DE3785813D1 - Anzeigevorrichtung. - Google Patents
Anzeigevorrichtung.Info
- Publication number
- DE3785813D1 DE3785813D1 DE8787308309T DE3785813T DE3785813D1 DE 3785813 D1 DE3785813 D1 DE 3785813D1 DE 8787308309 T DE8787308309 T DE 8787308309T DE 3785813 T DE3785813 T DE 3785813T DE 3785813 D1 DE3785813 D1 DE 3785813D1
- Authority
- DE
- Germany
- Prior art keywords
- display device
- display
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
-
- 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
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3622—Control of matrices with row and column drivers using a passive matrix
- G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
- H04N3/127—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using liquid crystals
-
- 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
- G02F1/133621—Illuminating devices providing coloured light
- G02F1/133622—Colour sequential illumination
-
- 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
- G09G2300/0439—Pixel structures
- G09G2300/0443—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0202—Addressing of scan or signal lines
- G09G2310/0205—Simultaneous scanning of several lines in flat 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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0235—Field-sequential colour display
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
- G09G2310/061—Details of flat display driving waveforms for resetting or blanking
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
-
- 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
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
- G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the illumination source
-
- 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
- G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source
-
- 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
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
-
- 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
- G09G3/2007—Display of intermediate tones
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
- G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2074—Display of intermediate tones using sub-pixels
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868622711A GB8622711D0 (en) | 1986-09-20 | 1986-09-20 | Display device |
GB878716162A GB8716162D0 (en) | 1987-07-09 | 1987-07-09 | Display device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3785813D1 true DE3785813D1 (de) | 1993-06-17 |
DE3785813T2 DE3785813T2 (de) | 1993-11-11 |
Family
ID=26291316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87308309T Expired - Lifetime DE3785813T2 (de) | 1986-09-20 | 1987-09-18 | Anzeigevorrichtung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5122791A (de) |
EP (1) | EP0261896B1 (de) |
JP (1) | JP2567871B2 (de) |
CA (1) | CA1294720C (de) |
DE (1) | DE3785813T2 (de) |
ES (1) | ES2040258T3 (de) |
Families Citing this family (109)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0827453B2 (ja) * | 1986-09-29 | 1996-03-21 | セイコー電子工業株式会社 | 強誘電性液晶カラ−電気光学装置 |
JP2608431B2 (ja) * | 1987-12-16 | 1997-05-07 | スタンレー電気株式会社 | 液晶ディスプレイ装置 |
GB2218842A (en) * | 1988-05-18 | 1989-11-22 | Stc Plc | Liquid crystal cell addressing |
JP2734570B2 (ja) * | 1988-11-08 | 1998-03-30 | ヤマハ株式会社 | 液晶表示回路 |
KR100202246B1 (ko) * | 1989-02-27 | 1999-06-15 | 윌리엄 비. 켐플러 | 디지탈화 비디오 시스템을 위한 장치 및 방법 |
US5078476A (en) * | 1989-06-30 | 1992-01-07 | Goldstar Co. Ltd. | Automatic backlight on/off control apparatus for liquid crystal display television |
US6348907B1 (en) | 1989-08-22 | 2002-02-19 | Lawson A. Wood | Display apparatus with digital micromirror device |
US6535187B1 (en) | 1998-04-21 | 2003-03-18 | Lawson A. Wood | Method for using a spatial light modulator |
US5416496A (en) * | 1989-08-22 | 1995-05-16 | Wood; Lawson A. | Ferroelectric liquid crystal display apparatus and method |
CN1026943C (zh) * | 1990-03-06 | 1994-12-07 | 杭州大学 | 平板彩色显示器 |
KR940004138B1 (en) * | 1990-04-06 | 1994-05-13 | Canon Kk | Display apparatus |
FR2662271A1 (fr) * | 1990-05-18 | 1991-11-22 | Thomson Lcd | Systeme optique de reproduction d'images video. |
GB9020892D0 (en) * | 1990-09-25 | 1990-11-07 | Emi Plc Thorn | Improvements in or relating to display devices |
TW228633B (de) * | 1991-01-17 | 1994-08-21 | Semiconductor Energy Res Co Ltd | |
JPH0743738A (ja) * | 1991-01-17 | 1995-02-14 | Semiconductor Energy Lab Co Ltd | 液晶電気光学装置 |
US5229691A (en) * | 1991-02-25 | 1993-07-20 | Panocorp Display Systems | Electronic fluorescent display |
