ES2575929T3 - Procesamiento rápido de imágenes en pantallas de presentación visual de doble modulador - Google Patents

Procesamiento rápido de imágenes en pantallas de presentación visual de doble modulador Download PDF

Info

Publication number
ES2575929T3
ES2575929T3 ES05748546.8T ES05748546T ES2575929T3 ES 2575929 T3 ES2575929 T3 ES 2575929T3 ES 05748546 T ES05748546 T ES 05748546T ES 2575929 T3 ES2575929 T3 ES 2575929T3
Authority
ES
Spain
Prior art keywords
effective luminance
luminance pattern
values
spatial resolution
light source
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.)
Active
Application number
ES05748546.8T
Other languages
English (en)
Spanish (es)
Inventor
Lorne A. Whitehead
Helge Seetzen
Wolfgang Heidrich
Gregory John Ward
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.)
Dolby Laboratories Licensing Corp
Original Assignee
Dolby Laboratories Licensing Corp
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 Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp
Application granted granted Critical
Publication of ES2575929T3 publication Critical patent/ES2575929T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being 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
    • 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
    • G09G3/30—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 using electroluminescent panels
    • G09G3/32—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 using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • 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
    • 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
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • 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
    • 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
    • G09G3/3611—Control of matrices with row and column drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
ES05748546.8T 2004-07-27 2005-05-27 Procesamiento rápido de imágenes en pantallas de presentación visual de doble modulador Active ES2575929T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US59182904P 2004-07-27 2004-07-27
US591829P 2004-07-27
PCT/CA2005/000807 WO2006010244A1 (en) 2004-07-27 2005-05-27 Rapid image rendering on dual-modulator displays

Publications (1)

Publication Number Publication Date
ES2575929T3 true ES2575929T3 (es) 2016-07-04

Family

ID=35785864

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05748546.8T Active ES2575929T3 (es) 2004-07-27 2005-05-27 Procesamiento rápido de imágenes en pantallas de presentación visual de doble modulador

Country Status (9)

