MX2009008192A - Calibracion de medios de visualizacion que tienen iluminacion posterior variable en forma espacial. - Google Patents
Calibracion de medios de visualizacion que tienen iluminacion posterior variable en forma espacial.Info
- Publication number
- MX2009008192A MX2009008192A MX2009008192A MX2009008192A MX2009008192A MX 2009008192 A MX2009008192 A MX 2009008192A MX 2009008192 A MX2009008192 A MX 2009008192A MX 2009008192 A MX2009008192 A MX 2009008192A MX 2009008192 A MX2009008192 A MX 2009008192A
- Authority
- MX
- Mexico
- Prior art keywords
- screen
- light
- spatially
- calibration
- displays
- Prior art date
Links
Classifications
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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
- G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
- G09G3/3426—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines the different display panel areas being distributed in two dimensions, e.g. matrix
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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
- G09G3/22—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 using controlled light sources
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- 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
-
- 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
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- 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
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
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- 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
- G02F1/133602—Direct backlight
- G02F1/133612—Electrical details
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- 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
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/58—Arrangements comprising a monitoring photodetector
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
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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
- 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
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0693—Calibration of display systems
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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
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
Un medio de visualización tiene una pantalla que incorpora un modulador de luz. La pantalla podría ser una pantalla de proyección frontal o una pantalla de proyección posterior. La pantalla es iluminada con luz que proviene de un iluminador que comprende una serie de fuentes luminosas controlables en forma individual. Las fuentes luminosas y los elementos del modulador de luz podrían ser controlados para ajustar la intensidad y la frecuencia de la luz que emana de las áreas correspondientes en la pantalla. El medio de visualización podría ser calibrado para compensar las diferencias de intensidad de las fuentes luminosas. La figura más representativa de la invención es la número 1A.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89909807P | 2007-02-01 | 2007-02-01 | |
PCT/CA2008/000221 WO2008092276A1 (en) | 2007-02-01 | 2008-02-01 | Calibration of displays having spatially-variable backlight |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2009008192A true MX2009008192A (es) | 2009-08-12 |
