BR112012000174A2 - dispositivo de tela de cristal líquido e método para controlar a exibição do dispositivo de tela de cristal líquido - Google Patents

dispositivo de tela de cristal líquido e método para controlar a exibição do dispositivo de tela de cristal líquido

Info

Publication number
BR112012000174A2
BR112012000174A2 BR112012000174A BR112012000174A BR112012000174A2 BR 112012000174 A2 BR112012000174 A2 BR 112012000174A2 BR 112012000174 A BR112012000174 A BR 112012000174A BR 112012000174 A BR112012000174 A BR 112012000174A BR 112012000174 A2 BR112012000174 A2 BR 112012000174A2
Authority
BR
Brazil
Prior art keywords
liquid crystal
display device
crystal display
controlling
liquid
Prior art date
Application number
BR112012000174A
Other languages
English (en)
Inventor
Ichioka Hideki
Hashimoto Katsuteru
Otoi Katsuya
Fujiwara Kohji
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 BR112012000174A2 publication Critical patent/BR112012000174A2/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
    • G09G3/3413—Details of control of colour illumination sources
    • 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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • 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
BR112012000174A 2009-07-07 2010-03-09 dispositivo de tela de cristal líquido e método para controlar a exibição do dispositivo de tela de cristal líquido BR112012000174A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009160871 2009-07-07
PCT/JP2010/001654 WO2011004516A1 (ja) 2009-07-07 2010-03-09 液晶表示装置、及び液晶表示装置の表示制御方法

Publications (1)

Publication Number Publication Date
BR112012000174A2 true BR112012000174A2 (pt) 2019-09-24

Family

ID=43428950

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012000174A BR112012000174A2 (pt) 2009-07-07 2010-03-09 dispositivo de tela de cristal líquido e método para controlar a exibição do dispositivo de tela de cristal líquido

Country Status (7)

Country Link
US (1) US20120112991A1 (pt)
EP (1) EP2453435A1 (pt)
JP (1) JPWO2011004516A1 (pt)
CN (1) CN102473388A (pt)
BR (1) BR112012000174A2 (pt)
RU (1) RU2012103486A (pt)
WO (1) WO2011004516A1 (pt)

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GB0716268D0 (en) 2007-08-21 2007-09-26 Reedhycalog Uk Ltd PDC cutter with stress diffusing structures
JP2013183426A (ja) * 2012-03-05 2013-09-12 Panasonic Corp 映像信号処理装置及び映像信号処理方法
JP5811228B2 (ja) * 2013-06-24 2015-11-11 大日本印刷株式会社 画像処理装置、表示装置並びに画像処理方法及び画像処理用プログラム
CN104575405B (zh) * 2015-02-04 2017-08-25 京东方科技集团股份有限公司 一种调节显示装置背光亮度的方法、显示装置
CN104952412B (zh) * 2015-07-15 2018-04-13 深圳市华星光电技术有限公司 液晶面板的驱动方法及驱动装置
US10013908B2 (en) * 2015-10-13 2018-07-03 Shenzhen China Star Optoelectronics Technology Co., Ltd Display devices and displaying methods
US10600213B2 (en) * 2016-02-27 2020-03-24 Focal Sharp, Inc. Method and apparatus for color-preserving spectrum reshape
KR20190029534A (ko) * 2016-06-28 2019-03-20 인터디지털 브이씨 홀딩스 인코포레이티드 하이 다이내믹 레인지를 위한 구역 백라이트 메타데이터의 전달을 위한 방법 및 장치
CN105976784B (zh) * 2016-07-21 2018-10-16 武汉华星光电技术有限公司 显示亮度调整方法
CN107515481B (zh) * 2017-08-29 2020-09-11 惠科股份有限公司 一种显示面板的检测方法和装置
CN108510947B (zh) 2018-04-16 2020-04-21 京东方科技集团股份有限公司 双屏调光方法及显示装置
US11302261B2 (en) * 2019-06-27 2022-04-12 Samsung Display Co., Ltd. Display apparatus and method of driving display panel using the same
CN113917732A (zh) * 2020-07-07 2022-01-11 苏州佳世达电通有限公司 显示设备
CN114783388B (zh) * 2022-04-02 2023-08-22 深圳市华星光电半导体显示技术有限公司 一种显示装置的色度的调整方法及显示装置

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US6111560A (en) * 1995-04-18 2000-08-29 Cambridge Display Technology Limited Display with a light modulator and a light source
JP3598015B2 (ja) 1999-05-18 2004-12-08 松下電器産業株式会社 液晶パネルの色補正装置
JP2003255914A (ja) * 2002-03-06 2003-09-10 Matsushita Electric Ind Co Ltd 液晶表示装置
JP2004212503A (ja) 2002-12-27 2004-07-29 Casio Comput Co Ltd 照明装置及びその発光駆動方法並びに表示装置
JP3661692B2 (ja) * 2003-05-30 2005-06-15 セイコーエプソン株式会社 照明装置、投射型表示装置及びその駆動方法
JP3792246B2 (ja) 2004-05-13 2006-07-05 シャープ株式会社 クロストーク解消回路、液晶表示装置、及び表示制御方法
TWI386744B (zh) * 2004-12-14 2013-02-21 Samsung Display Co Ltd 薄膜電晶體面板以及使用該薄膜電晶體面板之液晶顯示器
CN100474388C (zh) * 2005-03-24 2009-04-01 索尼株式会社 显示装置和显示方法
JP2007094158A (ja) * 2005-09-29 2007-04-12 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
KR101157960B1 (ko) * 2005-12-02 2012-06-25 엘지디스플레이 주식회사 액정표시장치
JP2007286501A (ja) * 2006-04-19 2007-11-01 Sony Corp 液晶表示装置組立体の駆動方法
JP5114872B2 (ja) * 2006-06-03 2013-01-09 ソニー株式会社 表示制御装置、表示装置及び表示制御方法
JP4229150B2 (ja) * 2006-08-21 2009-02-25 ソニー株式会社 表示装置およびその駆動方法
JP4855191B2 (ja) * 2006-09-13 2012-01-18 シャープ株式会社 透過型ディスプレイ装置、およびその表示制御方法
TWI346927B (en) * 2006-09-15 2011-08-11 Au Optronics Corp Driving method of a liquid crystal display
JP5386211B2 (ja) * 2008-06-23 2014-01-15 株式会社ジャパンディスプレイ 画像表示装置及びその駆動方法、並びに、画像表示装置組立体及びその駆動方法

Also Published As

Publication number Publication date
JPWO2011004516A1 (ja) 2012-12-13
RU2012103486A (ru) 2013-08-20
WO2011004516A1 (ja) 2011-01-13
EP2453435A1 (en) 2012-05-16
CN102473388A (zh) 2012-05-23
US20120112991A1 (en) 2012-05-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.