (ja) | 2013-09-17 | 2017-04-19 | 株式会社Jvcケンウッド | 画像表示装置 |
US10012884B2 (en) | 2013-09-23 | 2018-07-03 | Lc-Tec Displays Ab | High contrast electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shades |
CN105745558A (zh) | 2013-09-26 | 2016-07-06 | 大日本印刷株式会社 | 棱镜片、面光源装置、映像源单元及液晶显示设备 |
CN106068533B (zh) | 2013-10-14 | 2019-01-11 | 瑞尔D斯帕克有限责任公司 | 定向显示器的控制 |
US9551825B2 (en) | 2013-11-15 | 2017-01-24 | Reald Spark, Llc | Directional backlights with light emitting element packages |
KR102271203B1 (ko) | 2013-12-23 | 2021-06-30 | 삼성디스플레이 주식회사 | 거울 겸용 표시 장치 |
GB2524233A (en) | 2014-03-04 | 2015-09-23 | Nokia Technologies Oy | A method, apparatus and/or computer program for controlling light output of a display |
CN106104372B (zh) * | 2014-03-21 | 2020-11-27 | 瑞尔D斯帕克有限责任公司 | 定向显示装置以及定向显示设备 |
JP2015195181A (ja) | 2014-03-28 | 2015-11-05 | 大日本印刷株式会社 | 面光源装置および表示装置 |
WO2015157184A1 (en) | 2014-04-07 | 2015-10-15 | The Regents Of The University Of California | Highly tunable magnetic liquid crystals |
US9147068B1 (en) | 2014-04-08 | 2015-09-29 | Vysk Communications, Inc. | Internal signal diversion apparatus and method for mobile communication devices |
KR20150116974A (ko) | 2014-04-08 | 2015-10-19 | 삼성디스플레이 주식회사 | 영상 표시 장치 |
JP6288442B2 (ja) | 2014-04-09 | 2018-03-07 | オムロン株式会社 | 導光板及び面光源装置 |
US9494726B2 (en) | 2014-05-27 | 2016-11-15 | Microsoft Technology Licensing, Llc | Switchable backlight unit |
KR20150137217A (ko) * | 2014-05-28 | 2015-12-09 | 삼성디스플레이 주식회사 | 액정표시장치 |
CN105320314B (zh) * | 2014-06-04 | 2019-07-16 | 宸盛光电有限公司 | 触控显示装置 |
JP6540988B2 (ja) | 2014-06-09 | 2019-07-10 | 日本精機株式会社 | ヘッドアップディスプレイ装置 |
US11067736B2 (en) | 2014-06-26 | 2021-07-20 | Reald Spark, Llc | Directional privacy display |
US9915770B2 (en) | 2014-07-29 | 2018-03-13 | Sharp Kabushiki Kaisha | Lighting device and display device |
US20170269285A1 (en) | 2014-07-29 | 2017-09-21 | Sharp Kabushiki Kaisha | Illumination device and display device |
WO2016037061A1 (en) | 2014-09-05 | 2016-03-10 | Massachusetts Institute Of Technology | Methods and apparatus for liquid crystal photoalignment |
KR20160044145A (ko) | 2014-10-14 | 2016-04-25 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시 장치 |
US9727741B2 (en) | 2014-11-11 | 2017-08-08 | International Business Machines Corporation | Confidential content display in flexible display devices |
EP3029519B1 (en) | 2014-12-02 | 2018-03-07 | LG Display Co., Ltd. | Light controlling apparatus and method of fabricating the same |
KR20160092150A (ko) | 2015-01-26 | 2016-08-04 | 삼성디스플레이 주식회사 | 표시 장치 및 표시장치의 구동 방법 |
EP3250982B1 (en) | 2015-01-30 | 2021-09-29 | Hewlett-Packard Development Company, L.P. | Electronic display illumination |
US20160224106A1 (en) | 2015-02-03 | 2016-08-04 | Kobo Incorporated | Method and system for transitioning to private e-reading mode |
KR101596848B1 (ko) | 2015-03-02 | 2016-02-23 | 엘지전자 주식회사 | 디스플레이 패널 및 이동 단말기 |
