DE69131981T2 - Räumliche lichtmodulatoren - Google Patents

Räumliche lichtmodulatoren

Info

Publication number
DE69131981T2
DE69131981T2 DE69131981T DE69131981T DE69131981T2 DE 69131981 T2 DE69131981 T2 DE 69131981T2 DE 69131981 T DE69131981 T DE 69131981T DE 69131981 T DE69131981 T DE 69131981T DE 69131981 T2 DE69131981 T2 DE 69131981T2
Authority
DE
Germany
Prior art keywords
pct
duration
shortest
durations
series
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 - Fee Related
Application number
DE69131981T
Other languages
English (en)
Other versions
DE69131981D1 (de
Inventor
John David Millward
John Gillespie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Digital Projection Ltd
Original Assignee
Digital Projection Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Digital Projection Ltd filed Critical Digital Projection Ltd
Publication of DE69131981D1 publication Critical patent/DE69131981D1/de
Application granted granted Critical
Publication of DE69131981T2 publication Critical patent/DE69131981T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G09G3/3433—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 light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
    • G09G3/346—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 light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on modulation of the reflection angle, e.g. micromirrors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7458—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/312—Driving therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3164—Modulator illumination systems using multiple light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3188—Scale or resolution adjustment
    • 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
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • 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
    • G09G3/2018—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
    • G09G3/2037—Display of intermediate tones by time modulation using two or more time intervals using sub-frames with specific control of sub-frames corresponding to the least significant bits
    • 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
    • G09G3/2059—Display of intermediate tones using error diffusion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7458—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]
    • H04N2005/7466—Control circuits therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction
DE69131981T 1990-11-16 1991-11-18 Räumliche lichtmodulatoren Expired - Fee Related DE69131981T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909024978A GB9024978D0 (en) 1990-11-16 1990-11-16 Digital mirror spatial light modulator
PCT/GB1991/002032 WO1992009064A1 (en) 1990-11-16 1991-11-18 Improvements relating to spatial light modulators

Publications (2)

Publication Number Publication Date
DE69131981D1 DE69131981D1 (de) 2000-03-16
DE69131981T2 true DE69131981T2 (de) 2000-10-05

Family

ID=10685509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69131981T Expired - Fee Related DE69131981T2 (de) 1990-11-16 1991-11-18 Räumliche lichtmodulatoren

Country Status (7)