Family
ID=39673618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2009008192A MX2009008192A (es) | 2007-02-01 | 2008-02-01 | Calibracion de medios de visualizacion que tienen iluminacion posterior variable en forma espacial. |
Country Status (8)
Country | Link |
---|---|
US (1) | US8471807B2 (es) |
EP (2) | EP2860721B1 (es) |
JP (1) | JP5002656B2 (es) |
KR (1) | KR101126094B1 (es) |
CN (1) | CN101632113B (es) |
ES (1) | ES2893327T3 (es) |
MX (1) | MX2009008192A (es) |
WO (1) | WO2008092276A1 (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8442316B2 (en) * | 2007-01-05 | 2013-05-14 | Geo Semiconductor Inc. | System and method for improving color and brightness uniformity of backlit LCD displays |
JP5756404B2 (ja) | 2008-09-30 | 2015-07-29 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 高ブライトネスで高ダイナミックレンジのディスプレイのための画像処理における適応ガンマの適用のためのシステムおよび方法、ならびにコンピュータ可読媒体 |
GB2465195A (en) * | 2008-11-10 | 2010-05-12 | Iti Scotland Ltd | Controlling the brightness of an LCD backlight comprising a plurality of LEDs |
CN101749569A (zh) * | 2008-12-02 | 2010-06-23 | 鸿富锦精密工业(深圳)有限公司 | 发光模块 |
EP2399396A4 (en) * | 2009-02-19 | 2017-12-20 | 3d Perception AS | Method and device for measuring at least one of light intensity and colour in at least one modulated image |
US8810503B2 (en) | 2009-04-15 | 2014-08-19 | Dolby Laboratories Licensing Corporation | Thin displays having spatially variable backlights |
WO2010141269A2 (en) | 2009-06-02 | 2010-12-09 | Dolby Laboratories Licensing Corporation | Multi-die led package and backlight unit using the same |
CN102460552B (zh) * | 2009-06-18 | 2014-12-31 | 夏普株式会社 | 显示装置和显示控制方法 |
WO2011028335A1 (en) | 2009-09-02 | 2011-03-10 | Dolby Laboratories Licensing Corporation | Compensation for sub-par lighting in displays |
CN102483544B (zh) | 2009-09-11 | 2015-08-12 | 杜比实验室特许公司 | 具有并入了反射层的背光的显示器 |
US9251740B2 (en) | 2009-10-28 | 2016-02-02 | Dolby Laboratories Licensing Corporation | Stereoscopic dual modulator display device using full color anaglyph |
US9681112B2 (en) * | 2009-11-05 | 2017-06-13 | Lg Electronics Inc. | Image display apparatus and method for controlling the image display apparatus |
WO2011103083A1 (en) | 2010-02-22 | 2011-08-25 | Dolby Laboratories Licensing Corporation | Methods and systems for reducing power consumption in dual modulation displays |
CN102947876B (zh) | 2010-06-21 | 2016-09-14 | 杜比实验室特许公司 | 在局部调光显示器上显示图像 |
US8717278B2 (en) | 2010-08-31 | 2014-05-06 | Dolby Laboratories Licensing Corporation | Method and apparatus for adjusting drive values for dual modulation displays |
US9124881B2 (en) * | 2010-12-03 | 2015-09-01 | Fly's Eye Imaging LLC | Method of displaying an enhanced three-dimensional images |
US20130258073A1 (en) | 2010-12-06 | 2013-10-03 | Dolby Laboratories Licensing Corporation | Methods and apparatus for image adjustment for displays having 2d and 3d display modes |
WO2012082825A2 (en) | 2010-12-17 | 2012-06-21 | Dolby Laboratories Licensing Corporation | Quantum dots for display panels |
US8982038B2 (en) * | 2011-05-13 | 2015-03-17 | Samsung Display Co., Ltd. | Local dimming display architecture which accommodates irregular backlights |