CN107407833B (zh) | 2015-03-20 | 2021-01-08 | 夏普株式会社 | 镜面显示器 |
US10061370B2 (en) | 2015-05-15 | 2018-08-28 | Intel Corporation | Micro louvers for active privacy screen |
WO2016191598A1 (en) | 2015-05-27 | 2016-12-01 | Reald Inc. | Wide angle imaging directional backlights |
WO2016195786A1 (en) | 2015-06-03 | 2016-12-08 | Apple Inc | Electronic device display with switchable film structures |
WO2016206013A1 (en) * | 2015-06-24 | 2016-12-29 | Intel Corporation | Touch sensitive active privacy screen |
US10591767B2 (en) * | 2015-07-29 | 2020-03-17 | Sharp Kabushiki Kaisha | Sunlight readable LCD with uniform in-cell retarder |
DE102015011933B3 (de) | 2015-09-14 | 2017-02-02 | Sioptica Gmbh | Verfahren und Verwendung eines Bildschirms zur sicheren Darstellung von Information |
WO2017050631A1 (en) | 2015-09-23 | 2017-03-30 | Koninklijke Philips N.V. | Display device and driving method |
US20170090103A1 (en) | 2015-09-25 | 2017-03-30 | Qualcomm Mems Technologies, Inc. | Illumination system with overlapping light guiding units |
US10288931B2 (en) | 2015-09-30 | 2019-05-14 | Zeon Corporation | LCD device |
US10475418B2 (en) | 2015-10-26 | 2019-11-12 | Reald Spark, Llc | Intelligent privacy system, apparatus, and method thereof |
CN105372883B (zh) | 2015-11-03 | 2018-05-29 | 昆山龙腾光电有限公司 | 视角可切换的液晶显示装置 |
KR101990286B1 (ko) | 2015-12-18 | 2019-06-18 | 주식회사 엘지화학 | 수직 배향막 |
TWI592722B (zh) | 2016-03-16 | 2017-07-21 | 揚昇照明股份有限公司 | 背光模組以及顯示裝置 |
US20170299941A1 (en) | 2016-04-13 | 2017-10-19 | Boulder Nonlinear Systems, Inc. | Compact liquid crystal beam steering devices including multiple polarization gratings |
CN109416431B (zh) | 2016-05-19 | 2022-02-08 | 瑞尔D斯帕克有限责任公司 | 广角成像定向背光源 |
EP3464996B1 (en) | 2016-05-23 | 2022-09-14 | RealD Spark, LLC | Wide angle imaging directional backlights |
TWI606286B (zh) * | 2016-05-24 | 2017-11-21 | 揚昇照明股份有限公司 | 複合膜以及顯示裝置 |
CN105867007A (zh) | 2016-05-31 | 2016-08-17 | 京东方科技集团股份有限公司 | 一种显示装置及其控制方法 |
JP6719558B2 (ja) | 2016-06-30 | 2020-07-08 | 富士フイルム株式会社 | 光学装置および表示装置 |
WO2018035492A1 (en) | 2016-08-18 | 2018-02-22 | Rushline, LLC | Systems and methods for enabling dialog amongst different participant groups with variable and association-based privacy |
US10496831B2 (en) | 2016-09-20 | 2019-12-03 | Intel Corporation | Dynamic electronic display privacy filter |
KR102630256B1 (ko) * | 2016-09-30 | 2024-01-25 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
TWM537663U (zh) * | 2016-10-25 | 2017-03-01 | 揚昇照明股份有限公司 | 視角控制裝置以及可控制視角顯示裝置 |
US9955144B2 (en) | 2016-12-11 | 2018-04-24 | Lightscope Media, Llc | 3D display system |
TWI605287B (zh) * | 2016-12-29 | 2017-11-11 | 揚昇照明股份有限公司 | 顯示裝置 |
CN106483694B (zh) | 2017-01-03 | 2019-09-27 | 京东方科技集团股份有限公司 | 显示屏、显示装置及显示方法 |
US10401638B2 (en) | 2017-01-04 | 2019-09-03 | Reald Spark, Llc | Optical stack for imaging directional backlights |
