HK1108756A1 - Rapid image rendering on dual-modulator displays - Google Patents

Rapid image rendering on dual-modulator displays

Info

Publication number
HK1108756A1
HK1108756A1 HK07113857.8A HK07113857A HK1108756A1 HK 1108756 A1 HK1108756 A1 HK 1108756A1 HK 07113857 A HK07113857 A HK 07113857A HK 1108756 A1 HK1108756 A1 HK 1108756A1
Authority
HK
Hong Kong
Prior art keywords
resolution
effective luminance
display
luminance pattern
dual
Prior art date
Application number
HK07113857.8A
Other languages
English (en)
Inventor
Lorne A Whitehead
Helge Seetzen
Wolfgang Heidrich
Gregory John Ward
Original Assignee
Dolby Lab 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 Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Publication of HK1108756A1 publication Critical patent/HK1108756A1/xx

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)
HK07113857.8A 2004-07-27 2007-12-19 Rapid image rendering on dual-modulator displays HK1108756A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59182904P 2004-07-27 2004-07-27
PCT/CA2005/000807 WO2006010244A1 (fr) 2004-07-27 2005-05-27 Rendu d'image rapide sur des ecrans d'affichage a double modulateur

Publications (1)

Publication Number Publication Date
HK1108756A1 true HK1108756A1 (en) 2008-05-16

Family

ID=35785864

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07113857.8A HK1108756A1 (en) 2004-07-27 2007-12-19 Rapid image rendering on dual-modulator displays

Country Status (9)

Country Link
EP (1) EP1779362B1 (fr)
JP (3) JP5419352B2 (fr)
KR (1) KR101121131B1 (fr)
CN (2) CN100507988C (fr)
CA (4) CA2992935C (fr)
DK (1) DK1779362T3 (fr)
ES (1) ES2575929T3 (fr)
HK (1) HK1108756A1 (fr)
WO (1) WO2006010244A1 (fr)

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US8531353B2 (en) 2007-01-31 2013-09-10 Dolby Laboratories Licensing Corporation Multiple modulator displays and related methods
EP2860721B1 (fr) 2007-02-01 2021-09-01 Dolby Laboratories Licensing Corporation Étalonnage d'écrans à rétroéclairage spatialement variable
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
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
WO2010045039A1 (fr) * 2008-10-14 2010-04-22 Dolby Laboratories Licensing Corporation Simulation de rétroéclairage à des résolutions réduites pour déterminer une modulation spatiale de lumière pour des images à plage dynamique étendue
EP3422338B1 (fr) 2009-01-21 2021-01-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Appareil et procédés destinés à des affichages en couleur
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US8810503B2 (en) 2009-04-15 2014-08-19 Dolby Laboratories Licensing Corporation Thin displays having spatially variable backlights
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
KR101392790B1 (ko) 2009-07-07 2014-05-09 돌비 레버러토리즈 라이쎈싱 코오포레이션 에지―리트 로컬 디밍 디스플레이들, 디스플레이 성분들 및 관련된 방법들
WO2011011446A1 (fr) 2009-07-22 2011-01-27 Dolby Laboratories Licensing Corporation Commande d’un ensemble d’éléments imageurs bidimensionnels dans des affichages à modulation de la lumière
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WO2011011250A1 (fr) 2009-07-24 2011-01-27 Dolby Laboratories Licensing Corporation Commande d’image pour des écrans
WO2011030587A1 (fr) * 2009-09-09 2011-03-17 シャープ株式会社 Dispositif d'affichage
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
WO2011103083A1 (fr) 2010-02-22 2011-08-25 Dolby Laboratories Licensing Corporation Procédés et systèmes pour réduire la consommation d'énergie des écrans à modulation double
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
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
US20120115016A1 (en) * 2010-11-04 2012-05-10 Myung-Chul Kim Battery module
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
EP2684184A4 (fr) 2011-03-09 2014-08-13 Dolby Lab Licensing Corp Affichages couleur et à échelle de gris à contraste élevé
US9224320B2 (en) 2011-03-09 2015-12-29 Dolby Laboratories Licensing Corporation Projection display providing additional modulation and related methods
WO2013056117A1 (fr) 2011-10-13 2013-04-18 Dolby Laboratories Licensing Corporation Procédés et appareil de rétroéclairage de dispositifs d'affichage à modulation double
US9747866B2 (en) 2011-11-22 2017-08-29 Dolby Laboratories Licensing Corporation Optimizing light output profile for dual-modulation display performance
CN104364839B (zh) 2012-06-15 2017-12-29 杜比实验室特许公司 用于控制双调制显示器的系统和方法
KR102118309B1 (ko) 2012-09-19 2020-06-03 돌비 레버러토리즈 라이쎈싱 코오포레이션 양자점/리모트 인광 디스플레이 시스템 개선
KR102250809B1 (ko) 2013-03-08 2021-05-11 돌비 레버러토리즈 라이쎈싱 코오포레이션 광 변환을 갖는 이중 변조 디스플레이 기술들
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Also Published As

Publication number Publication date
DK1779362T3 (en) 2016-06-27
EP1779362A4 (fr) 2009-08-12
EP1779362B1 (fr) 2016-04-20
CA2572968A1 (fr) 2006-02-02
CA2992935A1 (fr) 2006-02-02
KR101121131B1 (ko) 2012-03-20
JP5973403B2 (ja) 2016-08-23
JP6163505B2 (ja) 2017-07-12
ES2575929T3 (es) 2016-07-04
EP1779362A1 (fr) 2007-05-02
CN101010712A (zh) 2007-08-01
CA2992935C (fr) 2019-07-02
CA3043550A1 (fr) 2006-02-02
KR20070049143A (ko) 2007-05-10
JP2008507735A (ja) 2008-03-13
CA2840548A1 (fr) 2006-02-02
CA2572968C (fr) 2014-04-08
CN101266758A (zh) 2008-09-17
CN101266758B (zh) 2010-11-17
WO2006010244A1 (fr) 2006-02-02
CA3043550C (fr) 2020-09-15
CA2840548C (fr) 2018-03-13
JP5419352B2 (ja) 2014-02-19
JP2015118384A (ja) 2015-06-25
CN100507988C (zh) 2009-07-01
JP2014056240A (ja) 2014-03-27

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