AU2001256641A1 - Electronic billboard with reflective color liquid crystal displays - Google Patents
Electronic billboard with reflective color liquid crystal displaysInfo
- Publication number
- AU2001256641A1 AU2001256641A1 AU2001256641A AU5664101A AU2001256641A1 AU 2001256641 A1 AU2001256641 A1 AU 2001256641A1 AU 2001256641 A AU2001256641 A AU 2001256641A AU 5664101 A AU5664101 A AU 5664101A AU 2001256641 A1 AU2001256641 A1 AU 2001256641A1
- Authority
- AU
- Australia
- Prior art keywords
- liquid crystal
- crystal displays
- color liquid
- reflective color
- electronic billboard
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
-
- 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
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the 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
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13718—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/02—Composition of display devices
- G09G2300/023—Display panel composed of stacked panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/02—Composition of display devices
- G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0469—Details of the physics of pixel operation
- G09G2300/0478—Details of the physics of pixel operation related to liquid crystal pixels
- G09G2300/0482—Use of memory effects in nematic liquid crystals
- G09G2300/0486—Cholesteric liquid crystals, including chiral-nematic liquid crystals, with transitions between focal conic, planar, and homeotropic states
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL13620500 | 2000-05-17 | ||
IL136205 | 2000-05-17 | ||
PCT/IL2001/000428 WO2001088688A1 (en) | 2000-05-17 | 2001-05-15 | Electronic billboard with reflective color liquid crystal displays |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001256641A1 true AU2001256641A1 (en) | 2001-11-26 |
Family
ID=11074135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001256641A Abandoned AU2001256641A1 (en) | 2000-05-17 | 2001-05-15 | Electronic billboard with reflective color liquid crystal displays |
Country Status (6)
Country | Link |
---|---|
US (1) | US20030146891A1 (en) |
EP (1) | EP1290541A1 (en) |
JP (1) | JP2003533751A (en) |
AU (1) | AU2001256641A1 (en) |
HK (1) | HK1055480A1 (en) |
WO (1) | WO2001088688A1 (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7714824B2 (en) | 2001-06-11 | 2010-05-11 | Genoa Color Technologies Ltd. | Multi-primary display with spectrally adapted back-illumination |
US8289266B2 (en) * | 2001-06-11 | 2012-10-16 | Genoa Color Technologies Ltd. | Method, device and system for multi-color sequential LCD panel |
AU2002304276A1 (en) * | 2001-06-11 | 2002-12-23 | Moshe Ben-Chorin | Device, system and method for color display |
EP1497820A4 (en) | 2002-04-11 | 2009-03-11 | Genoa Color Technologies Ltd | Color display devices and methods with enhanced attributes |
IL152029A0 (en) | 2002-09-30 | 2003-04-10 | Magink Display Technologies | Distinct color lcd apparatus |
CN1742304A (en) | 2003-01-28 | 2006-03-01 | 皇家飞利浦电子股份有限公司 | Optimal subpixel arrangement for displays with more than three primary colors |
EP1473687A3 (en) * | 2003-04-28 | 2006-12-06 | Barco N.V. | An electronic display system and display apparatus |
DE102004005876A1 (en) * | 2004-02-05 | 2005-08-25 | Distec Gmbh | LCD billboard |
JP4627144B2 (en) * | 2004-02-25 | 2011-02-09 | 三菱電機株式会社 | Display device |
US20050243018A1 (en) * | 2004-04-28 | 2005-11-03 | Avraham Ben-Horesh | Method and system for outdoor advertising |
JP2008519996A (en) | 2004-11-10 | 2008-06-12 | マジンク ディスプレイ テクノロジーズ リミテッド | Drive system for cholesteric liquid crystal display |
EP1686546A1 (en) * | 2005-01-27 | 2006-08-02 | Captive Audience Display Solutions PLC | Media delivery system |
JP2008537161A (en) * | 2005-04-01 | 2008-09-11 | 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 | Display panel |
WO2007060672A2 (en) | 2005-11-28 | 2007-05-31 | Genoa Color Technologies Ltd. | Sub-pixel rendering of a multiprimary image |
US20070188483A1 (en) * | 2006-01-30 | 2007-08-16 | The Samson Group, Llc | Display apparatus for outdoor signs and related system of displays and methods of use |
FR2899008B1 (en) * | 2006-03-27 | 2008-06-13 | Jcdecaux Sa | LIQUID CRYSTAL SCREEN DISPLAY DEVICE. |
GB2441353A (en) * | 2006-08-29 | 2008-03-05 | Aardvark Engineering Consultan | A display device |
US8055539B1 (en) * | 2006-09-26 | 2011-11-08 | Kline Ladd M | System and method for tracking internet related revenue |
US7596471B1 (en) * | 2007-08-16 | 2009-09-29 | Young Electric Sign Company | Methods of monitoring electronic displays within a display network |
US8099261B2 (en) * | 2007-09-10 | 2012-01-17 | Braunstein Zachary L | Low-cost solid-state identification device |
JP4785826B2 (en) * | 2007-12-26 | 2011-10-05 | 三洋電機株式会社 | Communication device |
US8289301B2 (en) * | 2007-11-07 | 2012-10-16 | Young Electric Sign Company | Apparatus and method for control of multiple displays |
