JP5177751B2 - 表示駆動回路 - Google Patents

表示駆動回路 Download PDF

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Publication number
JP5177751B2
JP5177751B2 JP2008249427A JP2008249427A JP5177751B2 JP 5177751 B2 JP5177751 B2 JP 5177751B2 JP 2008249427 A JP2008249427 A JP 2008249427A JP 2008249427 A JP2008249427 A JP 2008249427A JP 5177751 B2 JP5177751 B2 JP 5177751B2
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JP
Japan
Prior art keywords
color gamut
saturation
data
circuit
saturation expansion
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2008249427A
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English (en)
Japanese (ja)
Other versions
JP2010079119A5 (enExample
JP2010079119A (ja
Inventor
能毅 黒川
泰幸 工藤
博幸 新田
和樹 本間
準也 竹田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renesas Electronics Corp
Original Assignee
Renesas Electronics 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 Renesas Electronics Corp filed Critical Renesas Electronics Corp
Priority to JP2008249427A priority Critical patent/JP5177751B2/ja
Priority to CN2009101322904A priority patent/CN101714340B/zh
Priority to US12/468,345 priority patent/US8154560B2/en
Publication of JP2010079119A publication Critical patent/JP2010079119A/ja
Publication of JP2010079119A5 publication Critical patent/JP2010079119A5/ja
Priority to US13/423,315 priority patent/US8345072B2/en
Priority to US13/684,676 priority patent/US8633951B2/en
Application granted granted Critical
Publication of JP5177751B2 publication Critical patent/JP5177751B2/ja
Priority to US14/138,190 priority patent/US9583030B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/002—Intensity circuits
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/04—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using circuits for interfacing with colour displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/06—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using colour palettes, e.g. look-up tables
    • 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
    • G09G2320/0242—Compensation of deficiencies in the appearance of colours
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/14—Solving problems related to the presentation of information to be displayed
    • G09G2340/145—Solving problems related to the presentation of information to be displayed related to small screens

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP2008249427A 2008-09-29 2008-09-29 表示駆動回路 Expired - Fee Related JP5177751B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2008249427A JP5177751B2 (ja) 2008-09-29 2008-09-29 表示駆動回路
CN2009101322904A CN101714340B (zh) 2008-09-29 2009-04-30 显示驱动电路
US12/468,345 US8154560B2 (en) 2008-09-29 2009-05-19 Display drive circuit
US13/423,315 US8345072B2 (en) 2008-09-29 2012-03-19 Display system
US13/684,676 US8633951B2 (en) 2008-09-29 2012-11-26 Display system
US14/138,190 US9583030B2 (en) 2008-09-29 2013-12-23 Display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008249427A JP5177751B2 (ja) 2008-09-29 2008-09-29 表示駆動回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012268150A Division JP5401596B2 (ja) 2012-12-07 2012-12-07 表示駆動回路

Publications (3)

Publication Number Publication Date
JP2010079119A JP2010079119A (ja) 2010-04-08
JP2010079119A5 JP2010079119A5 (enExample) 2011-11-10
JP5177751B2 true JP5177751B2 (ja) 2013-04-10

Family

ID=42056942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008249427A Expired - Fee Related JP5177751B2 (ja) 2008-09-29 2008-09-29 表示駆動回路

Country Status (3)