WO2013056117A1 (en) | 2011-10-13 | 2013-04-18 | Dolby Laboratories Licensing Corporation | Methods and apparatus for backlighting dual modulation display devices |
US9747866B2 (en) * | 2011-11-22 | 2017-08-29 | Dolby Laboratories Licensing Corporation | Optimizing light output profile for dual-modulation display performance |
EP3370407B1 (en) | 2012-04-24 | 2021-06-16 | Hewlett-Packard Development Company, L.P. | Printing system and method of operation |
KR20160028526A (ko) | 2012-08-10 | 2016-03-11 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 광원, 디스플레이 시스템에서 디스플레이 패널을 조명하기 위한 방법, 및 그를 위한 장치 및 컴퓨터 판독가능한 저장 매체 |
JP5800946B2 (ja) * | 2013-05-10 | 2015-10-28 | キヤノン株式会社 | 画像表示装置及びその制御方法 |
JP2015200734A (ja) * | 2014-04-07 | 2015-11-12 | キヤノン株式会社 | 画像表示装置、画像表示装置の制御方法、及び、プログラム |
US20170061894A1 (en) * | 2015-08-26 | 2017-03-02 | Canon Kabushiki Kaisha | Image display apparatus |
WO2018122997A1 (ja) * | 2016-12-28 | 2018-07-05 | 三菱電機株式会社 | 発光ユニット、表示装置及びマルチ表示装置 |
WO2021127061A1 (en) * | 2019-12-20 | 2021-06-24 | Lumileds Llc | Failure detection and correction for led arrays |
US11804187B2 (en) * | 2021-06-25 | 2023-10-31 | Apple Inc. | Displays with reduced color non-uniformity |
JP2023112276A (ja) * | 2022-02-01 | 2023-08-14 | セイコーエプソン株式会社 | 回路装置及び表示装置 |
Family Cites Families (147)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4316196A (en) * | 1977-03-10 | 1982-02-16 | Bell & Howell Corporation | Illumination and light gate utilization methods and apparatus |
US4170771A (en) * | 1978-03-28 | 1979-10-09 | The United States Of America As Represented By The Secretary Of The Army | Orthogonal active-passive array pair matrix display |
US4229095A (en) * | 1979-01-29 | 1980-10-21 | Eastman Kodak Company | Electro-optical color imaging apparatus |
US4364039A (en) * | 1980-07-25 | 1982-12-14 | Texas Instruments Incorporated | Stacked electro-optic display |
US4441791A (en) * | 1980-09-02 | 1984-04-10 | Texas Instruments Incorporated | Deformable mirror light modulator |
US4378568A (en) * | 1981-01-29 | 1983-03-29 | Eastman Kodak Company | Light valve imaging apparatus and method for providing gray scale |
US4374397A (en) * | 1981-06-01 | 1983-02-15 | Eastman Kodak Company | Light valve devices and electronic imaging/scan apparatus with locationally-interlaced optical addressing |
JPS5810481U (ja) * | 1981-07-10 | 1983-01-22 | シャープ株式会社 | 液晶表示装置 |
FR2536563B1 (fr) * | 1982-11-23 | 1985-07-26 | Ssih Equipment Sa | Element emetteur de lumiere a tube a decharge pour tableau d'affichage matriciel |
NL8401605A (nl) * | 1984-05-18 | 1985-12-16 | Optische Ind De Oude Delft Nv | Lichtkast voor het geven van een achtergrondverlichting met helderheidswaarden die plaatselijk zijn aangepast aan de zwarting van een via de lichtkast te bekijken doorzichtbeeld. |
JPS6218593A (ja) * | 1985-07-17 | 1987-01-27 | シャープ株式会社 | デ−タ処理装置 |
US4868668A (en) * | 1986-08-21 | 1989-09-19 | Electrohome Limited | System and method for image adjustment in an optical projection system |
EP0261896B1 (en) * | 1986-09-20 | 1993-05-12 | THORN EMI plc | Display device |
US4726663A (en) * | 1986-11-14 | 1988-02-23 | Tektronix, Inc. | Switchable color filter with enhanced transmissivity |
US4801194A (en) * | 1987-09-23 | 1989-01-31 | Eastman Kodak Company | Multiplexed array exposing system having equi-angular scan exposure regions |