Country Link
EP (1) EP1779362B1 (ja)
JP (3) JP5419352B2 (ja)
KR (1) KR101121131B1 (ja)
CN (2) CN101266758B (ja)
CA (4) CA3043550C (ja)
DK (1) DK1779362T3 (ja)
ES (1) ES2575929T3 (ja)
HK (1) HK1108756A1 (ja)
WO (1) WO2006010244A1 (ja)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101004518B (zh) 2001-02-27 2018-07-20 杜比实验室特许公司 高动态范围显示装置
US8687271B2 (en) 2002-03-13 2014-04-01 Dolby Laboratories Licensing Corporation N-modulation displays and related methods
CN1643565B (zh) 2002-03-13 2013-09-04 杜比实验室特许公司 高动态范围显示装置
JP2006330400A (ja) * 2005-05-26 2006-12-07 Sony Corp 透過型カラー液晶表示装置
EP2126787B1 (en) * 2007-01-31 2013-04-24 Dolby Laboratories Licensing Corporation Multiple modulator displays and related methods
KR101126094B1 (ko) 2007-02-01 2012-03-21 돌비 레버러토리즈 라이쎈싱 코오포레이션 공간적으로 변화 가능한 백라이트를 갖는 디스플레이들의 캘리브레이션
US8135230B2 (en) 2007-07-30 2012-03-13 Dolby Laboratories Licensing Corporation Enhancing dynamic ranges of images
US8233738B2 (en) 2007-07-30 2012-07-31 Dolby Laboratories Licensing Corporation Enhancing dynamic ranges of images
KR101320018B1 (ko) * 2007-12-04 2013-10-18 삼성디스플레이 주식회사 광원 모듈과 이의 구동 방법 및 이를 포함하는 표시 장치
US20090322800A1 (en) 2008-06-25 2009-12-31 Dolby Laboratories Licensing Corporation Method and apparatus in various embodiments for hdr implementation in display devices
US8681189B2 (en) 2008-09-30 2014-03-25 Dolby Laboratories Licensing Corporation System and methods for applying adaptive gamma in image processing for high brightness and high dynamic range displays
US8890902B2 (en) 2008-10-14 2014-11-18 Dolby Laboratories Licensing Corporation Backlight simulation at reduced resolutions to determine spatial modulation of light for high dynamic range images
WO2010085505A1 (en) 2009-01-21 2010-07-29 Dolby Laboratories Licensing Corporation Apparatus and methods for color displays
US20100214282A1 (en) 2009-02-24 2010-08-26 Dolby Laboratories Licensing Corporation Apparatus for providing light source modulation in dual modulator displays
JP5665773B2 (ja) * 2009-04-15 2015-02-04 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 空間的に可変なバックライトをもつ薄型ディスプレイ
KR101612455B1 (ko) 2009-04-16 2016-04-15 삼성디스플레이 주식회사 화소 데이터의 보정 방법 및 이를 수행하기 위한 표시 장치
US9692946B2 (en) 2009-06-29 2017-06-27 Dolby Laboratories Licensing Corporation System and method for backlight and LCD adjustment
WO2011005792A1 (en) 2009-07-07 2011-01-13 Dolby Laboratories Licensing Corporation Edge-lit local dimming displays, display components and related methods
WO2011011249A1 (en) 2009-07-22 2011-01-27 Dolby Laboratories Licensing Corporation Image display based on multiple brightness indicators
US8867115B2 (en) 2009-07-22 2014-10-21 Dolby Laboratories Licensing Corporation Control of array of two-dimensional imaging elements in light modulating displays
US9390660B2 (en) 2009-07-24 2016-07-12 Dolby Laboratories Licensing Corporation Image control for displays
WO2011030587A1 (ja) * 2009-09-09 2011-03-17 シャープ株式会社 表示装置
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
WO2011056430A1 (en) 2009-10-28 2011-05-12 Dolby Laboratories Licensing Corporation Stereoscopic dual modulator display device using full color anaglyph
US8736643B2 (en) 2010-02-22 2014-05-27 Dolby Laboratories Licensing Corporation Methods and systems for reducing power consumption in dual modulation displays
US9135864B2 (en) 2010-05-14 2015-09-15 Dolby Laboratories Licensing Corporation Systems and methods for accurately representing high contrast imagery on high dynamic range display systems
EP3051530B1 (en) 2010-06-21 2022-08-31 Dolby Laboratories Licensing Corporation Displaying images on local-dimming displays
WO2012030526A1 (en) 2010-08-31 2012-03-08 Dolby Laboratories Licensing Corporation Method and apparatus for adjusting drive values for dual modulation displays
US20120115016A1 (en) * 2010-11-04 2012-05-10 Myung-Chul Kim Battery module
WO2012078262A1 (en) 2010-12-06 2012-06-14 Dolby Laboratories Licensing Corporation Methods and apparatus for image adjustment for displays having 2d and 3d display modes
US9224320B2 (en) 2011-03-09 2015-12-29 Dolby Laboratories Licensing Corporation Projection display providing additional modulation and related methods
CN103443846B (zh) 2011-03-09 2016-12-21 杜比实验室特许公司 高对比度的灰度级显示器和彩色显示器
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
KR101705541B1 (ko) 2012-06-15 2017-02-22 돌비 레버러토리즈 라이쎈싱 코오포레이션 이중 변조 디스플레이들을 제어하기 위한 시스템들 및 방법들
KR102118309B1 (ko) 2012-09-19 2020-06-03 돌비 레버러토리즈 라이쎈싱 코오포레이션 양자점/리모트 인광 디스플레이 시스템 개선
KR102115146B1 (ko) 2013-03-08 2020-05-26 돌비 레버러토리즈 라이쎈싱 코오포레이션 광 변환을 갖는 이중 변조 디스플레이 기술들
ES2880740T3 (es) 2013-05-07 2021-11-25 Dolby Laboratories Licensing Corp Formación de imágenes de múltiples medios tonos y proyección de modulación dual/proyección láser de modulación dual
JP6237020B2 (ja) * 2013-09-13 2017-11-29 セイコーエプソン株式会社 画像表示装置、および画像表示装置の制御方法
JP5945559B2 (ja) * 2014-02-26 2016-07-05 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 複数の変調器ディスプレイおよび関連する方法
WO2015148244A2 (en) 2014-03-26 2015-10-01 Dolby Laboratories Licensing Corporation Global light compensation in a variety of displays
US9810944B2 (en) 2014-08-21 2017-11-07 Dolby Laboratories Licensing Corporation Techniques for dual modulation with light conversion