Country Link
US (4) US5686939A (de)
EP (1) EP0557362B1 (de)
AT (1) ATE189756T1 (de)
AU (1) AU8906491A (de)
DE (1) DE69131981T2 (de)
GB (1) GB9024978D0 (de)
WO (1) WO1992009064A1 (de)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6243057B1 (en) 1990-11-16 2001-06-05 Digital Projection Limited Deformable mirror device driving circuit and method
GB9024978D0 (en) * 1990-11-16 1991-01-02 Rank Cintel Ltd Digital mirror spatial light modulator
US5307056A (en) * 1991-09-06 1994-04-26 Texas Instruments Incorporated Dynamic memory allocation for frame buffer for spatial light modulator
US5254980A (en) * 1991-09-06 1993-10-19 Texas Instruments Incorporated DMD display system controller
EP0530761B1 (de) * 1991-09-06 1996-04-17 Texas Instruments Incorporated Untergliederter Bildspeicher für räumlichen Lichtmodulator
EP0664917B1 (de) * 1992-10-15 2004-03-03 Texas Instruments Incorporated Anzeigevorrichtung
JP3547160B2 (ja) * 1993-01-11 2004-07-28 テキサス インスツルメンツ インコーポレイテツド 空間光変調器
US5745088A (en) * 1993-01-11 1998-04-28 Texas Instruments Incorporated Time multiplexed addressing circuitry
US5526051A (en) * 1993-10-27 1996-06-11 Texas Instruments Incorporated Digital television system
JP3351888B2 (ja) * 1993-12-24 2002-12-03 テキサス インスツルメンツ インコーポレイテツド 階調表現方法及び画像表現装置
CA2138835A1 (en) * 1994-01-07 1995-07-08 Robert J. Gove Linearization for video display system with spatial light modulator
KR100324056B1 (ko) * 1994-01-18 2002-06-20 윌리엄 비. 켐플러 공간광변조기용픽셀제어회로
US5945966A (en) * 1996-10-02 1999-08-31 The United States Of America As Represented By The Secretary Of The Navy Computer program for a three-dimensional volumetric display
WO1995027970A1 (en) * 1994-04-12 1995-10-19 Rank Brimar Limited Display device
US5726718A (en) * 1994-09-30 1998-03-10 Texas Instruments Incorporated Error diffusion filter for DMD display
US5623281A (en) * 1994-09-30 1997-04-22 Texas Instruments Incorporated Error diffusion filter for DMD display
KR0147939B1 (ko) * 1994-11-11 1998-09-15 배순훈 투사형 화상표시장치의 화소보정장치
JP3089960B2 (ja) * 1994-11-17 2000-09-18 株式会社富士通ゼネラル 誤差拡散回路
US5610624A (en) * 1994-11-30 1997-03-11 Texas Instruments Incorporated Spatial light modulator with reduced possibility of an on state defect
US5668611A (en) * 1994-12-21 1997-09-16 Hughes Electronics Full color sequential image projection system incorporating pulse rate modulated illumination
US7253794B2 (en) * 1995-01-31 2007-08-07 Acacia Patent Acquisition Corporation Display apparatus and method
CA2179440A1 (en) * 1995-06-29 1996-12-30 Stephen W. Marshall Spatial light modulator with improved peak white performance
KR100337866B1 (ko) * 1995-09-06 2002-11-04 삼성에스디아이 주식회사 매트릭스형 액정 표시 소자의 다계조 표시 구동 방법
KR0165432B1 (ko) * 1995-09-13 1999-03-20 김광호 Ccd를 이용한 반사형 영상표시 장치
KR0155890B1 (ko) * 1995-09-28 1998-12-15 윤종용 화상 표시 장치의 다계조 표시 구동 방법
JP4067594B2 (ja) * 1996-01-26 2008-03-26 テキサス インスツルメンツ インコーポレイテツド 信号変換回路および入力ワードのデジタル出力ワードへの変換方法
EP0827129A3 (de) * 1996-08-30 1999-08-11 Texas Instruments Incorporated Formatierung und Speicherung von Daten für Anzeigesysteme mit einem räumlichen Lichtmodulator
GB2317089B (en) * 1996-09-06 2001-05-16 Quantel Ltd An electronic graphic system
US6008785A (en) * 1996-11-28 1999-12-28 Texas Instruments Incorporated Generating load/reset sequences for spatial light modulator
FR2762703B1 (fr) * 1997-04-25 1999-07-16 Thomson Multimedia Sa Procede et dispositif d'adressage a code tournant pour ecrans a plasma
EP0883295A3 (de) 1997-06-04 1999-08-11 Texas Instruments Incorporated Verfahren und System zur Darstellung digitaler Videodaten unter Verwendung von Pulsbreitenmodulation
US6480177B2 (en) * 1997-06-04 2002-11-12 Texas Instruments Incorporated Blocked stepped address voltage for micromechanical devices
US7403213B1 (en) * 1997-06-04 2008-07-22 Texas Instruments Incorporated Boundary dispersion for artifact mitigation
JPH118765A (ja) * 1997-06-16 1999-01-12 Mitsubishi Electric Corp 低階調化処理方法、低階調化処理装置、低階調化処理用集積回路および低階調化プログラムを記録したコンピュータ読み取り可能な記録媒体
KR100251151B1 (ko) * 1997-08-25 2000-04-15 구자홍 디스플레이소자의비선형특성보정장치및그보정방법
JPH11143379A (ja) * 1997-09-03 1999-05-28 Semiconductor Energy Lab Co Ltd 半導体表示装置補正システムおよび半導体表示装置の補正方法
EP0919982B1 (de) * 1997-11-26 2002-08-21 Motorola, Inc. Flüssigkristallanzeigesteuergerät mit Unterrahmen-Steuerung
JPH11242207A (ja) * 1997-12-26 1999-09-07 Sony Corp 電圧発生回路、光学空間変調素子、画像表示装置並びに画素の駆動方法
EP0933925A3 (de) * 1997-12-31 2002-06-26 Texas Instruments Inc. Fotobehandlung mit modulierten Lichtquellengittern
US6310591B1 (en) * 1998-08-18 2001-10-30 Texas Instruments Incorporated Spatial-temporal multiplexing for high bit-depth resolution displays
US6573951B1 (en) * 1998-10-09 2003-06-03 Texas Instruments Incorporated Non-terminating pulse width modulation for displays
US7515161B1 (en) 1999-05-17 2009-04-07 Texas Instruments Incorporated Method for reducing temporal artifacts in digital video boundary dispersion for mitigating PWM temporal contouring artifacts in digital displays spoke light recapture in sequential color imaging systems
US6567134B1 (en) * 1999-06-08 2003-05-20 Texas Instruments Incorporated Secondary color boost in sequential color systems
US6965389B1 (en) * 1999-09-08 2005-11-15 Victor Company Of Japan, Ltd. Image displaying with multi-gradation processing
EP1269756B1 (de) * 2000-03-15 2004-05-26 Imax Corporation Verbesserungen an dmd-bildanzeigevorrichtungen
JP3788248B2 (ja) * 2000-03-27 2006-06-21 セイコーエプソン株式会社 デジタル駆動装置およびこれを用いた画像表示装置
CA2376411C (en) * 2000-03-31 2009-01-20 Imax Corporation Digital projection equipment and techniques
JP4920834B2 (ja) * 2000-06-26 2012-04-18 キヤノン株式会社 画像表示装置、及び画像表示装置の駆動方法
CN1237791C (zh) * 2000-07-03 2006-01-18 图象公司 用于增强透射系统动态范围的设备和技术
