HK1100015A1 - Method, apparatus and system for efficient computation of image frames for dual modulation display systems using key frames - Google Patents

Method, apparatus and system for efficient computation of image frames for dual modulation display systems using key frames

Info

Publication number
HK1100015A1
HK1100015A1 HK07107703.6A HK07107703A HK1100015A1 HK 1100015 A1 HK1100015 A1 HK 1100015A1 HK 07107703 A HK07107703 A HK 07107703A HK 1100015 A1 HK1100015 A1 HK 1100015A1
Authority
HK
Hong Kong
Prior art keywords
display systems
frames
efficient computation
dual modulation
modulation display
Prior art date
Application number
HK07107703.6A
Other languages
English (en)
Inventor
Helge Seetzen
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 HK1100015A1 publication Critical patent/HK1100015A1/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • 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
    • G09G3/3406—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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/023—Display panel composed of stacked panels
    • 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
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications
    • G09G2380/16—Digital picture frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
HK07107703.6A 2004-05-03 2007-07-18 Method, apparatus and system for efficient computation of image frames for dual modulation display systems using key frames HK1100015A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56692504P 2004-05-03 2004-05-03
PCT/CA2004/002197 WO2005107237A1 (en) 2004-05-03 2004-12-24 Method for efficient computation of image frames for dual modulation display systems using key frames

Publications (1)

Publication Number Publication Date
HK1100015A1 true HK1100015A1 (en) 2007-08-31

Family

ID=35242038

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07107703.6A HK1100015A1 (en) 2004-05-03 2007-07-18 Method, apparatus and system for efficient computation of image frames for dual modulation display systems using key frames

Country Status (9)

Country Link
US (2) US7817131B2 (es)
EP (1) EP1747666B1 (es)
JP (1) JP5426827B2 (es)
KR (1) KR101196288B1 (es)
CN (1) CN100488229C (es)
CA (1) CA2563517C (es)
ES (1) ES2391095T3 (es)
HK (1) HK1100015A1 (es)
WO (1) WO2005107237A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8259258B2 (en) 2006-06-28 2012-09-04 Thomson Licensing Liquid crystal display having a field emission backlight
US20090251401A1 (en) * 2006-09-15 2009-10-08 Thomson Licensing Display Utilizing Simultaneous Color Intelligent Backlighting and luminescence Controlling Shutters
US8493313B2 (en) * 2008-02-13 2013-07-23 Dolby Laboratories Licensing Corporation Temporal filtering of video signals
WO2010045039A1 (en) * 2008-10-14 2010-04-22 Dolby Laboratories Licensing Corporation Backlight simulation at reduced resolutions to determine spatial modulation of light for high dynamic range images
KR101537418B1 (ko) * 2009-04-01 2015-07-17 엘지디스플레이 주식회사 액정표시장치 및 그 구동방법
KR101392790B1 (ko) 2009-07-07 2014-05-09 돌비 레버러토리즈 라이쎈싱 코오포레이션 에지―리트 로컬 디밍 디스플레이들, 디스플레이 성분들 및 관련된 방법들
WO2011011446A1 (en) 2009-07-22 2011-01-27 Dolby Laboratories Licensing Corporation Control of array of two-dimensional imaging elements in light modulating displays
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
TWI517126B (zh) * 2009-12-16 2016-01-11 杜比實驗室特許公司 使用影像資料區段統計屬性之背光控制方法與系統
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
WO2012082825A2 (en) 2010-12-17 2012-06-21 Dolby Laboratories Licensing Corporation Quantum dots for display panels
US9747866B2 (en) 2011-11-22 2017-08-29 Dolby Laboratories Licensing Corporation Optimizing light output profile for dual-modulation display performance
WO2013142067A1 (en) 2012-03-21 2013-09-26 Dolby Laboratories Licensing Corporation Systems and methods for iso-perceptible power reduction for displays
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
CN104584114B (zh) * 2012-08-20 2017-02-22 富士胶片株式会社 液晶显示装置
US10237523B2 (en) 2013-05-07 2019-03-19 Dolby Laboratories Licensing Corporation Digital point spread function (DPSF) and dual modulation projection (including lasers) using DPSF
EP4294004A3 (en) * 2013-07-30 2024-03-27 Dolby Laboratories Licensing Corporation Projector display systems having non-mechanical mirror beam steering
CN105684437B (zh) 2013-11-03 2021-10-29 杜比实验室特许公司 用于多调制显示中的局部调光的系统和方法
CN111883070B (zh) * 2020-07-30 2021-09-10 重庆惠科金渝光电科技有限公司 一种显示面板的驱动方法、驱动模块和显示装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877998A (en) * 1988-10-27 1989-10-31 Rca Licensing Corp. Color display system having an electron gun with dual electrode modulation
US5461397A (en) * 1992-10-08 1995-10-24 Panocorp Display Systems Display device with a light shutter front end unit and gas discharge back end unit
US5740352A (en) * 1995-09-27 1998-04-14 B-Tree Verification Systems, Inc. Liquid-crystal display test system and method
US6373832B1 (en) * 1998-07-02 2002-04-16 Lucent Technologies Inc. Code division multiple access communication with enhanced multipath diversity
US6157396A (en) * 1999-02-16 2000-12-05 Pixonics Llc System and method for using bitstream information to process images for use in digital display systems
KR100493839B1 (ko) * 2000-03-14 2005-06-10 미쓰비시덴키 가부시키가이샤 화상 표시 장치 및 화상 표시 방법
JP3523170B2 (ja) * 2000-09-21 2004-04-26 株式会社東芝 表示装置
KR100415510B1 (ko) * 2001-03-15 2004-01-16 삼성전자주식회사 적응형 휘도 증대 기능을 갖는 액정 표시 장치 및 이의구동 방법
JP2002357810A (ja) * 2001-05-31 2002-12-13 Matsushita Electric Ind Co Ltd 映像表示装置及び方法
JP2003029720A (ja) * 2001-07-16 2003-01-31 Fujitsu Ltd 表示装置
WO2003032288A1 (fr) * 2001-10-05 2003-04-17 Nec Corporation Appareil d'affichage, systeme d'affichage d'image, et terminal utilisant ce systeme et cet appareil
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
US7403332B2 (en) * 2002-03-13 2008-07-22 Dolby Laboratories Licensing Corporation High dynamic range display devices
JP4036059B2 (ja) * 2002-08-28 2008-01-23 セイコーエプソン株式会社 Ｄｖｄプレーヤを内蔵した表示装置
US6817717B2 (en) * 2002-09-19 2004-11-16 Hewlett-Packard Development Company, L.P. Display system with low and high resolution modulators
KR100580552B1 (ko) * 2003-11-17 2006-05-16 엘지.필립스 엘시디 주식회사 액정표시장치의 구동방법 및 구동장치
KR100990276B1 (ko) * 2003-12-22 2010-10-26 엘지디스플레이 주식회사 액정 표시장치 및 그 구동방법

Also Published As

Publication number Publication date
CA2563517C (en) 2012-09-11
US20070285587A1 (en) 2007-12-13
CN100488229C (zh) 2009-05-13
EP1747666A4 (en) 2009-05-20
JP5426827B2 (ja) 2014-02-26
CA2563517A1 (en) 2005-11-10
KR20070042120A (ko) 2007-04-20
CN1973530A (zh) 2007-05-30
EP1747666A1 (en) 2007-01-31
US7817131B2 (en) 2010-10-19
KR101196288B1 (ko) 2012-11-06
JP2007536583A (ja) 2007-12-13
ES2391095T3 (es) 2012-11-21
US8035604B2 (en) 2011-10-11
WO2005107237A1 (en) 2005-11-10
US20070216819A1 (en) 2007-09-20
EP1747666B1 (en) 2012-09-12

Similar Documents

Publication Publication Date Title
HK1100015A1 (en) Method, apparatus and system for efficient computation of image frames for dual modulation display systems using key frames
EP1771767A4 (en) PROJECTION DISPLAY DEVICE, SYSTEM AND METHOD
HK1095506A1 (en) Image display system, image display device, image display method
GB0621292D0 (en) Referral management method,apparatus and system
IL171953A0 (en) System and method for displaying an image stream
AU2003258018A8 (en) Method, system and apparatus for providing transportation services
GB0712057D0 (en) System,method and apparatus of securing an operating system
IL165190A0 (en) System and method for stabilizing an image
GB2456436B (en) Method, system & apparatus for assembling and using biological knowledge
HK1102284A1 (en) Projection optical system, exposure apparatus, and exposure method
EP1811700A4 (en) COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
HK1073372A1 (en) Image matching method and image matching system
EP1724967A4 (en) IMAGE TRANSMISSION SYSTEM AND IMAGE TRANSMISSION METHOD
EP1835527A4 (en) OPTICAL PROJECTION SYSTEM, APPARATUS, SYSTEM AND EXPOSURE METHOD
EP1783688A4 (en) METHOD FOR PRODUCING A LABEL IMAGE AND IMAGE PROCESSING SYSTEM
EP1788743A4 (en) RECEIVING METHOD AND DEVICE AND COMMUNICATION SYSTEM THEREWITH
EP1767978A4 (en) OPTICAL SYSTEM, EXPOSURE APPARATUS, AND EXPOSURE METHOD
EP1812847A4 (en) DISPLAY DEVICE, CONTROL PROCESS THEREFOR AND DISPLAY SYSTEM
EP1763783A4 (en) METHOD AND DEVICE FOR DISPLAYING IMAGE INFORMATION
EP1640046A4 (en) VIDEO DISPLAY DEVICE, VIDEO DISPLAY PROCEDURE AND VIDEO DISPLAY SYSTEM
GB0423577D0 (en) System and method for fingerpringing video
GB2426112B (en) Method and system for forming decoding device
GB0416481D0 (en) Method, apparatus and system for data block rearrangement for LZ data compression
TWI315800B (en) Image display apparatus, three-dimensional image display apparatus, and three-dimensional image display system
EP1714202A4 (en) METHOD, SYSTEM, AND APPARATUS FOR IDENTIFYING AND TRANSMITTING DATA TO AN IMAGE DISPLAY