JP2005292824A - ディスプレイコントローラによる電力消費を削減するためのシステム及び方法 - Google Patents

ディスプレイコントローラによる電力消費を削減するためのシステム及び方法 Download PDF

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Publication number
JP2005292824A
JP2005292824A JP2005068684A JP2005068684A JP2005292824A JP 2005292824 A JP2005292824 A JP 2005292824A JP 2005068684 A JP2005068684 A JP 2005068684A JP 2005068684 A JP2005068684 A JP 2005068684A JP 2005292824 A JP2005292824 A JP 2005292824A
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JP
Japan
Prior art keywords
image data
image
controller
data word
display device
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.)
Withdrawn
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JP2005068684A
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English (en)
Japanese (ja)
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JP2005292824A5 (enExample
Inventor
Dyke Phil Van
バン ダイク フィル
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.)
Seiko Epson Corp
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Seiko Epson 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.)
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of JP2005292824A publication Critical patent/JP2005292824A/ja
Publication of JP2005292824A5 publication Critical patent/JP2005292824A5/ja
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP2005068684A 2004-04-01 2005-03-11 ディスプレイコントローラによる電力消費を削減するためのシステム及び方法 Withdrawn JP2005292824A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/815,317 US7570238B2 (en) 2004-04-01 2004-04-01 System and method for reducing power consumption by a display controller

Publications (2)

Publication Number Publication Date
JP2005292824A true JP2005292824A (ja) 2005-10-20
JP2005292824A5 JP2005292824A5 (enExample) 2008-04-17

Family

ID=35053712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005068684A Withdrawn JP2005292824A (ja) 2004-04-01 2005-03-11 ディスプレイコントローラによる電力消費を削減するためのシステム及び方法

Country Status (2)

Country Link
US (1) US7570238B2 (enExample)
JP (1) JP2005292824A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050103392A (ko) * 2004-04-26 2005-10-31 삼성전자주식회사 오디오 저장매체의 정보를 제공하는 시스템 및 그 방법
WO2022021423A1 (zh) * 2020-07-31 2022-02-03 华为技术有限公司 液晶显示装置中补偿校正表的构建方法与液晶显示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01159692A (ja) * 1987-12-16 1989-06-22 Fujitsu Ltd ビットマップ型表示装置の制御方式
JPH11265172A (ja) * 1998-03-18 1999-09-28 Toshiba Corp 表示装置および液晶表示装置
JP2000181394A (ja) * 1998-12-15 2000-06-30 Seiko Epson Corp 電気光学装置及びその駆動方法、並びに電子機器
JP2003058117A (ja) * 2001-08-09 2003-02-28 Toshiba Corp 表示装置、電子機器および表示制御方法
JP2003228349A (ja) * 2001-11-30 2003-08-15 Sharp Corp 信号線駆動回路、および、それを用いた表示装置
JP2004012995A (ja) * 2002-06-10 2004-01-15 Sharp Corp 画像表示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0536964B1 (en) * 1991-10-05 1998-03-18 Fujitsu Limited Active matrix-type display device having a reduced number of data bus lines
JP3343444B2 (ja) * 1994-07-14 2002-11-11 株式会社アドバンテスト Ｌｃｄパネル画質検査装置及びｌｃｄ画像プリサンプリング方法
US5528256A (en) 1994-08-16 1996-06-18 Vivid Semiconductor, Inc. Power-saving circuit and method for driving liquid crystal display
US5991883A (en) 1996-06-03 1999-11-23 Compaq Computer Corporation Power conservation method for a portable computer with LCD display
JPH10187089A (ja) * 1996-12-26 1998-07-14 Canon Inc 表示制御装置及び表示制御方法
JPH10340070A (ja) 1997-06-09 1998-12-22 Hitachi Ltd 液晶表示装置
US6518945B1 (en) * 1997-07-25 2003-02-11 Aurora Systems, Inc. Replacing defective circuit elements by column and row shifting in a flat-panel display
US6326980B1 (en) * 1998-02-27 2001-12-04 Aurora Systems, Inc. System and method for using compound data words in a field sequential display driving scheme
US6480230B1 (en) * 1998-03-06 2002-11-12 Canon Kabushiki Kaisha Image processing of video signal for display
BR9906453A (pt) * 1998-05-19 2000-09-19 Sony Computer Entertainment Inc Dispositivo e método do processamento de imagem, e meio de distribuição.
US6323849B1 (en) 1999-01-22 2001-11-27 Motorola, Inc. Display module with reduced power consumption

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01159692A (ja) * 1987-12-16 1989-06-22 Fujitsu Ltd ビットマップ型表示装置の制御方式
JPH11265172A (ja) * 1998-03-18 1999-09-28 Toshiba Corp 表示装置および液晶表示装置
JP2000181394A (ja) * 1998-12-15 2000-06-30 Seiko Epson Corp 電気光学装置及びその駆動方法、並びに電子機器
JP2003058117A (ja) * 2001-08-09 2003-02-28 Toshiba Corp 表示装置、電子機器および表示制御方法
JP2003228349A (ja) * 2001-11-30 2003-08-15 Sharp Corp 信号線駆動回路、および、それを用いた表示装置
JP2004012995A (ja) * 2002-06-10 2004-01-15 Sharp Corp 画像表示装置

Also Published As

Publication number Publication date
US20050219174A1 (en) 2005-10-06
US7570238B2 (en) 2009-08-04

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