US10649248B1 (en) | 2017-01-17 | 2020-05-12 | Apple Inc. | Displays with adjustable privacy levels |
CN108345139B (zh) * | 2017-01-25 | 2022-04-22 | 中强光电股份有限公司 | 视角可切换显示装置 |
US10488705B2 (en) | 2017-04-19 | 2019-11-26 | Apple Inc. | Electronic devices with backlit displays |
EP3622342A4 (en) | 2017-05-08 | 2021-02-17 | RealD Spark, LLC | OPTICAL STACK FOR DIRECTIVE DISPLAY |
US10126575B1 (en) | 2017-05-08 | 2018-11-13 | Reald Spark, Llc | Optical stack for privacy display |
WO2018208618A1 (en) | 2017-05-08 | 2018-11-15 | Reald Spark, Llc | Optical stack for imaging directional backlights |
US10303030B2 (en) | 2017-05-08 | 2019-05-28 | Reald Spark, Llc | Reflective optical stack for privacy display |
TW201921060A (zh) | 2017-09-15 | 2019-06-01 | 美商瑞爾D斯帕克有限責任公司 | 用於可切換定向顯示器的光學堆疊結構 |
US10948648B2 (en) | 2017-09-29 | 2021-03-16 | Reald Spark, Llc | Backlights having stacked waveguide and optical components with different coefficients of friction |
WO2019067846A1 (en) | 2017-09-29 | 2019-04-04 | Reald Spark, Llc | OPTICAL STACK FOR DIRECTIONAL BACKLIGHTS |
US11115647B2 (en) | 2017-11-06 | 2021-09-07 | Reald Spark, Llc | Privacy display apparatus |
KR102461160B1 (ko) | 2017-11-22 | 2022-10-31 | 삼성디스플레이 주식회사 | 표시 장치 |
US10424232B2 (en) | 2017-12-21 | 2019-09-24 | X Development Llc | Directional light emitters and electronic displays featuring the same |
CN207650518U (zh) * | 2017-12-26 | 2018-07-24 | 扬升照明股份有限公司 | 视角可切换装置以及视角可切换显示模块 |
JP7067077B2 (ja) | 2018-01-18 | 2022-05-16 | Agc株式会社 | ガラス板及び表示装置 |
JP7353007B2 (ja) | 2018-01-25 | 2023-09-29 | リアルディー スパーク エルエルシー | プライバシー表示用タッチスクリーン |
CA3089476A1 (en) | 2018-01-25 | 2019-08-01 | Reald Spark, Llc | Reflective optical stack for privacy display |
JP2019158953A (ja) | 2018-03-08 | 2019-09-19 | シャープ株式会社 | 円偏光板、表示装置、及び、積層型位相差板 |
JP7495027B2 (ja) | 2018-03-22 | 2024-06-04 | リアルディー スパーク エルエルシー | 光導波路、バックライト装置およびディスプレイ装置 |
US10823990B2 (en) | 2018-05-16 | 2020-11-03 | Sharp Kabushiki Kaisha | Bistable switchable liquid crystal private device |
CN209171779U (zh) | 2018-07-27 | 2019-07-30 | 麒盛科技股份有限公司 | 一种用于电动床的风扇装配结构 |
CN117311038A (zh) | 2018-11-07 | 2023-12-29 | 瑞尔D斯帕克有限责任公司 | 定向显示设备 |
-
2019
- 2019-01-24 JP JP2020540724A patent/JP7353007B2/ja active Active
- 2019-01-24 WO PCT/US2019/014902 patent/WO2019147771A1/en unknown
- 2019-01-24 US US16/256,754 patent/US10802356B2/en active Active
- 2019-01-24 EP EP19743701.5A patent/EP3743766A4/en active Pending
- 2019-01-24 CN CN202410630633.4A patent/CN118672006A/zh active Pending
- 2019-01-24 CA CA3089477A patent/CA3089477A1/en active Pending
- 2019-01-24 CN CN201980020294.5A patent/CN111919162B/zh active Active
- 2019-01-24 KR KR1020207024293A patent/KR20200120650A/ko active IP Right Grant
-
2020
- 2020-09-11 US US17/018,420 patent/US11187945B2/en active Active
-
2021
- 2021-11-18 US US17/529,782 patent/US20220146868A1/en active Pending
