DE602004011557T2 - Verfahren und einrichtung zum visuellen maskieren von defekten in matrix-displays zur verwendung von eigenschaften des menschlichen sehens - Google Patents

Verfahren und einrichtung zum visuellen maskieren von defekten in matrix-displays zur verwendung von eigenschaften des menschlichen sehens Download PDF

Info

Publication number
DE602004011557T2
DE602004011557T2 DE602004011557T DE602004011557T DE602004011557T2 DE 602004011557 T2 DE602004011557 T2 DE 602004011557T2 DE 602004011557 T DE602004011557 T DE 602004011557T DE 602004011557 T DE602004011557 T DE 602004011557T DE 602004011557 T2 DE602004011557 T2 DE 602004011557T2
Authority
DE
Germany
Prior art keywords
subpixel
defective
subpixels
pixel
display device
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
Application number
DE602004011557T
Other languages
German (de)
English (en)
Other versions
DE602004011557D1 (de
Inventor
Tom Kimpe
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.)
Barco NV
Original Assignee
Barco NV
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 Barco NV filed Critical Barco NV
Publication of DE602004011557D1 publication Critical patent/DE602004011557D1/de
Application granted granted Critical
Publication of DE602004011557T2 publication Critical patent/DE602004011557T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Liquid Crystal (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Liquid Crystal Display Device Control (AREA)
DE602004011557T 2003-11-26 2004-11-26 Verfahren und einrichtung zum visuellen maskieren von defekten in matrix-displays zur verwendung von eigenschaften des menschlichen sehens Expired - Lifetime DE602004011557T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03078717 2003-11-26
EP03078717A EP1536399A1 (en) 2003-11-26 2003-11-26 Method and device for visual masking of defects in matrix displays by using characteristics of the human vision system
PCT/EP2004/013436 WO2005052902A1 (en) 2003-11-26 2004-11-26 Method and device for visual masking of defects in matrix displays by using characteristics of the human vision system

Publications (2)

Publication Number Publication Date
DE602004011557D1 DE602004011557D1 (de) 2008-03-13
DE602004011557T2 true DE602004011557T2 (de) 2009-01-22

Family

ID=34442989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004011557T Expired - Lifetime DE602004011557T2 (de) 2003-11-26 2004-11-26 Verfahren und einrichtung zum visuellen maskieren von defekten in matrix-displays zur verwendung von eigenschaften des menschlichen sehens

Country Status (8)

Country Link
US (1) US7714881B2 (cg-RX-API-DMAC7.html)
EP (2) EP1536399A1 (cg-RX-API-DMAC7.html)
JP (1) JP2007512557A (cg-RX-API-DMAC7.html)
KR (1) KR101121268B1 (cg-RX-API-DMAC7.html)
AT (1) ATE385020T1 (cg-RX-API-DMAC7.html)
DE (1) DE602004011557T2 (cg-RX-API-DMAC7.html)
TW (1) TWI389095B (cg-RX-API-DMAC7.html)
WO (1) WO2005052902A1 (cg-RX-API-DMAC7.html)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1485904B1 (en) 2002-03-13 2012-08-29 Dolby Laboratories Licensing Corporation High dynamic range display devices
US8687271B2 (en) 2002-03-13 2014-04-01 Dolby Laboratories Licensing Corporation N-modulation displays and related methods
US7292024B2 (en) * 2005-04-28 2007-11-06 Avago Technologies Ecbu Ip (Singapore) Pte Ltd Defect mitigation in display panels
US7639849B2 (en) 2005-05-17 2009-12-29 Barco N.V. Methods, apparatus, and devices for noise reduction
US8044944B2 (en) * 2005-07-22 2011-10-25 Nvidia Corporation Defective pixel management for flat panel displays
US7948506B2 (en) 2005-11-15 2011-05-24 Global Oled Technology Llc Method and apparatus for defect correction in a display
US7965305B2 (en) 2006-05-08 2011-06-21 Global Oled Technology Llc Color display system with improved apparent resolution
US7969428B2 (en) 2006-05-08 2011-06-28 Global Oled Technology Llc Color display system with improved apparent resolution
US8036456B2 (en) * 2006-09-13 2011-10-11 Hewlett-Packard Development Company, L.P. Masking a visual defect
MX2009003695A (es) * 2006-10-12 2009-04-23 Koninkl Philips Electronics Nv Metodo de mapeo de color.
US7714923B2 (en) 2006-11-02 2010-05-11 Eastman Kodak Company Integrated display and capture apparatus
US7697053B2 (en) 2006-11-02 2010-04-13 Eastman Kodak Company Integrated display having multiple capture devices
US20080117231A1 (en) 2006-11-19 2008-05-22 Tom Kimpe Display assemblies and computer programs and methods for defect compensation
US7808540B2 (en) 2007-01-09 2010-10-05 Eastman Kodak Company Image capture and integrated display apparatus
CA2691518A1 (en) * 2007-07-11 2009-01-15 Sony Corporation Display device and display device drive method
FR2919949B1 (fr) * 2007-08-07 2010-09-17 Thales Sa Procede integre de detection d'un defaut d'image dans un ecran a cristal liquide
US9262118B2 (en) * 2007-08-08 2016-02-16 Landmark Screens, Llc Graphical display comprising a plurality of modules each controlling a group of pixels corresponding to a portion of the graphical display
US9659513B2 (en) * 2007-08-08 2017-05-23 Landmark Screens, Llc Method for compensating for a chromaticity shift due to ambient light in an electronic signboard
US9342266B2 (en) * 2007-08-08 2016-05-17 Landmark Screens, Llc Apparatus for dynamically circumventing faults in the light emitting diodes (LEDs) of a pixel in a graphical display
US9536463B2 (en) * 2007-08-08 2017-01-03 Landmark Screens, Llc Method for fault-healing in a light emitting diode (LED) based display
US9620038B2 (en) * 2007-08-08 2017-04-11 Landmark Screens, Llc Method for displaying a single image for diagnostic purpose without interrupting an observer's perception of the display of a sequence of images
US8243090B2 (en) * 2007-08-08 2012-08-14 Landmark Screens, Llc Method for mapping a color specified using a smaller color gamut to a larger color gamut
US7768180B2 (en) * 2007-08-08 2010-08-03 Landmark Screens, Llc Enclosure for housing a plurality of pixels of a graphical display
US9779644B2 (en) * 2007-08-08 2017-10-03 Landmark Screens, Llc Method for computing drive currents for a plurality of LEDs in a pixel of a signboard to achieve a desired color at a desired luminous intensity
JP4935616B2 (ja) * 2007-10-19 2012-05-23 ソニー株式会社 画像表示制御装置、その制御方法およびプログラム
RU2470382C1 (ru) * 2008-10-24 2012-12-20 Шарп Кабусики Кайся Устройство отображения и способ возбуждения устройства отображения
US9280943B2 (en) * 2009-02-13 2016-03-08 Barco, N.V. Devices and methods for reducing artefacts in display devices by the use of overdrive
KR101034755B1 (ko) * 2009-11-12 2011-05-17 삼성모바일디스플레이주식회사 휘도보정시스템 및 이를 이용한 휘도보정방법
KR101848526B1 (ko) * 2010-06-11 2018-04-12 백 인 포커스 사용자의 시각적인 장애를 보상하기 위해 디스플레이를 렌더링하는 시스템 및 방법
JP2011235107A (ja) * 2011-05-27 2011-11-24 Totoku Electric Co Ltd 医療画像表示装置および医療画像表示プログラム
US9472163B2 (en) * 2012-02-17 2016-10-18 Monotype Imaging Inc. Adjusting content rendering for environmental conditions
US9519144B2 (en) * 2013-05-17 2016-12-13 Nvidia Corporation System, method, and computer program product to produce images for a near-eye light field display having a defect
US9582922B2 (en) 2013-05-17 2017-02-28 Nvidia Corporation System, method, and computer program product to produce images for a near-eye light field display
US9594247B2 (en) 2013-12-19 2017-03-14 Nvidia Corporation System, method, and computer program product for a pinlight see-through near-eye display
US11122243B2 (en) 2018-11-19 2021-09-14 Flightsafety International Inc. Method and apparatus for remapping pixel locations
CN113424103B (zh) 2018-11-20 2023-07-18 飞行安全国际公司 具有自由形式折叠镜的背投模拟器
US10950199B1 (en) * 2019-10-11 2021-03-16 Facebook Technologies, Llc Systems and methods for hiding dead pixels
US11410580B2 (en) * 2020-08-20 2022-08-09 Facebook Technologies, Llc. Display non-uniformity correction
US11733773B1 (en) 2020-12-29 2023-08-22 Meta Platforms Technologies, Llc Dynamic uniformity correction for boundary regions
US11681363B2 (en) 2021-03-29 2023-06-20 Meta Platforms Technologies, Llc Waveguide correction map compression
US11754846B2 (en) 2022-01-21 2023-09-12 Meta Platforms Technologies, Llc Display non-uniformity correction

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618024A (en) 1983-02-28 1986-10-21 Amoco Corporation Moving seismic source system for use in water-covered areas
GB9008032D0 (en) * 1990-04-09 1990-06-06 Rank Brimar Ltd Video display systems
US5225919A (en) 1990-06-21 1993-07-06 Matsushita Electric Industrial Co., Ltd. Optical modulation element including subelectrodes
JPH05134268A (ja) * 1991-11-12 1993-05-28 Sharp Corp 画像再生液晶デイスプレイ装置
JPH0756535A (ja) * 1993-08-11 1995-03-03 Yokogawa Electric Corp 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
US6089739A (en) * 1997-09-30 2000-07-18 Sony Corporation Surface light source device
JP3565328B2 (ja) * 2000-06-13 2004-09-15 シャープ株式会社 表示装置およびその不良ドット補償方法
JP3565327B2 (ja) * 1999-08-05 2004-09-15 シャープ株式会社 表示装置
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
US6618115B1 (en) * 1999-11-19 2003-09-09 Semiconductor Energy Laboratory Co., Ltd. Defective pixel compensation system and display device using the system
JP2002189440A (ja) * 2000-12-21 2002-07-05 Sharp Corp 表示装置、およびコンピュータ読み取り可能な記録媒体
US20050179675A1 (en) * 2002-05-27 2005-08-18 Koninklijke Phillips Electonics N.C. Pixel fault masking

Also Published As

Publication number Publication date
ATE385020T1 (de) 2008-02-15
KR20060123755A (ko) 2006-12-04
KR101121268B1 (ko) 2012-03-23
US7714881B2 (en) 2010-05-11
JP2007512557A (ja) 2007-05-17
DE602004011557D1 (de) 2008-03-13
EP1687793B1 (en) 2008-01-23
TW200523870A (en) 2005-07-16
TWI389095B (zh) 2013-03-11
EP1687793A1 (en) 2006-08-09
EP1536399A1 (en) 2005-06-01
HK1094076A1 (en) 2007-03-16
WO2005052902A1 (en) 2005-06-09
US20070126657A1 (en) 2007-06-07

Similar Documents

Publication Publication Date Title
DE602004011557T2 (de) Verfahren und einrichtung zum visuellen maskieren von defekten in matrix-displays zur verwendung von eigenschaften des menschlichen sehens
US8164598B2 (en) Display assemblies and computer programs and methods for defect compensation
DE102005061305B4 (de) Vorrichtung zum Ansteuern eines Flüssigkristalldisplays sowie Ansteuerungsverfahren unter Verwendung derselben
EP2443506B1 (de) Projektionsdisplay und dessen verwendung
DE69829874T2 (de) Verfahren und vorrichtung zur kontrastregelung von flüssigkristallanzeigen bei empfang von video mit breitem dynamik-bereich
DE69420892T2 (de) Optisches Gerät
DE69812696T2 (de) Verfahren und vorrichtung zum einstellen eines oder mehrerer projektoren
DE102011077142B4 (de) Nachbarschaftshelligkeitsanpassung für Gleichförmigkeit in einem gekachelten Anzeigeschirm
DE60203502T2 (de) Anzeigetafel mit farbfehlern in folge unterschiedlicher leuchtstoff- antwortzeiten
DE102022109485A1 (de) Fadennetz- und zielbasierte kalibrierung für augmented-reality-head-up-displays
DE102014209556A1 (de) Anzeigevorrichtung
WO2013167705A1 (de) Projektionsdisplay mit mehrkanaloptik mit nicht kreisförmiger gesamtapertur
DE60130449T2 (de) Verfahren zur fehlerverringerung in anzeigegeäten mit mehrreihiger steuerung in teilfeldern
EP1851974A1 (de) Verfahren und einrichtung zum nachführen von sweet-spots
DE112015006498T5 (de) Verfahren zum Einstellen von Graustufen von Pixeln auf einem LCD-Panel
DE112021003225T5 (de) Verfahren und vorrichtung zur bestimmung von graustufendaten, gerät und bildschirmtreiberplatte
EP1554890A1 (de) ANORDNUNG ZUM PROJIZIEREN EINES BILDES AUF EINE PROJEKTIONSFLÄCHE UND ZUGEH RIGE TRANSFORMATIONSOPTIK
DE60133692T2 (de) Verfahren zur massstäblichen Umformung von Bildern
DE10241475A1 (de) Simulationsverfahren
DE102023209604A1 (de) Datenkompensationsverfahren für ein Anzeigepaneel und Anzeigevorrichtung
DE102015016007A1 (de) Bildsignalerzeugungsvorrichtung, Flüssigkristallanzeigevorrichtung, Verfahren und Programm zur Bildsignalerzeugung
Kimpe et al. Human vision-based algorithm to hide defective pixels in LCDs
DE102016122895B4 (de) Anzeigevorrichtung und Head-Mounted-Display-Vorrichtung
EP1699036A1 (de) LED-Anzeige mit hoher Auflösung
HK1094076B (en) Method and device for visual masking of defects in matrix displays by using characteristics of the human vision system

Legal Events

Date Code Title Description
8364 No opposition during term of opposition