US6781742B2 (en) * 2000-07-11 2004-08-24 Semiconductor Energy Laboratory Co., Ltd. Digital micromirror device and method of driving digital micromirror device
DE10121461A1 (de) * 2001-05-02 2002-11-14 Infineon Technologies Ag Taktversatzausgleich zwischen einem Bluetooth-Kommunikationsteilnehmer und einer mit dem Teilnehmer verbundenen Bluetooth-Sendebaugruppe
US6724379B2 (en) * 2001-06-08 2004-04-20 Eastman Kodak Company Multichannel driver circuit for a spatial light modulator and method of calibration
CN1224252C (zh) * 2001-06-14 2005-10-19 皇家菲利浦电子有限公司 液晶显示投影装置
US7076110B2 (en) * 2001-08-09 2006-07-11 Texas Instruments Incorporated Quantization error diffusion for digital imaging devices
US7154458B2 (en) * 2002-08-21 2006-12-26 Nec Viewtechnology, Ltd. Video display device with spatial light modulator
US20060007406A1 (en) * 2002-10-21 2006-01-12 Sean Adkins Equipment, systems and methods for control of color in projection displays
US7019884B2 (en) * 2003-03-31 2006-03-28 Intel Corporation Light modulator with bi-directional drive
US7129925B2 (en) * 2003-04-24 2006-10-31 Hewlett-Packard Development Company, L.P. Dynamic self-refresh display memory
JP2005025160A (ja) * 2003-06-13 2005-01-27 Seiko Epson Corp 空間光変調装置の駆動方法及びプロジェクタ
US7545553B2 (en) * 2006-08-30 2009-06-09 Silicon Quest Kabushiki-Kaisha Display control system for spatial light modulators
US20090180038A1 (en) * 2003-11-01 2009-07-16 Naoya Sugimoto Mirror control within time slot for SLM
US20090207164A1 (en) * 2003-11-01 2009-08-20 Naoya Sugimoto Mirror control within time slot for SLM
US8228595B2 (en) * 2003-11-01 2012-07-24 Silicon Quest Kabushiki-Kaisha Sequence and timing control of writing and rewriting pixel memories with substantially lower data rate
US20080007576A1 (en) * 2003-11-01 2008-01-10 Fusao Ishii Image display device with gray scales controlled by oscillating and positioning states
US7733558B2 (en) * 2003-11-01 2010-06-08 Silicon Quest Kabushiki-Kaisha Display device with an addressable movable electrode
US20090207324A1 (en) * 2003-11-01 2009-08-20 Naoya Sugimoto Circuit for SLM's pixel
US7957050B2 (en) 2003-11-01 2011-06-07 Silicon Quest Kabushiki-Kaisha Mirror device comprising layered electrode
US7973994B2 (en) * 2003-11-01 2011-07-05 Silicon Quest Kabushiki-Kaisha Spatial light modulator
US20090207325A1 (en) * 2003-11-01 2009-08-20 Naoya Sugimoto Algorithm for SLM of single hinge type
US7948505B2 (en) * 2003-11-01 2011-05-24 Silicon Quest Kabushiki-Kaisha Method for reducing temporal artifacts in digital video systems
US8179591B2 (en) * 2003-11-01 2012-05-15 Silicon Quest Kabushiki-Kaisha Spatial light modulator and mirror array device
US7787172B2 (en) * 2003-11-01 2010-08-31 Silicon Quest Kabushiki-Kaisha Gamma correction for adjustable light source
US20090195858A1 (en) * 2003-11-01 2009-08-06 Naoya Sugimoto Changing an electrode function
US20100079685A1 (en) * 2003-11-01 2010-04-01 Taro Endo Spatial light modulator performing a gamma correction
US8081371B2 (en) * 2003-11-01 2011-12-20 Silicon Quest Kabushiki-Kaisha Spatial light modulator and display apparatus
US7969395B2 (en) 2003-11-01 2011-06-28 Silicon Quest Kabushiki-Kaisha Spatial light modulator and mirror device
US8154474B2 (en) * 2003-11-01 2012-04-10 Silicon Quest Kabushiki Kaisha Driving method of memory access
US7826126B2 (en) * 2003-11-01 2010-11-02 Silicon Quest Kabushiki-Kaisha Gamma correction for adjustable light source
US7936362B2 (en) * 2004-07-30 2011-05-03 Hewlett-Packard Development Company L.P. System and method for spreading a non-periodic signal for a spatial light modulator
US9821344B2 (en) 2004-12-10 2017-11-21 Ikan Holdings Llc Systems and methods for scanning information from storage area contents
US20080122992A1 (en) * 2005-01-28 2008-05-29 Thomson Licensing S.A. Sequential Display With Motion Adaptive Processing for a Dmd Projector
KR100781551B1 (ko) * 2006-06-19 2007-12-03 삼성전기주식회사 광변조기의 변위차를 보상하는 방법 및 장치
US8064118B2 (en) * 2006-07-27 2011-11-22 Silicon Quest Kabushiki-Kaisha Control system for micromirror device
US20080158437A1 (en) * 2006-12-27 2008-07-03 Kazuma Arai Method for displaying digital image data and digital color display apparatus
GB2446456A (en) * 2007-02-08 2008-08-13 Forth Dimension Displays Ltd Image display via sequential binary bit plane images
GB2446873A (en) * 2007-02-22 2008-08-27 Forth Dimension Displays Ltd Enhanced sequential colour display
TWI385629B (zh) * 2007-10-12 2013-02-11 Chimei Innolux Corp 液晶顯示裝置的驅動方法
US20090128888A1 (en) * 2007-11-16 2009-05-21 Hirotoshi Ichikawa Mirror array device
US20090128464A1 (en) * 2007-11-16 2009-05-21 Naoya Sugimoto Mirror array device
US7848005B2 (en) * 2007-11-16 2010-12-07 Silicon Quest Kabushiki-Kaisha Spatial light modulator implemented with a mirror array device
US7876492B2 (en) * 2007-11-16 2011-01-25 Silicon Quest Kabushiki-Kaisha Spatial light modulator and mirror array device
US20090128462A1 (en) * 2007-11-16 2009-05-21 Naoya Sugimoto Spatial light modulator and mirror device
US20090128887A1 (en) * 2007-11-16 2009-05-21 Naoya Sugimoto Spatial light modulator and mirror array device
US9658447B2 (en) 2013-12-09 2017-05-23 Texas Instruments Incorporated Multiple illumination sources for DMD lighting apparatus and methods
WO2016067154A1 (ja) 2014-10-29 2016-05-06 株式会社半導体エネルギー研究所 表示素子、表示装置、または電子機器
US10284863B2 (en) 2015-06-08 2019-05-07 Qualcomm Incorporated Adaptive constant-luminance approach for high dynamic range and wide color gamut video coding
US10397585B2 (en) * 2015-06-08 2019-08-27 Qualcomm Incorporated Processing high dynamic range and wide color gamut video data for video coding

