CN105158979B - A kind of display device - Google Patents
A kind of display device Download PDFInfo
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- CN105158979B CN105158979B CN201510699957.4A CN201510699957A CN105158979B CN 105158979 B CN105158979 B CN 105158979B CN 201510699957 A CN201510699957 A CN 201510699957A CN 105158979 B CN105158979 B CN 105158979B
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- electromagnetic wave
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- 230000009471 action Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 21
- 238000002834 transmittance Methods 0.000 claims description 18
- 239000003086 colorant Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 10
- 239000002096 quantum dot Substances 0.000 description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
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- 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
- G02F1/1336—Illuminating devices
- G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of display devices comprising: electromagnetic wave generation module is used to generate the first electromagnetic wave；Visible light generation module can generate visible light under the action of the first electromagnetic wave；Wherein, it when visible light generation module is in first state, is configured to generate the visible light of corresponding color under the action of the first electromagnetic wave.Compared to existing display device, this display device has higher penetrance, therefore in the case where providing same brightness, the overall power of the display device is also just lower.
Description
Technical field
The present invention relates to display technical field of imaging, specifically, being related to a kind of display device.
Background technique
Liquid crystal display, which has, radiates low, small in size and low power consumption and other advantages, has gradually replaced traditional cathode
Ray tube display and be widely used on the products such as flat panel TV, PC and mobile display panel.
Existing liquid crystal display is mainly based upon the liquid crystal display of thin film transistor (TFT), i.e. TFT-LCD, and Fig. 1 is shown
The structural schematic diagram of this kind of liquid crystal display.
As shown in Figure 1, the visible light (usually white light) that light source 101 issues injects light guide plate in existing TFT-LCD
102, the linear light source that light source 101 generates is converted to area source by light guide plate 102, and is exported by surface thereof to brightness enhancement film 103.
The visible light that brightness enhancement film 103 exports successively passes through down polaroid 104, tft array substrate 105, liquid crystal layer 106 and color membrane substrates
107 are converted to the visible light of required color, and are finally exported outward by upper polaroid 108.In existing TFT-LCD,
If necessary, it is also necessary to add reflector 109, under light guide plate 102 to improve the brightness for the light for injecting brightness enhancement film 103.
Since the light projected by light guide plate 102 needs successively by down polaroid 104, tft array substrate 105, liquid crystal
The multilayered structures such as layer 106, color membrane substrates 107 and upper polaroid 108, therefore for existing TFT-LCD, actually wear
Saturating rate usually only has 4% or so.In order to make up the too low problem of penetrance, existing TFT-LCD is usually using raising light source
The mode of 101 brightness, and this mode obviously will increase the power consumption of light source 101, and then shorten the continuous of whole display device
ETS estimated time of sailing.
Summary of the invention
The technical problem to be solved by the present invention is to show to solve existing TFT-LCD because penetrance is too low
The problem of cruise duration of device shortens.To solve the above problems, one embodiment of the present of invention provide firstly it is a kind of new
Display device comprising:
Electromagnetic wave generation module is used to generate the first electromagnetic wave；
Visible light generation module can generate visible light under the action of first electromagnetic wave；
Wherein, when the visible light generation module is in first state, it is configured to the work in first electromagnetic wave
With the lower visible light for generating corresponding color.
According to one embodiment of present invention, when the visible light generation module is in the second state, first electricity
Magnetic wave can directly pass through the visible light generation module.
According to one embodiment of present invention, described device further include:
Electro-magnetic wave absorption module is used to absorb first electromagnetism not absorbed by the visible light generation module
Wave.
According to one embodiment of present invention, described device further include:
Light guide plate is used to from its first surface export first electromagnetic wave inputted by its first side to institute
State visible light generation module.
According to one embodiment of present invention, the electromagnetic wave generation module includes ultraviolet light generator.
According to one embodiment of present invention, the visible light generation module includes control unit, transmittance section and shutter, institute
Stating shutter configuration is that the transmittance section is blocked or exposed under the control of the control unit,
Wherein, when the shutter blocks the transmittance section, the shutter generates under the action of first electromagnetic wave
Visible light.
According to one embodiment of present invention, the shutter includes the light-transmitting plate coated with quanta point material, can be
The visible light of corresponding color is generated under the action of first electromagnetic wave.
According to one embodiment of present invention, in the display device, quanta point material coated by different shutters
Size is not all the same, to generate the visible light of different colours under the action of first electromagnetic wave.
