BRPI0803562A2 - aparelho exibidor de vìdeo - Google Patents

aparelho exibidor de vìdeo

Info

Publication number
BRPI0803562A2
BRPI0803562A2 BRPI0803562A BRPI0803562A2 BR PI0803562 A2 BRPI0803562 A2 BR PI0803562A2 BR PI0803562 A BRPI0803562 A BR PI0803562A BR PI0803562 A2 BRPI0803562 A2 BR PI0803562A2
Authority
BR
Brazil
Prior art keywords
amount
apl
video signal
change
changes
Prior art date
Application number
Other languages
English (en)
Portuguese (pt)
Inventor
Kohichi Takaku
Tetsuo Ikeyama
Hideto Yagisawa
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of BRPI0803562A2 publication Critical patent/BRPI0803562A2/pt

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
    • G09G3/3406—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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2320/0653—Controlling or limiting the speed of brightness adjustment of the 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal (AREA)
BRPI0803562 2007-09-28 2008-09-26 aparelho exibidor de vìdeo BRPI0803562A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007253684A JP2009086133A (ja) 2007-09-28 2007-09-28 映像表示装置

Publications (1)

Publication Number Publication Date
BRPI0803562A2 true BRPI0803562A2 (pt) 2009-06-02

Family

ID=40056181

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0803562 BRPI0803562A2 (pt) 2007-09-28 2008-09-26 aparelho exibidor de vìdeo

Country Status (4)

Country Link
EP (1) EP2043079A3 (zh)
JP (1) JP2009086133A (zh)
CN (1) CN101399011B (zh)
BR (1) BRPI0803562A2 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011013422A (ja) * 2009-07-01 2011-01-20 Mitsubishi Electric Corp 画質調整装置
WO2011007438A1 (ja) * 2009-07-16 2011-01-20 富士通株式会社 表示装置および制御方法
JP5562931B2 (ja) * 2010-02-26 2014-07-30 シャープ株式会社 コンテンツ再生装置、テレビジョン受像機、コンテンツ再生方法、コンテンツ再生プログラム、および記録媒体
MX2012009594A (es) 2010-02-26 2012-09-28 Sharp Kk Dispositivo de reproduccion de contenido, receptor de television, metodo de reproduccion de contenido, programa de reproduccion de contenido y medio de grabacion.
CN103377636B (zh) * 2010-05-25 2015-06-17 友达光电股份有限公司 调整背光源的亮度的方法
CN101859546B (zh) * 2010-05-25 2013-06-19 友达光电股份有限公司 调整背光源的亮度的方法
JP2012013858A (ja) * 2010-06-30 2012-01-19 Fujitsu Ten Ltd 表示制御装置、表示装置、及び、表示制御方法
JP5270730B2 (ja) * 2011-08-03 2013-08-21 シャープ株式会社 映像表示装置
US9316831B2 (en) 2011-10-11 2016-04-19 Sony Corporation Head mounted display and display control method
JP6051605B2 (ja) * 2012-06-13 2016-12-27 ソニー株式会社 表示装置、および表示制御方法、並びにプログラム
JP6261240B2 (ja) * 2013-09-04 2018-01-17 キヤノン株式会社 画像処理装置及びその制御方法
JP6516302B2 (ja) * 2014-09-22 2019-05-22 Ｎｅｃディスプレイソリューションズ株式会社 画像表示装置及び光源調光方法
JP6479401B2 (ja) * 2014-10-14 2019-03-06 シャープ株式会社 表示装置、表示装置の制御方法、および制御プログラム
JP2016090773A (ja) 2014-11-04 2016-05-23 株式会社ソニー・コンピュータエンタテインメント ヘッドマウントディスプレイおよび輝度調整方法
KR102399669B1 (ko) 2015-10-15 2022-05-19 삼성전자주식회사 디스플레이 밝기 조정 방법 및 장치
CN105657301B (zh) 2016-02-22 2019-06-11 深圳市华星光电技术有限公司 显示图像的方法及装置
JP6758891B2 (ja) * 2016-04-11 2020-09-23 キヤノン株式会社 画像表示装置及び画像表示方法
CN106128372A (zh) * 2016-09-14 2016-11-16 广州创维平面显示科技有限公司 一种直下式背光源的控制方法、控制系统和液晶电视
JP7064889B2 (ja) * 2018-01-16 2022-05-11 株式会社ジャパンディスプレイ 表示装置
JP7114993B2 (ja) * 2018-03-30 2022-08-09 株式会社リコー 表示装置、表示システム、移動体、表示輝度制御方法およびプログラム
JP6746855B2 (ja) * 2018-09-28 2020-08-26 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 撮像装置、制御方法、及びプログラム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05127608A (ja) 1991-11-01 1993-05-25 Canon Inc 液晶表示装置
JPH0619444A (ja) * 1992-07-02 1994-01-28 Hitachi Ltd 情報処理装置
JP2751847B2 (ja) * 1993-12-28 1998-05-18 日本電気株式会社 表示装置
JP3215400B1 (ja) * 1999-05-10 2001-10-02 松下電器産業株式会社 画像表示装置および画像表示方法
JP4574057B2 (ja) * 2000-05-08 2010-11-04 キヤノン株式会社 表示装置
JP2002357810A (ja) * 2001-05-31 2002-12-13 Matsushita Electric Ind Co Ltd 映像表示装置及び方法
JP3495362B2 (ja) * 2001-04-25 2004-02-09 松下電器産業株式会社 映像表示装置及び映像表示方法
EP1482475B1 (en) * 2002-03-07 2011-12-21 Sharp Kabushiki Kaisha Display apparatus
JP2004004532A (ja) * 2002-03-25 2004-01-08 Sharp Corp 映像表示装置
JP4250978B2 (ja) * 2003-03-03 2009-04-08 ヤマハ株式会社 プロジェクタ
WO2005022925A1 (en) * 2003-08-28 2005-03-10 Koninklijke Philips Electronics N.V. Method and system for controlling dynamic contrast for in a display system
JP4619160B2 (ja) * 2005-03-17 2011-01-26 シャープ株式会社 画像表示装置及び画像表示方法
JP2006285064A (ja) * 2005-04-04 2006-10-19 Matsushita Electric Ind Co Ltd 画像表示装置
CN1996103A (zh) * 2006-08-18 2007-07-11 深圳创维－Rgb电子有限公司 一种用于液晶显示器的节能电路

Also Published As

Publication number Publication date
EP2043079A2 (en) 2009-04-01
CN101399011B (zh) 2011-06-15
JP2009086133A (ja) 2009-04-23
EP2043079A3 (en) 2010-03-17
CN101399011A (zh) 2009-04-01

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B10A Cessation: cessation confirmed

Free format text: HOMOLOGADA A DESISTENCIA DO PEDIDO SOLICITADA ATRAVES DA PETICAO NO 870170035357 DE 26/05/2017.