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54109722A (en) * 1978-02-16 1979-08-28 Sony Corp Flat-type picture display device
JPS5741091A (en) * 1980-08-25 1982-03-06 Hitachi Ltd Signal processing circuit of color video camera
US4680579A (en) * 1983-09-08 1987-07-14 Texas Instruments Incorporated Optical system for projection display using spatial light modulator device
US4566935A (en) * 1984-07-31 1986-01-28 Texas Instruments Incorporated Spatial light modulator and method
US5061049A (en) * 1984-08-31 1991-10-29 Texas Instruments Incorporated Spatial light modulator and method
US4615595A (en) * 1984-10-10 1986-10-07 Texas Instruments Incorporated Frame addressed spatial light modulator
JPS61234683A (ja) * 1985-04-10 1986-10-18 Fuji Photo Film Co Ltd フイ−ルド／フレ−ム変換におけるフリツカ防止回路
GB8622717D0 (en) * 1986-09-20 1986-10-29 Emi Plc Thorn Display device
EP0270259B1 (de) * 1986-12-04 1995-02-01 Quantel Limited Videosignalverarbeitungssysteme
US5175807A (en) * 1986-12-04 1992-12-29 Quantel Limited Video signal processing with added probabilistic dither
WO1990003023A1 (en) * 1988-09-16 1990-03-22 Chips And Technologies, Inc. Gray scales method and circuitry for flat panel graphics display
JP2751254B2 (ja) * 1988-11-10 1998-05-18 ソニー株式会社 固体撮像装置の信号処理回路
US5254982A (en) * 1989-01-13 1993-10-19 International Business Machines Corporation Error propagated image halftoning with time-varying phase shift
EP0635986B1 (de) * 1989-02-27 2000-05-10 Texas Instruments Incorporated Apparat und Verfahren für ein digitalisiertes Videosystem
US4999702A (en) * 1989-04-07 1991-03-12 Tektronix, Inc. Method and apparatus for processing component signals to preserve high frequency intensity information
DE69017061T2 (de) * 1989-04-12 1995-09-07 Philips Electronics Nv Interpolationsschaltung für ein Bildsignal.
GB2237400B (en) * 1989-10-27 1994-04-20 Eev Ltd Control of liquid crystal display visual properties
US5012163A (en) * 1990-03-16 1991-04-30 Hewlett-Packard Co. Method and apparatus for gamma correcting pixel value data in a computer graphics system
EP0467048B1 (de) * 1990-06-29 1995-09-20 Texas Instruments Incorporated Deformierbare Spiegelvorrichtung mit aktualisiertem Raster
GB9024978D0 (en) * 1990-11-16 1991-01-02 Rank Cintel Ltd Digital mirror spatial light modulator
CA2138835A1 (en) * 1994-01-07 1995-07-08 Robert J. Gove Linearization for video display system with spatial light modulator

