TW200745857A - Self-refreshing display controller for display devices in a computational unit - Google Patents

Self-refreshing display controller for display devices in a computational unit

Info

Publication number
TW200745857A
TW200745857A TW096110218A TW96110218A TW200745857A TW 200745857 A TW200745857 A TW 200745857A TW 096110218 A TW096110218 A TW 096110218A TW 96110218 A TW96110218 A TW 96110218A TW 200745857 A TW200745857 A TW 200745857A
Authority
TW
Taiwan
Prior art keywords
display
display controller
controller
self
computational unit
Prior art date
Application number
TW096110218A
Other languages
English (en)
Other versions
TWI437433B (zh
Inventor
Mary Lou Jepsen
Mark J Foster
James Gettys
Victor Michael Bove Jr
Original Assignee
One Laptop Per Child Ass Inc
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 One Laptop Per Child Ass Inc filed Critical One Laptop Per Child Ass Inc
Publication of TW200745857A publication Critical patent/TW200745857A/zh
Application granted granted Critical
Publication of TWI437433B publication Critical patent/TWI437433B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Power Sources (AREA)
TW096110218A 2006-03-23 2007-03-23 用於計算單元內之顯示裝置之自我更新顯示控制器 TWI437433B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78506606P 2006-03-23 2006-03-23
US90612207P 2007-03-09 2007-03-09

Publications (2)

Publication Number Publication Date
TW200745857A true TW200745857A (en) 2007-12-16
TWI437433B TWI437433B (zh) 2014-05-11

Family

ID=38763926

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096110218A TWI437433B (zh) 2006-03-23 2007-03-23 用於計算單元內之顯示裝置之自我更新顯示控制器

Country Status (3)

Country Link
JP (2) JP4868313B2 (zh)
KR (1) KR100890841B1 (zh)
TW (1) TWI437433B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI427604B (zh) * 2009-04-08 2014-02-21 Hannstar Display Corp 用於顯示裝置的電性調整方法
TWI751660B (zh) * 2020-08-26 2022-01-01 龍星顯示科技股份有限公司 影像切換控制方法及影像處理裝置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8994700B2 (en) 2006-03-23 2015-03-31 Mark J. Foster Artifact-free transitions between dual display controllers
WO2007112019A2 (en) * 2006-03-23 2007-10-04 One Laptop Per Child Association, Inc. Artifact-free transitions between dual display controllers
US9865233B2 (en) * 2008-12-30 2018-01-09 Intel Corporation Hybrid graphics display power management
WO2011149480A1 (en) 2010-05-28 2011-12-01 Hewlett-Packard Development Company, L.P. Disabling a display refresh process
KR101941508B1 (ko) * 2012-02-24 2019-04-12 삼성전자주식회사 전자 장치에서 출력 화면을 제어하여 전력 소모를 줄이기 위한 장치 및 방법
KR102008912B1 (ko) * 2013-04-22 2019-08-09 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
JP6524603B2 (ja) * 2014-02-20 2019-06-05 株式会社リコー 画像表示装置及び画像表示方法
KR101960507B1 (ko) * 2015-04-08 2019-03-20 삼성전자주식회사 디스플레이 장치 및 디스플레이 방법
KR102370331B1 (ko) * 2015-08-13 2022-03-07 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법

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JPH01123293A (ja) * 1987-11-09 1989-05-16 Hitachi Ltd 表示装置
JP3240218B2 (ja) * 1992-08-19 2001-12-17 株式会社日立製作所 多色表示可能な情報処理装置
US5757365A (en) * 1995-06-07 1998-05-26 Seiko Epson Corporation Power down mode for computer system
US5874928A (en) 1995-08-24 1999-02-23 Philips Electronics North America Corporation Method and apparatus for driving a plurality of displays simultaneously
US6154225A (en) * 1996-10-11 2000-11-28 Silicon Motion, Inc. Virtual refresh™ architecture for a video-graphics controller
JPH11249754A (ja) * 1998-02-27 1999-09-17 Casio Comput Co Ltd 電子装置
JP2000357075A (ja) * 1999-06-15 2000-12-26 Casio Comput Co Ltd 電子機器
GB2378343B (en) * 2001-08-03 2004-05-19 Sendo Int Ltd Image refresh in a display
US7119803B2 (en) * 2002-12-30 2006-10-10 Intel Corporation Method, apparatus and article for display unit power management
JP3793161B2 (ja) * 2003-02-28 2006-07-05 株式会社東芝 情報処理装置
JP2004288087A (ja) * 2003-03-25 2004-10-14 Toshiba Corp 情報処理装置
US7388579B2 (en) * 2003-05-01 2008-06-17 Motorola, Inc. Reduced power consumption for a graphics accelerator and display
JP2005189364A (ja) * 2003-12-25 2005-07-14 Toshiba Corp 電子機器および表示制御方法
JP2005338183A (ja) * 2004-05-24 2005-12-08 Toshiba Corp 情報機器および同機器の表示制御方法
JP4899300B2 (ja) * 2004-09-09 2012-03-21 カシオ計算機株式会社 液晶表示装置及び液晶表示装置の駆動制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI427604B (zh) * 2009-04-08 2014-02-21 Hannstar Display Corp 用於顯示裝置的電性調整方法
TWI751660B (zh) * 2020-08-26 2022-01-01 龍星顯示科技股份有限公司 影像切換控制方法及影像處理裝置

Also Published As

Publication number Publication date
JP2007293296A (ja) 2007-11-08
KR20070096912A (ko) 2007-10-02
JP4868313B2 (ja) 2012-02-01
KR100890841B1 (ko) 2009-03-27
TWI437433B (zh) 2014-05-11
JP2011253194A (ja) 2011-12-15

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees