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ATE535901T1 - Vorrichtung und verfahren zur ansteuerung einer bildanzeigevorrichtung - Google Patents

Vorrichtung und verfahren zur ansteuerung einer bildanzeigevorrichtung

Info

Publication number
ATE535901T1
ATE535901T1 AT07735663T AT07735663T ATE535901T1 AT E535901 T1 ATE535901 T1 AT E535901T1 AT 07735663 T AT07735663 T AT 07735663T AT 07735663 T AT07735663 T AT 07735663T AT E535901 T1 ATE535901 T1 AT E535901T1
Authority
AT
Austria
Prior art keywords
backlight
signal
image display
average
display device
Prior art date
Application number
AT07735663T
Other languages
English (en)
Inventor
Jeroen Stessen
Mourik Johannes Van
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE535901T1 publication Critical patent/ATE535901T1/de

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
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • 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
    • 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
    • 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
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
AT07735663T 2006-05-15 2007-04-26 Vorrichtung und verfahren zur ansteuerung einer bildanzeigevorrichtung ATE535901T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06113910 2006-05-15
PCT/IB2007/051544 WO2007132370A1 (en) 2006-05-15 2007-04-26 Method and device for driving an image display apparatus

Publications (1)

Publication Number Publication Date
ATE535901T1 true ATE535901T1 (de) 2011-12-15

Family

ID=38508840

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07735663T ATE535901T1 (de) 2006-05-15 2007-04-26 Vorrichtung und verfahren zur ansteuerung einer bildanzeigevorrichtung

Country Status (9)

Country Link
US (1) US8203522B2 (de)
EP (1) EP2024958B1 (de)
JP (1) JP5272227B2 (de)
KR (1) KR101469537B1 (de)
CN (1) CN101449316B (de)
AT (1) ATE535901T1 (de)
ES (1) ES2377577T3 (de)
TW (1) TW200811825A (de)
WO (1) WO2007132370A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2496155C2 (ru) 2008-10-10 2013-10-20 Шарп Кабусики Кайся Способ регулирования мощности светоизлучающего устройства для отображения изображений, светоизлучающее устройство для отображения изображений, устройство отображения и телевизионный приемник
US8522059B2 (en) * 2009-11-24 2013-08-27 Hewlett-Packard Development Company, L.P. Display panel power prediction
JP5460435B2 (ja) * 2010-04-09 2014-04-02 日立コンシューマエレクトロニクス株式会社 画像表示装置および画像表示装置の制御方法
CN102339590A (zh) * 2010-07-27 2012-02-01 英华达（上海）科技有限公司 电子系统的省电装置及其方法
US8730274B2 (en) * 2011-02-25 2014-05-20 Synaptics Incorporated Backlight dimming ratio based dynamic knee point determination of soft clipping
US10582740B2 (en) 2016-02-26 2020-03-10 Nike, Inc. Method of customizing stability in articles of footwear
CN110288935B (zh) * 2019-06-26 2022-07-12 广州小鹏汽车科技有限公司 一种车载液晶显示屏背光源的监测方法及监测装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7088335B2 (en) * 1999-04-28 2006-08-08 Novus Partners Llc Methods and apparatus for ultra-violet stimulated displays
TWI249630B (en) * 1999-05-10 2006-02-21 Matsushita Electric Ind Co Ltd Image display device and method for displaying image
US6377236B1 (en) * 1999-07-29 2002-04-23 Hewlett-Packard Company Method of illuminating a light valve with improved light throughput and color balance correction
EP1367558A3 (de) * 2002-05-29 2008-08-27 Matsushita Electric Industrial Co., Ltd. Bildanzeigeverfahren und Vorrichtung mit Luminanzseinstellung einer Lichtquelle
JP2004177547A (ja) * 2002-11-26 2004-06-24 Mitsubishi Electric Corp 液晶ディスプレイ用バックライトの制御方法及びその制御装置
US7176878B2 (en) 2002-12-11 2007-02-13 Nvidia Corporation Backlight dimming and LCD amplitude boost
JP4927311B2 (ja) 2003-08-27 2012-05-09 株式会社日立製作所 映像表示装置、それに用いる表示部駆動回路及び映像表示方法
CN100555387C (zh) * 2004-03-26 2009-10-28 皇家飞利浦电子股份有限公司 包括可调整光源的显示装置
WO2005109391A1 (en) 2004-05-11 2005-11-17 Koninklijke Philips Electronics N.V. Method for processing image data
JP2008501136A (ja) * 2004-06-01 2008-01-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光源を有するディスプレイ装置
US7982707B2 (en) * 2004-12-02 2011-07-19 Sharp Laboratories Of America, Inc. Methods and systems for generating and applying image tone scale adjustments
US20090167658A1 (en) * 2005-09-08 2009-07-02 Yasukuni Yamane Image display device
US9093041B2 (en) * 2005-11-28 2015-07-28 Honeywell International Inc. Backlight variation compensated display

Also Published As

Publication number Publication date
ES2377577T3 (es) 2012-03-29
US8203522B2 (en) 2012-06-19
WO2007132370A1 (en) 2007-11-22
KR20090018633A (ko) 2009-02-20
CN101449316A (zh) 2009-06-03
JP5272227B2 (ja) 2013-08-28
JP2009537856A (ja) 2009-10-29
EP2024958A1 (de) 2009-02-18
TW200811825A (en) 2008-03-01
EP2024958B1 (de) 2011-11-30
CN101449316B (zh) 2013-02-06
US20090115766A1 (en) 2009-05-07
KR101469537B1 (ko) 2014-12-05

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