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275878A (ja) * 1985-09-30 1987-04-07 Toshiba Corp 画像処理装置
GB9123210D0 (en) * 1991-11-01 1991-12-18 Marconi Gec Ltd Filter
EP0935145A1 (de) * 1998-02-04 1999-08-11 IMS Industrial Micro System AG Optische Signal- und Anzeigevorrichtung
US6559826B1 (en) * 1998-11-06 2003-05-06 Silicon Graphics, Inc. Method for modeling and updating a colorimetric reference profile for a flat panel display
JP3766231B2 (ja) * 1999-05-10 2006-04-12 Ｎｅｃビューテクノロジー株式会社 液晶表示装置
JP4355977B2 (ja) * 1999-11-12 2009-11-04 ソニー株式会社 映像表示装置および映像表示装置における照明制御方法
CN1321912A (zh) * 2000-05-02 2001-11-14 邱励楠 场顺序式彩色液晶显示器件
JP2001332394A (ja) * 2000-05-23 2001-11-30 Sharp Corp 光変調情報表示装置および照明制御装置
JP2002014649A (ja) * 2000-06-28 2002-01-18 Matsushita Electric Ind Co Ltd 画像表示装置
JP2002072980A (ja) * 2000-08-31 2002-03-12 Nec Corp カラー映像表示方法および装置
JP3971892B2 (ja) * 2000-09-08 2007-09-05 株式会社日立製作所 液晶表示装置
JP3523170B2 (ja) * 2000-09-21 2004-04-26 株式会社東芝 表示装置
CN101004518B (zh) * 2001-02-27 2018-07-20 杜比实验室特许公司 高动态范围显示装置
JP3898012B2 (ja) * 2001-09-06 2007-03-28 シャープ株式会社 表示装置
US7064740B2 (en) * 2001-11-09 2006-06-20 Sharp Laboratories Of America, Inc. Backlit display with improved dynamic range
CN2511994Y (zh) * 2001-12-28 2002-09-18 邱虹云 长寿命高亮度大屏幕家用液晶投影电视
CN1643565B (zh) * 2002-03-13 2013-09-04 杜比实验室特许公司 高动态范围显示装置
JP2005309338A (ja) * 2004-04-26 2005-11-04 Mitsubishi Electric Corp 画像表示装置および画像表示方法

Also Published As

Publication number Publication date
EP1779362A4 (en) 2009-08-12
KR20070049143A (ko) 2007-05-10
CA2992935A1 (en) 2006-02-02
JP2014056240A (ja) 2014-03-27
JP5419352B2 (ja) 2014-02-19
EP1779362B1 (en) 2016-04-20
DK1779362T3 (en) 2016-06-27
CN101266758B (zh) 2010-11-17
JP2008507735A (ja) 2008-03-13
CA2992935C (en) 2019-07-02
CA2840548C (en) 2018-03-13
CA2572968A1 (en) 2006-02-02
CN101010712A (zh) 2007-08-01
CA2840548A1 (en) 2006-02-02
CA3043550C (en) 2020-09-15
WO2006010244A1 (en) 2006-02-02
CA2572968C (en) 2014-04-08
HK1108756A1 (en) 2008-05-16
JP2015118384A (ja) 2015-06-25
KR101121131B1 (ko) 2012-03-20
JP5973403B2 (ja) 2016-08-23
EP1779362A1 (en) 2007-05-02
CN100507988C (zh) 2009-07-01
CA3043550A1 (en) 2006-02-02
CN101266758A (zh) 2008-09-17
JP6163505B2 (ja) 2017-07-12

Similar Documents

Publication Publication Date Title
ES2575929T3 (es) Procesamiento rápido de imágenes en pantallas de presentación visual de doble modulador
US11501724B2 (en) Rapid estimation of effective illuminance patterns for projected light fields
JP5833741B2 (ja) デュアルｌｃｄディスプレイ、デュアルｌｃｄディスプレイのための制御装置、デュアルｌｃｄディスプレイのカラーｌｃｄパネルおよび無彩色ｌｃｄパネルのための駆動信号を生成する方法、およびデュアルｌｃｄディスプレイのカラーｌｃｄパネルのための複数のカラーパネル駆動値を決定する方法
US20180366050A1 (en) Saturation Dependent Image Splitting for High Dynamic Range Displays
JP2014519051A5 (ja)
JP6281985B2 (ja) 透明表示装置
JP2011191441A (ja) 表示装置、表示制御装置及び表示制御方法