US4933754A (en) * | 1987-11-03 | 1990-06-12 | Ciba-Geigy Corporation | Method and apparatus for producing modified photographic prints |
US4987410A (en) * | 1988-01-25 | 1991-01-22 | Kaiser Aerospace & Electronics Corporation | Multiple image forming apparatus |
JPH01200232A (ja) * | 1988-02-04 | 1989-08-11 | Sharp Corp | 強誘電性液晶表示装置 |
GB8823490D0 (en) * | 1988-10-06 | 1988-11-16 | Emi Plc Thorn | Method & apparatus for projecting scanned two/threedimensional modulated light pattern originating from light source |
US5247366A (en) * | 1989-08-02 | 1993-09-21 | I Sight Ltd. | Color wide dynamic range camera |
JP2582644B2 (ja) * | 1989-08-10 | 1997-02-19 | 富士写真フイルム株式会社 | 平面型画像表示装置 |
US4954789A (en) * | 1989-09-28 | 1990-09-04 | Texas Instruments Incorporated | Spatial light modulator |
US5075789A (en) * | 1990-04-05 | 1991-12-24 | Raychem Corporation | Displays having improved contrast |
GB9008031D0 (en) * | 1990-04-09 | 1990-06-06 | Rank Brimar Ltd | Projection systems |
GB9008032D0 (en) | 1990-04-09 | 1990-06-06 | Rank Brimar Ltd | Video display systems |
FR2669744B1 (fr) * | 1990-11-23 | 1994-03-25 | Thomson Csf | Dispositif d'eclairage et application a un dispositif de visualisation. |
FR2664712B1 (fr) * | 1991-10-30 | 1994-04-15 | Thomson Csf | Dispositif de modulation optique a cellules deformables. |
US5359345A (en) * | 1992-08-05 | 1994-10-25 | Cree Research, Inc. | Shuttered and cycled light emitting diode display and method of producing the same |
US5724062A (en) * | 1992-08-05 | 1998-03-03 | Cree Research, Inc. | High resolution, high brightness light emitting diode display and method and producing the same |
GB2278480A (en) * | 1993-05-25 | 1994-11-30 | Sharp Kk | Optical apparatus |
US5440197A (en) * | 1993-10-05 | 1995-08-08 | Tir Technologies, Inc. | Backlighting apparatus for uniformly illuminating a display panel |
ATE203836T1 (de) * | 1993-10-05 | 2001-08-15 | Tir Technologies Inc | Lichtquelle für hintergrundsbeleuchtung |
US5748828A (en) * | 1993-11-10 | 1998-05-05 | Alliedsignal Inc. | Color separating backlight |
JP3213462B2 (ja) * | 1993-11-25 | 2001-10-02 | 三洋電機株式会社 | 液晶表示装置 |
US5717422A (en) * | 1994-01-25 | 1998-02-10 | Fergason; James L. | Variable intensity high contrast passive display |
US5592193A (en) * | 1994-03-10 | 1997-01-07 | Chunghwa Picture Tubes, Ltd. | Backlighting arrangement for LCD display panel |
WO1996004582A1 (en) * | 1994-08-04 | 1996-02-15 | Rank Brimar Limited | Display system |
US5639158A (en) * | 1994-08-19 | 1997-06-17 | Nec Corporation | Led-array light source |
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 |
US6243055B1 (en) * | 1994-10-25 | 2001-06-05 | James L. Fergason | Optical display system and method with optical shifting of pixel position including conversion of pixel layout to form delta to stripe pattern by time base multiplexing |
US5715029A (en) * | 1994-10-25 | 1998-02-03 | Fergason; James L. | Optical dithering system using birefringence for optical displays and method |
US5572341A (en) * | 1994-10-25 | 1996-11-05 | Fergason; James L. | Electro-optical dithering system using birefringence for optical displays and method |
US5537256A (en) * | 1994-10-25 | 1996-07-16 | Fergason; James L. | Electronic dithering system using birefrigence for optical displays and method |