According to one embodiment of present invention, adjacent several shutters constitute a pixel unit, in the pixel unit
Shutter caused by visible light color it is different.
According to one embodiment of present invention, the control unit is configured to the switching frequency by controlling the shutter to control
Make the grayscale that the visible light generation module is presented.
Compared to existing display device, material layer that display device provided by the present invention is passed through by visible light
Negligible amounts, thickness reduce, therefore it is with higher penetrance.And since it is with higher penetrance, it is providing
In the case where same brightness, compared to existing display device, the overall power of display device provided by the present invention is also just more
It is low.Specifically, the overall power of the display device only has the 1/6 of TFT-LCD shown in FIG. 1.
Further, since display device provided by the present embodiment generates the visible of different colours using quanta point material
Light, therefore compared to existing display, with higher colour gamut.Specifically, the colour gamut of existing common LED display can
Reach 72%NTSC, the colour gamut of OLED display can then reach 100%NTSC, and display device provided by the present embodiment
Colour gamut can then reach 110%NTSC.Therefore, display device provided by the present embodiment can have better display effect.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is required attached drawing in technical description to do simple introduction:
Fig. 1 is the structural schematic diagram of existing liquid crystal display device；
Fig. 2 is the structural schematic diagram of display device according to an embodiment of the invention；
Fig. 3 is structural schematic diagram when display device sub-pixel according to an embodiment of the invention is opened；
Fig. 4 is structural schematic diagram when display device sub-pixel according to an embodiment of the invention is closed.
Specific embodiment
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings and examples, how to apply to the present invention whereby
Technological means solves technical problem, and the realization process for reaching technical effect can fully understand and implement.It needs to illustrate
As long as not constituting conflict, each feature in each embodiment and each embodiment in the present invention can be combined with each other,
It is within the scope of the present invention to be formed by technical solution.
Meanwhile in the following description, for illustrative purposes and numerous specific details are set forth, to provide to of the invention real
Apply the thorough understanding of example.It will be apparent, however, to one skilled in the art, that the present invention can not have to tool here
Body details or described ad hoc fashion are implemented.
Fig. 2 shows the structural schematic diagrams of display device provided by the present embodiment.
As shown in Fig. 2, display device provided by the present embodiment include: electromagnetic wave generation module 201, light guide plate 202, can
Light-exposed generation module 203 and electro-magnetic wave absorption module 204.Wherein, electromagnetic wave generation module 201 can generate preset wavelength
Electromagnetic wave (i.e. the first electromagnetic wave).In the present embodiment, electromagnetic wave generation module 201 preferably includes ultraviolet light generator, i.e., electric
First electromagnetic wave caused by magnetic wave generation module 201 is preferably ultraviolet lights UV.
It should be pointed out that in other embodiments of the invention, the first electromagnetism caused by electromagnetic wave generation module 201
Wave can also be the electromagnetic wave of other reasonable wavelength, and the invention is not limited thereto.
The first electromagnetic wave that electromagnetic wave generation module 201 generates is input to light guide plate by the first side of light guide plate 202
In 202, light guide plate 202 can export the first electromagnetic wave inputted by its first side to visible photogenerated from its first surface
Module 203.In the present embodiment, the first side of light guide plate 202 refers to opposite with the output end of electromagnetic wave generation module 201
Side, the first surface of light guide plate 202 are referred to by the surface of near visible generation module 203.Wherein, the of light guide plate 202
Multiple output ends are distributed in one surface, in this way, light guide plate 202 is also achieved that caused by electromagnetic wave generation module 201
One electromagnetic wave by line to face conversion.
Visible light generation module 203 receive light guide plate 202 transmit come the first electromagnetic wave after, according to its own
State, it is seen that photogenerated module 203 can visible light is generated under the action of the first electromagnetic wave, or allow the first electromagnetic wave directly through
Itself.
The first electromagnetic transmission goes out display device and impacts to user or other external devices in order to prevent, this implementation
Display device provided by example is also configured with electro-magnetic wave absorption module 204.Electro-magnetic wave absorption module 204 is arranged in visible photogenerated
Module 203 is close to the side of light output face, the first electromagnetism that can not will also not absorbed in this way by visible light generation module 203
Wave all absorbs, to prevent the first electromagnetic wave loss from going out display device, and then avoid the first electromagnetic wave to user or other
The influence of external devices.