JP2704581B2 (ja) * | 1991-11-20 | 1998-01-26 | 株式会社半導体エネルギー研究所 | 画像表示装置 |
US5402143A (en) * | 1991-12-23 | 1995-03-28 | Panocorp Display Systems | Color fluorescent liquid crystal display |
US5428366A (en) * | 1992-09-09 | 1995-06-27 | Dimension Technologies, Inc. | Field sequential color illumination system for liquid crystal display |
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GB9223114D0 (en) * | 1992-11-04 | 1992-12-16 | Rank Brimar Ltd | Display system |
DE69421511T2 (de) * | 1993-06-30 | 2000-04-27 | Koninkl Philips Electronics Nv | Matrixanzeigesysteme und verfahren zu deren steuerung |
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JP3145552B2 (ja) * | 1993-12-28 | 2001-03-12 | セイコーインスツルメンツ株式会社 | 液晶表示パネルの駆動装置 |
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JP3844013B2 (ja) * | 1994-04-12 | 2006-11-08 | テキサス インスツルメンツ インコーポレイテツド | ディスプレイ装置 |
JP3027298B2 (ja) * | 1994-05-31 | 2000-03-27 | シャープ株式会社 | バックライト制御機能付き液晶表示装置 |
US6078304A (en) * | 1994-10-24 | 2000-06-20 | Miyazawa; Kuniaki | Panel type color display device and system for processing image information |
US5715029A (en) * | 1994-10-25 | 1998-02-03 | Fergason; James L. | Optical dithering system using birefringence for optical displays and method |
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 |
US5668611A (en) * | 1994-12-21 | 1997-09-16 | Hughes Electronics | Full color sequential image projection system incorporating pulse rate modulated illumination |
US5757348A (en) * | 1994-12-22 | 1998-05-26 | Displaytech, Inc. | Active matrix liquid crystal image generator with hybrid writing scheme |
US5808800A (en) | 1994-12-22 | 1998-09-15 | Displaytech, Inc. | Optics arrangements including light source arrangements for an active matrix liquid crystal image generator |
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US7253794B2 (en) | 1995-01-31 | 2007-08-07 | Acacia Patent Acquisition Corporation | Display apparatus and method |
JP3062418B2 (ja) * | 1995-06-02 | 2000-07-10 | キヤノン株式会社 | 表示装置並びに表示システム及び表示制御方法 |
US5767828A (en) * | 1995-07-20 | 1998-06-16 | The Regents Of The University Of Colorado | Method and apparatus for displaying grey-scale or color images from binary images |
US5959598A (en) | 1995-07-20 | 1999-09-28 | The Regents Of The University Of Colorado | Pixel buffer circuits for implementing improved methods of displaying grey-scale or color images |
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JP3840746B2 (ja) * | 1997-07-02 | 2006-11-01 | ソニー株式会社 | 画像表示装置及び画像表示方法 |
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JP2000214825A (ja) * | 1999-01-20 | 2000-08-04 | Nec Corp | バックライト表示装置及び方法 |
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US7872631B2 (en) | 2004-05-04 | 2011-01-18 | Sharp Laboratories Of America, Inc. | Liquid crystal display with temporal black point |
US7532192B2 (en) | 2004-05-04 | 2009-05-12 | Sharp Laboratories Of America, Inc. | Liquid crystal display with filtered black point |
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US7777714B2 (en) | 2004-05-04 | 2010-08-17 | Sharp Laboratories Of America, Inc. | Liquid crystal display with adaptive width |
US7505018B2 (en) * | 2004-05-04 | 2009-03-17 | Sharp Laboratories Of America, Inc. | Liquid crystal display with reduced black level insertion |
US8395577B2 (en) | 2004-05-04 | 2013-03-12 | Sharp Laboratories Of America, Inc. | Liquid crystal display with illumination control |
US7023451B2 (en) * | 2004-06-14 | 2006-04-04 | Sharp Laboratories Of America, Inc. | System for reducing crosstalk |
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-
1987
- 1987-09-18 EP EP87308309A patent/EP0261896B1/de not_active Expired - Lifetime
- 1987-09-18 ES ES198787308309T patent/ES2040258T3/es not_active Expired - Lifetime
- 1987-09-18 DE DE87308309T patent/DE3785813T2/de not_active Expired - Lifetime
- 1987-09-21 US US07/099,376 patent/US5122791A/en not_active Expired - Lifetime
- 1987-09-21 CA CA000547371A patent/CA1294720C/en not_active Expired - Lifetime
- 1987-09-21 JP JP62235071A patent/JP2567871B2/ja not_active Expired - Lifetime
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---|---|
JPS63113426A (ja) | 1988-05-18 |
EP0261896A3 (en) | 1989-01-11 |
JP2567871B2 (ja) | 1996-12-25 |
US5122791A (en) | 1992-06-16 |
DE3785813T2 (de) | 1993-11-11 |
EP0261896A2 (de) | 1988-03-30 |
CA1294720C (en) | 1992-01-21 |
EP0261896B1 (de) | 1993-05-12 |
ES2040258T3 (es) | 1993-10-16 |
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Owner name: CENTRAL RESEARCH LABORATORIES LTD., HAYES, MIDDLES |