US6560018B1 (en) * | 1994-10-27 | 2003-05-06 | Massachusetts Institute Of Technology | Illumination system for transmissive light valve displays |
US5646702A (en) * | 1994-10-31 | 1997-07-08 | Honeywell Inc. | Field emitter liquid crystal display |
US5658829A (en) * | 1995-02-21 | 1997-08-19 | Micron Technology, Inc. | Semiconductor processing method of forming an electrically conductive contact plug |
JP3198026B2 (ja) | 1995-02-28 | 2001-08-13 | シャープ株式会社 | タブレット樹脂供給装置 |
JP3764504B2 (ja) | 1995-02-28 | 2006-04-12 | ソニー株式会社 | 液晶表示装置 |
US6111560A (en) * | 1995-04-18 | 2000-08-29 | Cambridge Display Technology Limited | Display with a light modulator and a light source |
US5787030A (en) * | 1995-07-05 | 1998-07-28 | Sun Microsystems, Inc. | Correct and efficient sticky bit calculation for exact floating point divide/square root results |
US6120839A (en) * | 1995-07-20 | 2000-09-19 | E Ink Corporation | Electro-osmotic displays and materials for making the same |
US6120588A (en) * | 1996-07-19 | 2000-09-19 | E Ink Corporation | Electronically addressable microencapsulated ink and display thereof |
US5809215A (en) * | 1996-04-18 | 1998-09-15 | Lexmark International, Inc. | Method of printing to inhibit intercolor bleeding |
US5729242A (en) * | 1996-05-08 | 1998-03-17 | Hughes Electronics | Dual PDLC-projection head-up display |
US6323989B1 (en) * | 1996-07-19 | 2001-11-27 | E Ink Corporation | Electrophoretic displays using nanoparticles |
GB2317290B (en) * | 1996-09-11 | 2000-12-06 | Seos Displays Ltd | Image display apparatus |
KR100261214B1 (ko) * | 1997-02-27 | 2000-07-01 | 윤종용 | 영상처리 시스템의 콘트라스트 확장장치에서 히스토그램 등화방법 및 장치 |
US5986628A (en) * | 1997-05-14 | 1999-11-16 | Planar Systems, Inc. | Field sequential color AMEL display |
US6215920B1 (en) | 1997-06-10 | 2001-04-10 | The University Of British Columbia | Electrophoretic, high index and phase transition control of total internal reflection in high efficiency variable reflectivity image displays |
US5959777A (en) * | 1997-06-10 | 1999-09-28 | The University Of British Columbia | Passive high efficiency variable reflectivity image display device |
US5815303A (en) * | 1997-06-26 | 1998-09-29 | Xerox Corporation | Fault tolerant projective display having redundant light modulators |
US6300932B1 (en) * | 1997-08-28 | 2001-10-09 | E Ink Corporation | Electrophoretic displays with luminescent particles and materials for making the same |
US6476783B2 (en) * | 1998-02-17 | 2002-11-05 | Sarnoff Corporation | Contrast enhancement for an electronic display device by using a black matrix and lens array on outer surface of display |
AU3767899A (en) * | 1998-04-27 | 1999-11-16 | E-Ink Corporation | Shutter mode microencapsulated electrophoretic display |
JP3280307B2 (ja) * | 1998-05-11 | 2002-05-13 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 液晶表示装置 |
US6243068B1 (en) * | 1998-05-29 | 2001-06-05 | Silicon Graphics, Inc. | Liquid crystal flat panel display with enhanced backlight brightness and specially selected light sources |
JP3763378B2 (ja) | 1998-07-21 | 2006-04-05 | シャープ株式会社 | 導光体フィルムの製造方法、その製造方法により製造された導光体フィルム、積層フィルム、及び液晶表示装置 |
CN100432788C (zh) * | 1998-07-24 | 2008-11-12 | 精工爱普生株式会社 | 显示装置 |
GB9828287D0 (en) * | 1998-12-23 | 1999-02-17 | Secr Defence Brit | Image display system |