Also Published As

Publication number Publication date
AU8906491A (en) 1992-06-11
GB9024978D0 (en) 1991-01-02
US6064366A (en) 2000-05-16
DE69131981D1 (de) 2000-03-16
US5686939A (en) 1997-11-11
EP0557362B1 (de) 2000-02-09
US6184852B1 (en) 2001-02-06
WO1992009064A1 (en) 1992-05-29
US6034660A (en) 2000-03-07
EP0557362A1 (de) 1993-09-01
ATE189756T1 (de) 2000-02-15

Similar Documents

Publication Publication Date Title
DE69131981D1 (de) Räumliche lichtmodulatoren
KR100865325B1 (ko) 화상표시장치 및 화상표시방법
KR100356972B1 (ko) 영상투사장치및이에이용되는램프제어시스템
ATE261168T1 (de) Anzeigevorrichtung
EP1715683B1 (de) Verfahren und Systeme zur Bildprojektion
ATE501462T1 (de) Lampenleistungsimpulsmodulation in sequentiellen farbprojektionsanzeigen
GB2417360B (en) Digital backplane
DE69221815D1 (de) Anzeigesteuergerät und ein ein Anzeigesteuergerät enthaltendes Anzeigegerät
KR20010110349A (ko) 변조회로 및 이것을 이용한 화상 표시 장치
AU693486B2 (en) Display apparatus
DE69732850D1 (de) Farb- und luminanzkontrollsystem für flüssigkristallanzeigen
EP0139991A3 (de) Optisches System für Projektionsanzeige unter Verwendung eines räumlichen Lichtmodulators
CN101180889A (zh) 具有减小的串扰的光谱序列显示器
TW200514439A (en) Display system with scrolling color and wobble device
CN101013254A (zh) 调制用于显示的图像
DE59607939D1 (de) Videosystem
KR950023016A (ko) 계조 표현방법
TW200615877A (en) Method for realizing gray levels of LCD device
EP1310940A9 (de) Farbanzeigeeinrichtung und -verfahren
TW200500775A (en) Scrolling color projection system with lamp synchronization
JPH06186528A (ja) カラー液晶ディスプレイ装置
JP2008165126A (ja) 画像表示装置及び方法並びにプロジェクタ
KR900702501A (ko) 평판 그래픽 디스플레이를 위한 그레이 스케일 방법 및 회로
TWI809623B (zh) 顯示裝置的調光方法
GB2216325A (en) Display device

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee