JP4641611B2 - 複数光弁ディスプレイ・システムにおける欠陥を補償するための方法及びシステム - Google Patents

複数光弁ディスプレイ・システムにおける欠陥を補償するための方法及びシステム Download PDF

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Publication number
JP4641611B2
JP4641611B2 JP2000326552A JP2000326552A JP4641611B2 JP 4641611 B2 JP4641611 B2 JP 4641611B2 JP 2000326552 A JP2000326552 A JP 2000326552A JP 2000326552 A JP2000326552 A JP 2000326552A JP 4641611 B2 JP4641611 B2 JP 4641611B2
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light
pixel
color
light valve
valve
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JP2000326552A
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Japanese (ja)
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JP2001188514A (ja
JP2001188514A5 (enExample
Inventor
リチャード・シー・ウォーカー
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アバゴ・テクノロジーズ・イーシービーユー・アイピー（シンガポール）プライベート・リミテッド
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    • 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
    • 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
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/08—Fault-tolerant or redundant circuits, or circuits in which repair of defects is prepared
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/10—Dealing with defective pixels

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP2000326552A 1999-11-05 2000-10-26 複数光弁ディスプレイ・システムにおける欠陥を補償するための方法及びシステム Expired - Lifetime JP4641611B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/435094 1999-11-05
US09/435,094 US6359662B1 (en) 1999-11-05 1999-11-05 Method and system for compensating for defects in a multi-light valve display system

Publications (3)

Publication Number Publication Date
JP2001188514A JP2001188514A (ja) 2001-07-10
JP2001188514A5 JP2001188514A5 (enExample) 2007-12-06
JP4641611B2 true JP4641611B2 (ja) 2011-03-02

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JP2000326552A Expired - Lifetime JP4641611B2 (ja) 1999-11-05 2000-10-26 複数光弁ディスプレイ・システムにおける欠陥を補償するための方法及びシステム

Country Status (4)

Country Link
US (1) US6359662B1 (enExample)
EP (1) EP1098291B1 (enExample)
JP (1) JP4641611B2 (enExample)
DE (1) DE60018013T2 (enExample)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6707516B1 (en) * 1995-05-23 2004-03-16 Colorlink, Inc. Single-panel field-sequential color display systems
US6618115B1 (en) * 1999-11-19 2003-09-09 Semiconductor Energy Laboratory Co., Ltd. Defective pixel compensation system and display device using the system
JP4754682B2 (ja) * 1999-11-19 2011-08-24 株式会社半導体エネルギー研究所 表示装置
US6642969B2 (en) * 1999-12-30 2003-11-04 Texas Instruments Incorporated Color wheel for a falling raster scan
US7057674B2 (en) * 2001-02-06 2006-06-06 Reflectivity, Inc Projection display with full color saturation and variable luminosity
WO2002069030A2 (en) 2001-02-27 2002-09-06 The University Of British Columbia High dynamic range display devices
US6664940B2 (en) * 2001-03-23 2003-12-16 Micron Technology, Inc. Apparatus and method for masking display element defects in a display device
US6575577B2 (en) * 2001-10-05 2003-06-10 Richard S. Beliveau Multiple light valve lighting device or apparatus with wide color palette and improved contrast ratio
US6561653B2 (en) * 2001-10-05 2003-05-13 Richard S. Belliveau Multiple light valve lighting device or apparatus with wide color palette and improved contrast ratio
US6958785B2 (en) * 2001-10-22 2005-10-25 Eastman Kodak Company Method and apparatus for determining and correcting for illumination variations in a digital projector
US7064740B2 (en) * 2001-11-09 2006-06-20 Sharp Laboratories Of America, Inc. Backlit display with improved dynamic range
US6813087B2 (en) 2001-12-31 2004-11-02 Texas Instruments Incorporated Multi-mode color filter
US7050120B2 (en) * 2002-01-31 2006-05-23 Hewlett-Packard Development Company, L.P. Display device with cooperative color filters
US7283181B2 (en) * 2002-01-31 2007-10-16 Hewlett-Packard Development Company, L.P. Selectable color adjustment for image display
US8687271B2 (en) 2002-03-13 2014-04-01 Dolby Laboratories Licensing Corporation N-modulation displays and related methods
AU2003212146A1 (en) * 2002-03-13 2003-09-22 The University Of British Columbia High dynamic range display devices
EP1566629B1 (en) * 2002-11-14 2008-10-22 CCS Inc. Light intensity adjusting system
US7623105B2 (en) 2003-11-21 2009-11-24 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive color
CN1890989B (zh) * 2003-12-18 2012-08-08 夏普株式会社 液晶显示器的动态伽马
US7602369B2 (en) * 2004-05-04 2009-10-13 Sharp Laboratories Of America, Inc. Liquid crystal display with colored backlight
US7505018B2 (en) * 2004-05-04 2009-03-17 Sharp Laboratories Of America, Inc. Liquid crystal display with reduced black level insertion
US7532192B2 (en) * 2004-05-04 2009-05-12 Sharp Laboratories Of America, Inc. Liquid crystal display with filtered black point
US7777714B2 (en) * 2004-05-04 2010-08-17 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive width
US7872631B2 (en) * 2004-05-04 2011-01-18 Sharp Laboratories Of America, Inc. Liquid crystal display with temporal black point
US7612757B2 (en) * 2004-05-04 2009-11-03 Sharp Laboratories Of America, Inc. Liquid crystal display with modulated black point
US20050248553A1 (en) * 2004-05-04 2005-11-10 Sharp Laboratories Of America, Inc. Adaptive flicker and motion blur control
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
TWI247186B (en) * 2004-06-18 2006-01-11 Delta Electronics Inc Multi-function color wheel
US7556836B2 (en) * 2004-09-03 2009-07-07 Solae, Llc High protein snack product
JP4904678B2 (ja) * 2004-09-24 2012-03-28 株式会社ニコン プロジェクタシステム、携帯電話、カメラ
JP4622425B2 (ja) * 2004-09-29 2011-02-02 セイコーエプソン株式会社 表示制御装置及び方法
JP4552588B2 (ja) * 2004-10-12 2010-09-29 株式会社日立製作所 色順次方式投射型映像表示装置
US7898519B2 (en) * 2005-02-17 2011-03-01 Sharp Laboratories Of America, Inc. Method for overdriving a backlit display
US7525528B2 (en) * 2004-11-16 2009-04-28 Sharp Laboratories Of America, Inc. Technique that preserves specular highlights
US8050512B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US8050511B2 (en) * 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US7800811B2 (en) 2005-05-13 2010-09-21 Nxp B.V. Spatial light modulator device, lithographic apparatus, display device, method of producing a light beam having a spatial light pattern and method of manufacturing a device
FR2887640B1 (fr) * 2005-06-24 2008-10-03 Thomson Licensing Sa Procede d'illumination d'un imageur de projecteur, systeme et projecteur correspondant
US9143657B2 (en) * 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection
US8121401B2 (en) * 2006-01-24 2012-02-21 Sharp Labortories of America, Inc. Method for reducing enhancement of artifacts and noise in image color enhancement
US20080117231A1 (en) * 2006-11-19 2008-05-22 Tom Kimpe Display assemblies and computer programs and methods for defect compensation
US8941580B2 (en) * 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
EP2118880A4 (en) 2007-02-01 2010-08-25 Dolby Lab Licensing Corp CALIBRATION OF DISPLAYS WITH SPATIAL VARIABLE BACKLIGHT
US20090322800A1 (en) 2008-06-25 2009-12-31 Dolby Laboratories Licensing Corporation Method and apparatus in various embodiments for hdr implementation in display devices
RU2523701C1 (ru) 2010-09-06 2014-07-20 Мицубиси Электрик Корпорейшн Устройство отображения, устройство обработки видео и способ отображения видео
DE102011001785B4 (de) * 2011-04-04 2015-03-05 Jenoptik Optical Systems Gmbh Belichtungseinrichtung zur strukturierten Belichtung einer Fläche
US8908170B2 (en) * 2012-12-27 2014-12-09 Shenzhen China Star Optoelectronics Technology Co., Ltd. Method for detecting defect of display panel and related detecting device
US10607552B2 (en) 2018-02-27 2020-03-31 Nvidia Corporation Parallel pipelines for computing backlight illumination fields in high dynamic range display devices
US11238815B2 (en) 2018-02-27 2022-02-01 Nvidia Corporation Techniques for updating light-emitting diodes in synchrony with liquid-crystal display pixel refresh
US11776490B2 (en) 2018-02-27 2023-10-03 Nvidia Corporation Techniques for improving the color accuracy of light-emitting diodes in backlit liquid-crystal displays
US11043172B2 (en) 2018-02-27 2021-06-22 Nvidia Corporation Low-latency high-dynamic range liquid-crystal display device
US10909903B2 (en) 2018-02-27 2021-02-02 Nvidia Corporation Parallel implementation of a dithering algorithm for high data rate display devices