US6381372B1 (en) * | 1998-12-30 | 2002-04-30 | Xerox Corporation | Systems and methods for designing image processing filters using templates |
JP4136243B2 (ja) * | 1999-01-15 | 2008-08-20 | シャープ株式会社 | 時系列走査型ディスプレイ |
JP2000214827A (ja) | 1999-01-21 | 2000-08-04 | Toray Ind Inc | フィ―ルド順次駆動方式カラ―液晶表示装置 |
US6520646B2 (en) * | 1999-03-03 | 2003-02-18 | 3M Innovative Properties Company | Integrated front projection system with distortion correction and associated method |
JP2000275595A (ja) | 1999-03-25 | 2000-10-06 | Sharp Corp | 液晶表示装置の検査方法 |
US6439731B1 (en) * | 1999-04-05 | 2002-08-27 | Honeywell International, Inc. | Flat panel liquid crystal display |
WO2000060410A1 (en) * | 1999-04-06 | 2000-10-12 | E Ink Corporation | Microcell electrophoretic displays |
US6483643B1 (en) * | 1999-04-08 | 2002-11-19 | Larry Zuchowski | Controlled gain projection screen |
US6144162A (en) * | 1999-04-28 | 2000-11-07 | Intel Corporation | Controlling polymer displays |
US7071907B1 (en) | 1999-05-07 | 2006-07-04 | Candescent Technologies Corporation | Display with active contrast enhancement |
US6631995B2 (en) * | 1999-09-02 | 2003-10-14 | Koninklijke Philips Electronics N.V. | Method of and device for generating an image having a desired brightness |
JP2001100699A (ja) | 1999-09-29 | 2001-04-13 | Canon Inc | 投射型表示装置とその応用システム |
JP2001100689A (ja) | 1999-09-30 | 2001-04-13 | Canon Inc | 表示装置 |
JP3688574B2 (ja) | 1999-10-08 | 2005-08-31 | シャープ株式会社 | 液晶表示装置および光源装置 |
US6054120A (en) * | 1999-10-08 | 2000-04-25 | Burgoyne; Bradley C. | Sunscreen applicator system |
US6359662B1 (en) | 1999-11-05 | 2002-03-19 | Agilent Technologies, Inc. | Method and system for compensating for defects in a multi-light valve display system |
US6414661B1 (en) * | 2000-02-22 | 2002-07-02 | Sarnoff Corporation | Method and apparatus for calibrating display devices and automatically compensating for loss in their efficiency over time |
KR100493839B1 (ko) * | 2000-03-14 | 2005-06-10 | 미쓰비시덴키 가부시키가이샤 | 화상 표시 장치 및 화상 표시 방법 |
EP1269756B1 (en) | 2000-03-15 | 2004-05-26 | Imax Corporation | Improvements in dmd-based image display systems |
EP1136874A1 (en) | 2000-03-22 | 2001-09-26 | Hewlett-Packard Company, A Delaware Corporation | Projection screen |
US6428189B1 (en) * | 2000-03-31 | 2002-08-06 | Relume Corporation | L.E.D. thermal management |
TWI240241B (en) * | 2000-05-04 | 2005-09-21 | Koninkl Philips Electronics Nv | Assembly of a display device and an illumination system |
US6621482B2 (en) * | 2000-05-15 | 2003-09-16 | Koninklijke Philips Electronics N.V. | Display arrangement with backlight means |
US6608614B1 (en) * | 2000-06-22 | 2003-08-19 | Rockwell Collins, Inc. | Led-based LCD backlight with extended color space |
CA2414723C (en) | 2000-07-03 | 2012-05-15 | Imax Corporation | Equipment and techniques for increasing the dynamic range of a projection system |
JP2002091385A (ja) | 2000-09-12 | 2002-03-27 | Matsushita Electric Ind Co Ltd | 照明装置 |
US6952195B2 (en) | 2000-09-12 | 2005-10-04 | Fuji Photo Film Co., Ltd. | Image display device |
JP3523170B2 (ja) | 2000-09-21 | 2004-04-26 | 株式会社東芝 | 表示装置 |
US6680834B2 (en) * | 2000-10-04 | 2004-01-20 | Honeywell International Inc. | Apparatus and method for controlling LED arrays |
JP2002140338A (ja) | 2000-10-31 | 2002-05-17 | Toshiba Corp | 辞書構築支援装置および辞書構築支援方法 |