-
2023
- 2023-09-14 JP JP2023149572A patent/JP2023182614A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005345799A (ja) | 2004-06-03 | 2005-12-15 | Toshiba Electronic Engineering Corp | 視野角制御パネルおよび表示装置 |
WO2008004361A1 (fr) | 2006-07-05 | 2008-01-10 | Sharp Kabushiki Kaisha | affichage à cristaux liquides et panneau de commande d'angle de champ |
JP2012198416A (ja) | 2011-03-22 | 2012-10-18 | Sony Corp | 表示装置および電子機器 |
JP2013156975A (ja) | 2012-01-30 | 2013-08-15 | Samsung Display Co Ltd | タッチパネル及びタッチパネルを含む表示装置 |
US20160356943A1 (en) | 2015-06-03 | 2016-12-08 | Apple Inc. | Electronic Device Display With Switchable Film Structures |
JP2017009654A (ja) | 2015-06-17 | 2017-01-12 | 株式会社ジャパンディスプレイ | 表示装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2019147771A1 (en) | 2019-08-01 |
US20210063799A1 (en) | 2021-03-04 |
US11187945B2 (en) | 2021-11-30 |
CN111919162A (zh) | 2020-11-10 |
CA3089477A1 (en) | 2019-08-01 |
EP3743766A4 (en) | 2021-12-22 |
US10802356B2 (en) | 2020-10-13 |
KR20200120650A (ko) | 2020-10-21 |
US20190227366A1 (en) | 2019-07-25 |
CN118672006A (zh) | 2024-09-20 |
CN111919162B (zh) | 2024-05-24 |
JP2023182614A (ja) | 2023-12-26 |
EP3743766A1 (en) | 2020-12-02 |
JP2021511547A (ja) | 2021-05-06 |
US20220146868A1 (en) | 2022-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7353007B2 (ja) | プライバシー表示用タッチスクリーン | |
US11079645B2 (en) | Stabilization for privacy display | |
US11668963B2 (en) | Directional display apparatus | |
JP2022543020A (ja) | プライバシーディスプレイ用光学スタック | |
JPWO2018221413A1 (ja) | 表示装置 | |
WO2020226867A1 (en) | Pancake lens assembly and optical system thereof | |
KR20200122326A (ko) | 프라이버시 디스플레이를 위한 반사 광학 스택 | |
US20200400979A1 (en) | Screen anti-peeping protection layer and touch display device | |
JP4805130B2 (ja) | 反射型液晶表示素子及び反射型液晶プロジェクタ | |
GB2428100A (en) | Display device and optical device | |
TWI377405B (en) | Transflective liquid crystal display | |
US20230116008A1 (en) | Marks for privacy display | |
WO2019103012A1 (ja) | 表示装置 | |
US11506939B2 (en) | Directional display apparatus | |
JP2008107687A (ja) | 液晶表示装置、光学フィルムおよび端末装置 | |
CN103091901B (zh) | 显示装置和电子设备 | |
US20240369869A1 (en) | Switchable privacy display | |
JP2015212962A (ja) | 表示装置及び電子機器 | |
WO2023220353A1 (en) | Field of view expansion by image light redirection |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220117 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20221107 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230104 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20230403 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230718 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230808 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230914 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7353007 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |