TWI389095B - 藉由使用人類視覺系統的特徵之矩陣顯示器中缺陷之視覺遮罩的方法及裝置 - Google Patents
藉由使用人類視覺系統的特徵之矩陣顯示器中缺陷之視覺遮罩的方法及裝置 Download PDFInfo
- Publication number
- TWI389095B TWI389095B TW093136286A TW93136286A TWI389095B TW I389095 B TWI389095 B TW I389095B TW 093136286 A TW093136286 A TW 093136286A TW 93136286 A TW93136286 A TW 93136286A TW I389095 B TWI389095 B TW I389095B
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- Taiwan
- Prior art keywords
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- pixel
- pixels
- defective
- display
- Prior art date
Links
- 230000007547 defect Effects 0.000 title claims abstract description 106
- 230000000007 visual effect Effects 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000011159 matrix material Substances 0.000 title claims abstract description 34
- 230000000873 masking effect Effects 0.000 title description 27
- 230000002950 deficient Effects 0.000 claims abstract description 158
- 230000004044 response Effects 0.000 claims abstract description 36
- 238000012937 correction Methods 0.000 claims description 35
- 230000006870 function Effects 0.000 claims description 35
- 230000015654 memory Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000003086 colorant Substances 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 9
- 238000009877 rendering Methods 0.000 claims description 8
- 210000001747 pupil Anatomy 0.000 claims description 7
- 201000009310 astigmatism Diseases 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000012790 confirmation Methods 0.000 claims description 2
- 230000000638 stimulation Effects 0.000 claims 1
- 238000004422 calculation algorithm Methods 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 9
- 239000013078 crystal Substances 0.000 description 7
- 230000004075 alteration Effects 0.000 description 5
- 210000001525 retina Anatomy 0.000 description 5
- 230000006399 behavior Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 210000004087 cornea Anatomy 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
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- 238000004458 analytical method Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 230000008054 signal transmission Effects 0.000 description 2
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- 230000008439 repair process Effects 0.000 description 1
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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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200523870A TW200523870A (en) | 2005-07-16 |
| TWI389095B true TWI389095B (zh) | 2013-03-11 |
Family
ID=34442989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW093136286A TWI389095B (zh) | 2003-11-26 | 2004-11-25 | 藉由使用人類視覺系統的特徵之矩陣顯示器中缺陷之視覺遮罩的方法及裝置 |
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)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| 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 |
-
2003
- 2003-11-26 EP EP03078717A patent/EP1536399A1/en not_active Withdrawn
-
2004
- 2004-11-25 TW TW093136286A patent/TWI389095B/zh not_active IP Right Cessation
- 2004-11-26 US US10/580,276 patent/US7714881B2/en active Active
- 2004-11-26 WO PCT/EP2004/013436 patent/WO2005052902A1/en not_active Ceased
- 2004-11-26 EP EP04819226A patent/EP1687793B1/en not_active Expired - Lifetime
- 2004-11-26 DE DE602004011557T patent/DE602004011557T2/de not_active Expired - Lifetime
- 2004-11-26 AT AT04819226T patent/ATE385020T1/de not_active IP Right Cessation
- 2004-11-26 KR KR1020067010387A patent/KR101121268B1/ko not_active Expired - Lifetime
- 2004-11-26 JP JP2006540394A patent/JP2007512557A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ATE385020T1 (de) | 2008-02-15 |
| DE602004011557T2 (de) | 2009-01-22 |
| 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 |
| 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 |
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| Date | Code | Title | Description |
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| MK4A | Expiration of patent term of an invention patent |