It should be pointed out that in other embodiments of the invention, according to actual needs, can also be unworthy of in display device
Light guide plate 202 and/or electro-magnetic wave absorption module 204 are set, the invention is not limited thereto.
For example, in one embodiment of the invention, when the output end of electromagnetic wave generation module 201 is arranged in dot matrix,
Electromagnetic wave generation module 201 can also export multiple first electromagnetic waves simultaneously in this way, and at this moment electromagnetic wave generation module 201 is also
Area source can be considered as, therefore can not also be reconfigured light guide plate 202 to convert to the first electromagnetic wave.
Equally, in one embodiment of the invention, first electromagnetic wave caused by the electromagnetic wave generation module 201 is not
Ultraviolet light, but when other will not be to the safer electromagnetic wave that user or external devices impact, in display device
Electro-magnetic wave absorption module 204 can not be reconfigured.It is not only does this facilitate the structure of simplified whole display device, additionally aids drop
The volume and cost of low whole device.
In the present embodiment, when visible light generation module 203 is in first state, it is seen that photogenerated module 203 will be
The visible light of corresponding color is generated under the action of one electromagnetic wave.And when visible light generation module 203 is in the second state, it is seen that
Photogenerated module 203 will allow the first electromagnetic wave directly through itself, and can't make other responses to the first electromagnetic wave.
Specifically, in the display device provided by the present embodiment, it is seen that photogenerated module 203 is using micro-electromechanical switch
Form is realized.As shown in Fig. 2, in the present embodiment, it is seen that photogenerated module 203 include: control unit 301, shutter 302 and thoroughly
Light portion 303.Wherein, shutter 302 can correspondingly be acted under the control of control unit 301, to block or expose light transmission
Portion 303.And when shutter 302 shelters from transmittance section 303, shutter 302 will generate accordingly under the action of the first electromagnetic wave at this time
Visible light.
In the present embodiment, as shown in figure 3, when sheltering from transmittance section 303 under control of the shutter 302 in control unit 301, this
Shi Kuaimen 302 is in closed state, it is seen that photogenerated module 203 is in first state.In this state, light guide plate 202 transmits
The first electromagnetic wave come will input shutter 302, and shutter 302 can then generate under the action of the first electromagnetic wave and accordingly may be used at this time
It is light-exposed.This sub-pixel for being also equivalent at the position is lit, i.e., the sub-pixel is in the open state.
As shown in figure 4, shutter 302 is at this time when exposing transmittance section 302 under control of the shutter 302 in control unit 301
Opening state, it is seen that photogenerated module 203 is in the second state.In this state, the first electromagnetic wave that the transmission of light guide plate 202 comes
It will be unable to be irradiated to shutter 302 directly through transmittance section 303, therefore shutter 302 also just can not be in the effect of the first electromagnetic wave
Lower generation visible light.This sub-pixel for being also equivalent at the position is not lit, which remains off.
In the present embodiment, shutter 302 is preferably realized using the light-transmitting plate for being coated with predetermined material.It is applied on light-transmitting plate
The material covered can generate visible light under the action of the first electromagnetic wave.Specifically, mould is generated by electromagnetic wave in this present embodiment
First electromagnetic wave generated of block 201 is ultraviolet light, therefore material coated on light-transmitting plate is preferably quanta point material, should
Quanta point material can generate visible light under the excitation of ultraviolet light.
Quantum dot is a kind of low-dimensional quantum material, it be it is molecular by a limited number of original, size is received 1~100
Between rice.In quantum dot, carrier is all unable to free movement by the constraint of potential barrier in three dimensions.In quantum dot
Energy of the carrier in three dimensions be all it is quantized, density-of-states distribution be a series of separate functions, be similar to original
Sub-light spectral property.
Since quantum-dot structure has strong three-dimensional quantum restriction effect to carrier therein (such as electronics, hole and exciton),
It can show the physical characteristic of a series of novel, such as skin effect, quantum confined effect, quantum tunneling effect and amount
Sub- dimensional effect etc..Wherein, quantum confined effect is a critical nature of quanta point material, it refers to the energy state of quantum dot
Density changes with the variation of its size.That is, the size of quantum dot size determines the light, electricity, magnetic of quanta point material
Characteristic.Therefore, by the size of quantum point also can quantum point material emission wavelength, that is, pass through quantum
Point size also can quantum point material luminescent color.