Country Link
US (4) US8154560B2 (enExample)
JP (1) JP5177751B2 (enExample)
CN (1) CN101714340B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5177751B2 (ja) * 2008-09-29 2013-04-10 ルネサスエレクトロニクス株式会社 表示駆動回路
KR101332514B1 (ko) * 2010-12-27 2013-11-22 엘지디스플레이 주식회사 표시장치의 감마 설정 방법
CN102646398B (zh) * 2011-05-19 2013-11-27 京东方科技集团股份有限公司 一种图像显示方法及装置
WO2015058877A1 (en) * 2013-10-23 2015-04-30 Thomson Licensing Method and apparatus for mapping the colors of an image according to the content of this image
CN104732952B (zh) * 2013-12-23 2017-08-11 昆山国显光电有限公司 色彩显示处理方法及系统
JP2015152645A (ja) 2014-02-10 2015-08-24 シナプティクス・ディスプレイ・デバイス合同会社 画像処理装置、画像処理方法、表示パネルドライバ及び表示装置
JP6360321B2 (ja) * 2014-02-10 2018-07-18 シナプティクス・ジャパン合同会社 表示装置、表示パネルドライバ、画像処理装置及び画像処理方法
WO2015133301A1 (ja) * 2014-03-07 2015-09-11 国立大学法人 東京大学 インホイールモータシステム
JP6351034B2 (ja) 2014-07-29 2018-07-04 シナプティクス・ジャパン合同会社 表示装置、表示パネルドライバ、画像処理装置及び表示パネルの駆動方法
CN104103254B (zh) * 2014-08-12 2016-04-13 深圳市华星光电技术有限公司 提高wrgb色彩饱和度的方法
JP6229625B2 (ja) * 2014-09-24 2017-11-15 株式会社Ｊｖｃケンウッド 色域変換装置、色域変換方法および色域変換プログラム
EP3226203A1 (en) 2016-03-30 2017-10-04 Thomson Licensing Method for detection of saturated pixels in an image
JP6815099B2 (ja) * 2016-05-27 2021-01-20 シナプティクス・ジャパン合同会社 色調整回路、表示ドライバ及び表示装置
CN107742507B (zh) * 2017-10-31 2019-11-22 武汉华星光电技术有限公司 提高显示器色域的方法及系统
WO2020118925A1 (zh) * 2018-12-11 2020-06-18 惠科股份有限公司 显示模组的驱动方法、驱动系统和显示装置
WO2020118926A1 (zh) * 2018-12-11 2020-06-18 惠科股份有限公司 显示面板的驱动方法、驱动系统和显示装置
WO2020207168A1 (zh) * 2019-04-08 2020-10-15 重庆惠科金渝光电科技有限公司 显示模组的驱动方法、驱动系统和显示装置
CN111653232B (zh) * 2020-06-05 2021-11-16 广州视源电子科技股份有限公司 发光二极管led屏色域校准方法及装置