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967264A (en) * 1989-05-30 1990-10-30 Eastman Kodak Company Color sequential optical offset image sampling system
GB9008032D0 (en) * 1990-04-09 1990-06-06 Rank Brimar Ltd Video display systems
JPH05260386A (ja) * 1992-03-16 1993-10-08 Sony Corp 固体撮像素子の欠陥画素検出回路
US5410365A (en) * 1992-04-02 1995-04-25 Sony Corporation Video camera with coarse analog and fine digital black level adjustment
AU669247B2 (en) * 1993-03-04 1996-05-30 Ldt Gmbh & Co. Laser-Display-Technologie Kg Television projection system
BE1007354A3 (nl) * 1993-07-23 1995-05-23 Philips Electronics Nv Signaalcorrectieschakeling.
CN1053312C (zh) * 1993-10-21 2000-06-07 皇家菲利浦电子有限公司 图象投影设备及其中使用的灯控制系统
US5452024A (en) * 1993-11-01 1995-09-19 Texas Instruments Incorporated DMD display system
JP2974564B2 (ja) * 1993-12-20 1999-11-10 シャープ株式会社 液晶電子装置およびその駆動方法
US5729245A (en) * 1994-03-21 1998-03-17 Texas Instruments Incorporated Alignment for display having multiple spatial light modulators
JP3125124B2 (ja) * 1994-06-06 2001-01-15 松下電器産業株式会社 欠陥画素傷補正回路
JPH07333574A (ja) * 1994-06-10 1995-12-22 Casio Comput Co Ltd Ｒｇｂフィールド順次表示方式のカラー液晶表示装置
US5504504A (en) * 1994-07-13 1996-04-02 Texas Instruments Incorporated Method of reducing the visual impact of defects present in a spatial light modulator display
US5704700A (en) * 1994-07-25 1998-01-06 Proxima Corporation Laser illuminated image projection system and method of using same
US5905545A (en) * 1995-01-27 1999-05-18 Texas Instruments Incorporated Full-color projection display system using two light modulators
US5612753A (en) * 1995-01-27 1997-03-18 Texas Instruments Incorporated Full-color projection display system using two light modulators
US5517340A (en) * 1995-01-30 1996-05-14 International Business Machines Corporation High performance projection display with two light valves
DE19549395A1 (de) * 1995-02-07 1996-10-31 Ldt Gmbh & Co Bilderzeugungssysteme zur Bestimmung von Sehfehlern an Probanden und für deren Therapie
FR2731124B1 (fr) * 1995-02-27 1997-04-04 Thomson Consumer Electronics Systeme de projection couleur monovalve
JPH08278512A (ja) * 1995-04-06 1996-10-22 Sharp Corp 液晶表示装置
US6002452A (en) * 1995-06-08 1999-12-14 Texas Instruments Incorporated Sequential color display system with spoke synchronous frame rate conversion
US5650832A (en) * 1995-06-13 1997-07-22 Texas Instruments Incorporated Multimode color wheel for display device
US5784038A (en) * 1995-10-24 1998-07-21 Wah-Iii Technology, Inc. Color projection system employing dual monochrome liquid crystal displays with misalignment correction
US5654775A (en) * 1995-12-27 1997-08-05 Philips Electronics North America Corporation Three lamp, three light valve projection system
JPH10260375A (ja) * 1997-01-17 1998-09-29 Internatl Business Mach Corp <Ibm> 液晶プロジェクタおよびその駆動方法
JPH1187774A (ja) * 1997-07-09 1999-03-30 Nichia Chem Ind Ltd Ｌｅｄ表示装置及び半導体装置
JP3520752B2 (ja) * 1997-12-16 2004-04-19 セイコーエプソン株式会社 液晶パネルの検査装置及び液晶パネルの検査方法、並びに投射型表示装置
US5921650A (en) * 1998-02-27 1999-07-13 International Business Machines Corporation High efficiency field-sequential color projector using two SLMs
US6031618A (en) * 1998-03-25 2000-02-29 Xerox Corporation Apparatus and method for attribute identification in color reproduction devices
US6084235A (en) * 1998-05-27 2000-07-04 Texas Instruments Incorporated Self aligning color wheel index signal
JP3864598B2 (ja) * 1999-01-06 2007-01-10 セイコーエプソン株式会社 投写型表示装置

Also Published As

Publication number Publication date
JP2001188514A (ja) 2001-07-10
EP1098291A3 (en) 2002-02-06
US6359662B1 (en) 2002-03-19
EP1098291A2 (en) 2001-05-09
DE60018013T2 (de) 2005-12-29
DE60018013D1 (de) 2005-03-17
EP1098291B1 (en) 2005-02-09

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