Therefore, according to the color for needing the visible light generated at different location, the display device provided by the present embodiment
In, the size of quantum dot is not all the same in quanta point material coated by the shutter at different location, so also can so that
Shutter at different location can generate the visible light of different wave length, that is, generate the visible light of different colours.
Several adjacent shutters, which can also be considered as, constitutes a pixel unit, shutter institute included in the pixel unit
The color of the visible light of generation is different.It specifically, include three shutters and light transmission in a pixel unit in the present embodiment
Portion, these three shutters generate red visible, green visible and blue visible light respectively under the action of the first electromagnetic wave.
Certainly, in other embodiments of the invention, the quantity of shutter and transmittance section included in pixel unit is also
It can be other reasonable values, meanwhile, shutter included in pixel unit is generated visible under the action of the first electromagnetic wave
The color of light can be other colors, and the invention is not limited thereto.
Further, since display device provided by the present embodiment generates the visible of different colours using quanta point material
Light, therefore compared to existing display, with higher colour gamut.Specifically, the colour gamut of existing common LED display can
Reach 72%NTSC, the colour gamut of OLED display can then reach 100%NTSC, and display device provided by the present embodiment
Colour gamut can then reach 110%NTSC.Therefore, display device provided by the present embodiment can have better display effect.
It, can (this be usually 2 by adjusting the size of quantum dot included in shutter at different location in the present embodiment
Between~20 nanometers) so that the three primary colours (i.e. red, green and blue) that shutter can generate in total in display device are visible
Light.
Specifically, as shown in figure 3, in the present embodiment, shutter corresponding to transmittance section 303a and transmittance section 303d can
Red visible R is generated under the action of the first electromagnetic wave, and transmittance section 303b and transmittance section 303c then can be in the first electricity
Green visible G and blue visible light B are generated under the action of magnetic wave respectively.In this way, transmittance section 303a, transmittance section 303b and thoroughly
As soon as light portion 303c and its shutter are also just respectively equivalent to a sub-pixel, these three sub-pixels also constitute a pixel.
In the display device course of work, control unit can by control different location at shutter 301 open the light frequency come
So that grayscale required for being imaged out at different location.
Since, comprising multiple shutters 302 and transmittance section 303, control unit 301 can also pass through in display device
Shutter 302 at control different location comes so that corresponding position generates the visible light and grayscale of required color, to make
It obtains display device and finally shows corresponding image.
Compared to existing display device, material layer that display device provided by the present invention is passed through by visible light
Negligible amounts, thickness reduce, therefore it is with higher penetrance.And since it is with higher penetrance, it is providing
In the case where same brightness, compared to existing display device, the overall power of display device provided by the present invention is also just more
It is low.Specifically, the overall power of the display device only has the 1/6 of TFT-LCD shown in FIG. 1.
Further, since display device provided by the present embodiment generates the visible of different colours using quanta point material
Light, thus compared to existing display, also there is higher colour gamut, and this is also just established to provide better display effect
Basis.
It should be understood that disclosed embodiment of this invention is not limited to specific structure disclosed herein, processing step
Or material, and the equivalent substitute for these features that those of ordinary skill in the related art are understood should be extended to.It should also manage
Solution, term as used herein is used only for the purpose of describing specific embodiments, and is not intended to limit.
" one embodiment " or " embodiment " mentioned in specification means the special characteristic described in conjunction with the embodiments, structure
Or characteristic is included at least one embodiment of the present invention.Therefore, the phrase " reality that specification various places throughout occurs
Apply example " or " embodiment " the same embodiment might not be referred both to.
For convenience, multiple projects, structural unit and/or component units as used herein may alternatively appear in common list.
However, these lists should be interpreted that each element in the list is respectively identified as independent unique member.Therefore, not anti-
Face illustrate in the case where, no one of list member can be based only upon they appear in just be interpreted in common list it is identical
The practical equivalent of any other member of list.In addition, the reference that can also come together herein together with the substitution for each element
Various embodiments of the present invention and example.It should be understood that these embodiments, example and substitution be not construed as it is mutual etc.
Jljl, and it is considered as independent autonomous representative of the invention.
Although above-mentioned example is used to illustrate principle of the present invention in one or more application, for the technology of this field
For personnel, without departing from the principles and ideas of the present invention, hence it is evident that can in form, the details of usage and implementation
It is upper that various modifications may be made and does not have to make the creative labor.Therefore, the present invention is defined by the appended claims.