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0264875A (ja) 1988-08-31 1990-03-05 Toshiba Corp カラー画像の高速彩度変換装置
BE1004659A5 (nl) * 1991-03-01 1993-01-05 Barco Graphics Nv Werkwijze en inrichting voor het transformeren van een kleurcoordinatenset.
US5185661A (en) * 1991-09-19 1993-02-09 Eastman Kodak Company Input scanner color mapping and input/output color gamut transformation
US5319473A (en) * 1991-11-27 1994-06-07 Xerox Corporation Methods and apparatus for performing real time color gamut compressions
JP3548589B2 (ja) * 1993-04-30 2004-07-28 富士通株式会社 出力装置の色再現方法及びその装置
JP3423413B2 (ja) * 1994-06-21 2003-07-07 キヤノン株式会社 手書き情報認識装置及び方法
JP3583630B2 (ja) * 1998-11-30 2004-11-04 富士通株式会社 カラーデータ変換方法
JP3830747B2 (ja) * 2000-10-10 2006-10-11 三菱電機株式会社 色再現域圧縮方法および色再現域圧縮装置
DE60237084D1 (de) * 2001-06-07 2010-09-02 Genoa Color Technologies Ltd System und verfahren zur datenumsetzung für anzeigen mit grosser stufenleiter
CN100430996C (zh) 2001-06-26 2008-11-05 精工爱普生株式会社 图像显示系统、投影机与图像处理方法
JP3888176B2 (ja) * 2002-02-15 2007-02-28 三菱電機株式会社 色変換装置、および色変換方法
JP3719424B2 (ja) 2002-05-09 2005-11-24 セイコーエプソン株式会社 画像処理システム、プロジェクタ、画像処理方法、プログラムおよび情報記憶媒体
BRPI0302384B1 (pt) * 2002-07-20 2018-06-19 Samsung Electronics Co., Ltd. "método para intensificar de forma adaptativa uma cor, e equipamento para intensificar de forma adaptativa a cor de uma imagem"
KR20040055060A (ko) * 2002-12-20 2004-06-26 삼성전자주식회사 색신호 처리장치 및 그 처리방법
US7599551B2 (en) * 2003-11-14 2009-10-06 Mitsubishi Denki Kabushiki Kaisha Color correction device and color correction method
WO2005109854A1 (en) * 2004-05-11 2005-11-17 Koninklijke Philips Electronics N.V. Method for processing color image data
KR100601867B1 (ko) * 2004-06-11 2006-07-19 삼성전자주식회사 벡터 스트레칭을 이용한 색역 매핑 장치 및 방법
US7755817B2 (en) * 2004-12-07 2010-07-13 Chimei Innolux Corporation Color gamut mapping
KR101133572B1 (ko) * 2005-06-21 2012-04-05 삼성전자주식회사 다수의 색재현 범위를 갖는 색재현 장치 및 그 색신호처리방법
WO2007132635A1 (ja) * 2006-05-15 2007-11-22 Sharp Kabushiki Kaisha カラー画像表示装置及び色変換装置
JP4779843B2 (ja) * 2006-07-11 2011-09-28 富士ゼロックス株式会社 色変換ルックアップテーブル作成装置、色変換ルックアップテーブル作成方法、及び色変換ルックアップテーブル作成プログラム
KR100843089B1 (ko) 2006-10-17 2008-07-02 삼성전자주식회사 영상의 시인성을 향상시키는 장치 및 방법
KR100866486B1 (ko) * 2007-01-04 2008-11-03 삼성전자주식회사 주변광 적응적인 색 보정 장치 및 방법
JP4996338B2 (ja) * 2007-05-21 2012-08-08 キヤノン株式会社 色処理方法および色処理装置
US7929188B2 (en) * 2007-06-28 2011-04-19 Brother Kogyo Kabushiki Kaisha Color gamut data creating device
JP4891162B2 (ja) * 2007-06-29 2012-03-07 キヤノン株式会社 画像処理装置ならびにプロファイル作成方法
KR20100036330A (ko) * 2007-08-02 2010-04-07 소니 주식회사 화상 처리 장치
JP4517308B2 (ja) * 2007-12-13 2010-08-04 ソニー株式会社 情報処理装置および方法、プログラム、並びに情報処理システム
JP4560741B2 (ja) * 2007-12-13 2010-10-13 ソニー株式会社 情報処理装置および方法、プログラム、並びに情報処理システム
JP4995792B2 (ja) * 2008-09-22 2012-08-08 株式会社日立システムズ 顧客管理業務支援システム
JP5177751B2 (ja) * 2008-09-29 2013-04-10 ルネサスエレクトロニクス株式会社 表示駆動回路
JP5299232B2 (ja) * 2009-11-19 2013-09-25 コニカミノルタ株式会社 色変換テーブル作成プログラム、色変換テーブル作成装置及び色変換テーブル作成方法

Also Published As

Publication number Publication date
US8345072B2 (en) 2013-01-01
US20130076806A1 (en) 2013-03-28
US8154560B2 (en) 2012-04-10
US20120176400A1 (en) 2012-07-12
US20140104302A1 (en) 2014-04-17
CN101714340A (zh) 2010-05-26
US9583030B2 (en) 2017-02-28
US8633951B2 (en) 2014-01-21
JP2010079119A (ja) 2010-04-08
US20100079479A1 (en) 2010-04-01
CN101714340B (zh) 2012-08-08

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