US20110035282A1 (en) * | 2009-08-07 | 2011-02-10 | At&T Intellectual Property I, L.P. | Consumer Sensitive Electronic Billboards |
ES2379439B1 (en) * | 2009-08-12 | 2013-03-01 | Libelium Comunicaciones Distribuidas, S.L. | CONTEXTUAL, SENSORY AND INTERACTIVE INFORMATION SYSTEM. |
US20120212466A1 (en) * | 2009-10-30 | 2012-08-23 | Sharp Kabushiki Kaisha | Display device |
US8384851B2 (en) * | 2010-01-11 | 2013-02-26 | 3M Innovative Properties Company | Reflective display system with enhanced color gamut |
CN103534638B (en) | 2011-02-14 | 2016-04-27 | 奥特司科技株式会社 | Liquid crystal indicator |
GB201206410D0 (en) * | 2012-04-11 | 2012-05-23 | Sybre Ltd | Electronic display |
US9466257B1 (en) * | 2012-10-19 | 2016-10-11 | CSC Holdings, LLC | Multi-screen virtual billboard |
DE102012219924A1 (en) * | 2012-10-31 | 2014-04-30 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle assistance device |
JP2013156664A (en) * | 2013-05-22 | 2013-08-15 | Shunji Nishikawa | Liquid crystal device |
US10593175B1 (en) | 2013-07-01 | 2020-03-17 | Outdoorlink, Inc. | Systems and methods for monitoring advertisements |
US10185969B1 (en) * | 2013-07-01 | 2019-01-22 | Outdoorlink, Inc. | Systems and methods for monitoring advertisements |
US9601061B2 (en) * | 2013-11-01 | 2017-03-21 | Sergio Lara Pereira Monteiro | Method and means to prevent dark lines within the image space of lighted billboards and other public display devices |
JP6714715B2 (en) * | 2016-10-25 | 2020-06-24 | 富士フイルム株式会社 | Appreciation system, display device, stage device, and polymerizable liquid crystal composition |
JP7522472B2 (en) | 2022-07-07 | 2024-07-25 | 株式会社ユニカ | Digital signage equipment |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH666560A5 (en) * | 1983-03-01 | 1988-07-29 | Tadeusz Bobak | DISPLAY DEVICE. |
CH662239GA3 (en) | 1986-02-27 | 1987-09-30 | ||
US4840460A (en) | 1987-11-13 | 1989-06-20 | Honeywell Inc. | Apparatus and method for providing a gray scale capability in a liquid crystal display unit |
US5079636A (en) * | 1988-07-21 | 1992-01-07 | Magnascreen Corporation | Modular flat-screen television displays and modules and circuit drives therefor |
US5612741A (en) * | 1993-11-05 | 1997-03-18 | Curtis Mathes Marketing Corporation | Video billboard |
US5889566A (en) * | 1994-04-11 | 1999-03-30 | Advanced Display Systems, Inc. | Multistable cholesteric liquid crystal devices driven by width-dependent voltage pulse |
US5805117A (en) | 1994-05-12 | 1998-09-08 | Samsung Electronics Co., Ltd. | Large area tiled modular display system |
US6310599B1 (en) * | 1995-12-22 | 2001-10-30 | Cirrus Logic, Inc. | Method and apparatus for providing LCD panel protection in an LCD display controller |
US5792579A (en) * | 1996-03-12 | 1998-08-11 | Flex Products, Inc. | Method for preparing a color filter |
DE19637633C2 (en) * | 1996-09-16 | 2001-09-13 | Hartmut Kaempf | Solar powered lighting device |
JP3292809B2 (en) * | 1996-09-25 | 2002-06-17 | 松下電器産業株式会社 | Color liquid crystal display device |
US6526575B1 (en) * | 1997-01-07 | 2003-02-25 | United Video Properties, Inc. | System and method for distributing and broadcasting multimedia |
EP1012659A4 (en) * | 1997-03-25 | 2002-10-02 | Sixeye Ltd | Modular front-lit display panel |
US6339463B1 (en) * | 1997-03-27 | 2002-01-15 | Xerox Corporation | Enhanced viewing angle performance on non-polarizer based color reflective liquid crystal display using a fiber-optic faceplate |
US6016038A (en) * | 1997-08-26 | 2000-01-18 | Color Kinetics, Inc. | Multicolored LED lighting method and apparatus |
US6504713B1 (en) * | 1998-01-22 | 2003-01-07 | Iv Phoenix Group, Inc. | Ultra-rugged, high-performance computer system |
US6515942B2 (en) * | 1998-02-27 | 2003-02-04 | Asulab S.A. | Display assembly including two superposed display devices |
US5966696A (en) * | 1998-04-14 | 1999-10-12 | Infovation | System for tracking consumer exposure and for exposing consumers to different advertisements |
US6005649A (en) * | 1998-07-22 | 1999-12-21 | Rainbow Displays, Inc. | Tiled, flat-panel microdisplay array having visually imperceptible seams |
US6842170B1 (en) * | 1999-03-17 | 2005-01-11 | Motorola, Inc. | Display with aligned optical shutter and backlight cells applicable for use with a touchscreen |
US6812851B1 (en) * | 1999-12-15 | 2004-11-02 | Vert, Inc. | Apparatuses for displaying information on vehicles |
-
2001
- 2001-05-15 WO PCT/IL2001/000428 patent/WO2001088688A1/en active Application Filing
- 2001-05-15 AU AU2001256641A patent/AU2001256641A1/en not_active Abandoned
- 2001-05-15 JP JP2001585018A patent/JP2003533751A/en active Pending
- 2001-05-15 EP EP01929966A patent/EP1290541A1/en not_active Withdrawn
- 2001-05-15 US US10/343,113 patent/US20030146891A1/en not_active Abandoned
-
2003
- 2003-09-11 HK HK03106527.6A patent/HK1055480A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2001088688A1 (en) | 2001-11-22 |
HK1055480A1 (en) | 2004-01-09 |
JP2003533751A (en) | 2003-11-11 |
US20030146891A1 (en) | 2003-08-07 |
EP1290541A1 (en) | 2003-03-12 |
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