US6644832B2 (en) * | 2000-12-25 | 2003-11-11 | Seiko Epson Corporation | Illumination device and manufacturing method therefor, display device, and electronic instrument |
TW548964B (en) | 2001-01-24 | 2003-08-21 | Koninkl Philips Electronics Nv | Window brightness enhancement for LCD display |
EP2309315B1 (en) | 2001-02-27 | 2020-07-29 | Dolby Laboratories Licensing Corporation | A method and device for displaying an image |
US20020159002A1 (en) * | 2001-03-30 | 2002-10-31 | Koninklijke Philips Electronics N.V. | Direct backlighting for liquid crystal displays |
US6590561B1 (en) * | 2001-05-26 | 2003-07-08 | Garmin Ltd. | Computer program, method, and device for controlling the brightness of a display |
US6863401B2 (en) | 2001-06-30 | 2005-03-08 | Texas Instruments Incorporated | Illumination system |
US7002533B2 (en) * | 2001-08-17 | 2006-02-21 | Michel Sayag | Dual-stage high-contrast electronic image display |
US7175281B1 (en) | 2003-05-13 | 2007-02-13 | Lightmaster Systems, Inc. | Method and apparatus to increase the contrast ratio of the image produced by a LCoS based light engine |
JP3583122B2 (ja) | 2001-11-02 | 2004-10-27 | シャープ株式会社 | 画像表示装置及び表示制御方法 |
US7064740B2 (en) * | 2001-11-09 | 2006-06-20 | Sharp Laboratories Of America, Inc. | Backlit display with improved dynamic range |
ATE448549T1 (de) * | 2002-01-11 | 2009-11-15 | Texas Instruments Inc | Räumlicher lichtmodulator mit ladungspumpen- pixelzelle |
US6720942B2 (en) * | 2002-02-12 | 2004-04-13 | Eastman Kodak Company | Flat-panel light emitting pixel with luminance feedback |
US7403332B2 (en) | 2002-03-13 | 2008-07-22 | Dolby Laboratories Licensing Corporation | High dynamic range display devices |
US6802612B2 (en) | 2002-03-15 | 2004-10-12 | Hewlett-Packard Development Company, L.P. | Configurations for color displays by the use of lenticular optics |
US6728023B1 (en) * | 2002-05-28 | 2004-04-27 | Silicon Light Machines | Optical device arrays with optimized image resolution |
US6753661B2 (en) | 2002-06-17 | 2004-06-22 | Koninklijke Philips Electronics N.V. | LED-based white-light backlighting for electronic displays |
NZ517713A (en) | 2002-06-25 | 2005-03-24 | Puredepth Ltd | Enhanced viewing experience of a display through localised dynamic control of background lighting level |
US20040012551A1 (en) | 2002-07-16 | 2004-01-22 | Takatoshi Ishii | Adaptive overdrive and backlight control for TFT LCD pixel accelerator |
KR100828531B1 (ko) | 2002-07-26 | 2008-05-13 | 삼성전자주식회사 | 액정 표시 장치 |
US6832037B2 (en) | 2002-08-09 | 2004-12-14 | Eastman Kodak Company | Waveguide and method of making same |
US6817717B2 (en) | 2002-09-19 | 2004-11-16 | Hewlett-Packard Development Company, L.P. | Display system with low and high resolution modulators |
DE10245892A1 (de) | 2002-09-30 | 2004-05-13 | Siemens Ag | Beleuchtungseinrichtung zur Hinterleuchtung einer Bildwiedergabevorrichtung |
GB0228089D0 (en) | 2002-12-02 | 2003-01-08 | Seos Ltd | Dynamic range enhancement of image display apparatus |
JP2004184852A (ja) | 2002-12-05 | 2004-07-02 | Olympus Corp | 表示装置、光源装置、及び照明装置 |
JP3498290B1 (ja) | 2002-12-19 | 2004-02-16 | 俊二 岸村 | 白色led照明装置 |
JP4417639B2 (ja) * | 2003-02-28 | 2010-02-17 | 日東光学株式会社 | バーサライター |
KR100852579B1 (ko) | 2003-03-31 | 2008-08-14 | 샤프 가부시키가이샤 | 면 조명 장치 및 그것을 이용한 액정 표시 장치 |
JP4016876B2 (ja) | 2003-04-23 | 2007-12-05 | セイコーエプソン株式会社 | プロジェクタ |