Claims (9)
1. a kind of display device, which is characterized in that described device includes:
Electromagnetic wave generation module is used to generate the first electromagnetic wave；
Visible light generation module can generate visible light under the action of first electromagnetic wave；
When the visible light generation module is in first state, it is configured to generate phase under the action of first electromagnetic wave
Answer the visible light of color；
The visible light generation module includes control unit, transmittance section and shutter, and the shutter configuration is in the control unit
The transmittance section is blocked or exposed under control,
Wherein, when the shutter blocks the transmittance section, the visible light generation module is in first state, and the shutter exists
Visible light is generated under the action of first electromagnetic wave.
2. display device as described in claim 1, which is characterized in that when the visible light generation module is in the second state
When, first electromagnetic wave can directly pass through the visible light generation module.
3. display device as claimed in claim 1 or 2, which is characterized in that described device further include:
Electro-magnetic wave absorption module is used to absorb first electromagnetic wave not absorbed by the visible light generation module.
4. display device as claimed in claim 1 or 2, which is characterized in that described device further include:
Light guide plate is used for first electromagnetic wave that will be inputted by its first side, from its first surface export to it is described can
Light-exposed generation module.
5. display device as claimed in claim 1 or 2, which is characterized in that the electromagnetic wave generation module includes ultraviolet light hair
Raw device.
6. display device as described in claim 1, is characterized in that, the shutter includes the light transmission coated with quanta point material
Plate can generate the visible light of corresponding color under the action of first electromagnetic wave.
7. display device as claimed in claim 6, which is characterized in that in the display device, coated by different shutters
The size of quanta point material is not all the same, to generate the visible light of different colours under the action of first electromagnetic wave.
8. the display device as described in any one of claim 6~7, which is characterized in that several adjacent shutters constitute one
The color of pixel unit, visible light caused by the shutter in the pixel unit is different.
9. the display device as described in any one of claim 6~7, which is characterized in that the control unit is configured to pass through control
The switching frequency of the shutter is made to control the grayscale that the visible light generation module is presented.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510699957.4A CN105158979B (en) | 2015-10-23 | 2015-10-23 | A kind of display device |
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|---|---|---|---|
| CN201510699957.4A CN105158979B (en) | 2015-10-23 | 2015-10-23 | A kind of display device |
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| CN105158979A CN105158979A (en) | 2015-12-16 |
| CN105158979B true CN105158979B (en) | 2019-01-18 |
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| CN106292088B (en) * | 2016-09-07 | 2019-12-31 | 武汉华星光电技术有限公司 | Chroma control light valve and display panel |
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|---|---|---|---|---|
| CN1371135A (en) * | 2001-02-26 | 2002-09-25 | 常绿Korea株式会社 | Quantum type photoelectronic transistor |
| CN1582410A (en) * | 2001-10-31 | 2005-02-16 | 皇家飞利浦电子股份有限公司 | Back-lit display employing interference colour filters |
| JP2005142159A (en) * | 2003-11-10 | 2005-06-02 | Samsung Electronics Co Ltd | Surface light source device, display device having this source device and liquid crystal display having this display device |
| JP2007310319A (en) * | 2006-05-22 | 2007-11-29 | Sharp Corp | Display device |
| CN104145210A (en) * | 2012-02-23 | 2014-11-12 | 英特曼帝克司公司 | Photoluminescence color display |
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2015
- 2015-10-23 CN CN201510699957.4A patent/CN105158979B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1371135A (en) * | 2001-02-26 | 2002-09-25 | 常绿Korea株式会社 | Quantum type photoelectronic transistor |
| CN1582410A (en) * | 2001-10-31 | 2005-02-16 | 皇家飞利浦电子股份有限公司 | Back-lit display employing interference colour filters |
| JP2005142159A (en) * | 2003-11-10 | 2005-06-02 | Samsung Electronics Co Ltd | Surface light source device, display device having this source device and liquid crystal display having this display device |
| JP2007310319A (en) * | 2006-05-22 | 2007-11-29 | Sharp Corp | Display device |
| CN104145210A (en) * | 2012-02-23 | 2014-11-12 | 英特曼帝克司公司 | Photoluminescence color display |
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| CN105158979A (en) | 2015-12-16 |
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