WO2004097783A1 (en) * | 2003-04-25 | 2004-11-11 | Visioneered Image Systems, Inc. | Led illumination source/display with individual led brightness monitoring capability and calibration method |
US7289163B2 (en) * | 2003-04-28 | 2007-10-30 | Samsung Electronics Co., Ltd. | Method and apparatus for adjusting color edge center in color transient improvement |
US7097495B2 (en) | 2003-07-14 | 2006-08-29 | Tribotek, Inc. | System and methods for connecting electrical components |
US7052152B2 (en) | 2003-10-03 | 2006-05-30 | Philips Lumileds Lighting Company, Llc | LCD backlight using two-dimensional array LEDs |
WO2005069259A2 (en) | 2004-01-13 | 2005-07-28 | Unisplay Sa | Correction arrangements for portable devices with oled displays |
CA2563520C (en) | 2004-04-15 | 2014-12-16 | The University Of British Columbia | Methods and systems for converting images from low dynamic range to high dynamic range |
US7532192B2 (en) * | 2004-05-04 | 2009-05-12 | Sharp Laboratories Of America, Inc. | Liquid crystal display with filtered black point |
CA2992935C (en) | 2004-07-27 | 2019-07-02 | Dolby Laboratories Licensing Corporation | Rapid image rendering on dual-modulator displays |
WO2006012737A1 (en) | 2004-08-06 | 2006-02-09 | Tir Systems Ltd. | Lighting system including photonic emission and detection using light-emitting elements |
US7088318B2 (en) * | 2004-10-22 | 2006-08-08 | Advantech Global, Ltd. | System and method for compensation of active element variations in an active-matrix organic light-emitting diode (OLED) flat-panel display |
US20060092183A1 (en) | 2004-10-22 | 2006-05-04 | Amedeo Corporation | System and method for setting brightness uniformity in an active-matrix organic light-emitting diode (OLED) flat-panel display |
JP2006209054A (ja) | 2004-12-28 | 2006-08-10 | Hitachi Ltd | 照明装置及びこれを用いた表示装置 |
US7334901B2 (en) * | 2005-04-22 | 2008-02-26 | Ostendo Technologies, Inc. | Low profile, large screen display using a rear projection array system |
US7404645B2 (en) | 2005-06-20 | 2008-07-29 | Digital Display Innovations, Llc | Image and light source modulation for a digital display system |
JP5198289B2 (ja) | 2006-02-03 | 2013-05-15 | イムクローン・リミテッド・ライアビリティ・カンパニー | 前立腺癌の治療用アジュバントとしてのigf−irアンタゴニスト |
KR100790698B1 (ko) | 2006-04-19 | 2008-01-02 | 삼성전기주식회사 | 액정표시장치용 백라이트 유닛 |
KR101204861B1 (ko) | 2006-07-28 | 2012-11-26 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 액정표시장치 |
KR100828366B1 (ko) | 2006-08-01 | 2008-05-08 | 삼성전자주식회사 | 디밍용 패널을 구비한 lcd tv 및 그 제어방법 |
KR20080058821A (ko) | 2006-12-22 | 2008-06-26 | 삼성전자주식회사 | 백라이트 유닛 및 액정표시장치 |
KR20080058820A (ko) | 2006-12-22 | 2008-06-26 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
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EP2860721B1 (en) | 2021-09-01 |
KR20090104913A (ko) | 2009-10-06 |
CN101632113A (zh) | 2010-01-20 |
US20100002026A1 (en) | 2010-01-07 |
EP2118880A1 (en) | 2009-11-18 |
ES2893327T3 (es) | 2022-02-08 |
EP2860721A2 (en) | 2015-04-15 |
KR101126094B1 (ko) | 2012-03-21 |
EP2118880A4 (en) | 2010-08-25 |
JP5002656B2 (ja) | 2012-08-15 |
WO2008092276A1 (en) | 2008-08-07 |
CN101632113B (zh) | 2012-10-03 |
EP2860721A3 (en) | 2015-07-29 |
JP2010518419A (ja) | 2010-05-27 |
US8471807B2 (en) | 2013-06-25 |
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