DE69918192D1 - Treiber mit niedrigem Energieverbrauch für Flüssigkristallanzeige - Google Patents

Treiber mit niedrigem Energieverbrauch für Flüssigkristallanzeige

Info

Publication number
DE69918192D1
DE69918192D1 DE69918192T DE69918192T DE69918192D1 DE 69918192 D1 DE69918192 D1 DE 69918192D1 DE 69918192 T DE69918192 T DE 69918192T DE 69918192 T DE69918192 T DE 69918192T DE 69918192 D1 DE69918192 D1 DE 69918192D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
low power
power driver
driver
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
DE69918192T
Other languages
English (en)
Other versions
DE69918192T2 (de
Inventor
Hisashi Mori
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.)
NEC Electronics Corp
Original Assignee
NEC 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 NEC Electronics Corp filed Critical NEC Electronics Corp
Publication of DE69918192D1 publication Critical patent/DE69918192D1/de
Application granted granted Critical
Publication of DE69918192T2 publication Critical patent/DE69918192T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G09G3/36—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
    • 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
    • G09G3/3674—Details of drivers for scan electrodes
    • G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • 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
    • G09G2330/023—Power management, e.g. power saving using energy recovery or conservation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (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)
  • Liquid Crystal (AREA)
DE69918192T 1998-01-05 1999-01-05 Treiber mit niedrigem Energieverbrauch mit Flüssigkristallanzeige Expired - Fee Related DE69918192T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP00041398A JP3150098B2 (ja) 1998-01-05 1998-01-05 液晶駆動装置
JP41398 1998-01-05

Publications (2)

Publication Number Publication Date
DE69918192D1 true DE69918192D1 (de) 2004-07-29
DE69918192T2 DE69918192T2 (de) 2005-06-30

Family

ID=11473122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918192T Expired - Fee Related DE69918192T2 (de) 1998-01-05 1999-01-05 Treiber mit niedrigem Energieverbrauch mit Flüssigkristallanzeige

Country Status (6)

Country Link
US (1) US6300930B1 (de)
EP (1) EP0927986B1 (de)
JP (1) JP3150098B2 (de)
KR (1) KR100330951B1 (de)
CN (1) CN1131457C (de)
DE (1) DE69918192T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001034237A (ja) * 1999-07-21 2001-02-09 Fujitsu Ltd 液晶表示装置
TW514854B (en) * 2000-08-23 2002-12-21 Semiconductor Energy Lab Portable information apparatus and method of driving the same
JP2002221939A (ja) * 2001-01-24 2002-08-09 Hitachi Ltd 液晶表示装置
JP2003029719A (ja) * 2001-07-16 2003-01-31 Hitachi Ltd 液晶表示装置
JP3820379B2 (ja) * 2002-03-13 2006-09-13 松下電器産業株式会社 液晶駆動装置
JP2004046066A (ja) * 2002-05-17 2004-02-12 Sharp Corp 信号出力装置および表示装置
JP3659250B2 (ja) * 2002-07-11 2005-06-15 セイコーエプソン株式会社 電気光学装置、電気光学装置の駆動装置、電気光学装置の駆動方法及び電子機器
CN100412630C (zh) * 2002-07-11 2008-08-20 精工爱普生株式会社 电光器件及其驱动装置、驱动方法和电子装置
EP1559087A2 (de) * 2002-10-25 2005-08-03 Koninklijke Philips Electronics N.V. Anzeigegerät mit ladungsverteilung
US7791575B2 (en) * 2005-07-15 2010-09-07 Solomon Systech Limited Circuit for driving display panel with transition control
KR100666642B1 (ko) * 2005-09-15 2007-01-09 삼성에스디아이 주식회사 주사 구동부 및 이를 포함하는 유기 전계발광 표시장치
US7465934B2 (en) * 2005-09-30 2008-12-16 Eastman Kodak Company Pixel array output routing structure for multi-channel CMOS imager sensors
JP2008116917A (ja) * 2006-10-10 2008-05-22 Seiko Epson Corp ゲートドライバ、電気光学装置、電子機器及び駆動方法
JP6763715B2 (ja) * 2016-07-11 2020-09-30 ローム株式会社 タイミングコントローラ、その制御方法、それを用いた電子機器
CN106875911B (zh) * 2017-04-12 2019-04-16 京东方科技集团股份有限公司 移位寄存器单元、栅极驱动电路及其驱动方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05232904A (ja) * 1992-02-18 1993-09-10 Mitsubishi Electric Corp 液晶表示装置
JP3102666B2 (ja) 1993-06-28 2000-10-23 シャープ株式会社 画像表示装置
TW277129B (de) * 1993-12-24 1996-06-01 Sharp Kk
KR0171913B1 (ko) * 1993-12-28 1999-03-20 사토 후미오 액정표시장치 및 그 구동방법
US5739804A (en) * 1994-03-16 1998-04-14 Kabushiki Kaisha Toshiba Display device
JP2743841B2 (ja) * 1994-07-28 1998-04-22 日本電気株式会社 液晶表示装置
US5528256A (en) 1994-08-16 1996-06-18 Vivid Semiconductor, Inc. Power-saving circuit and method for driving liquid crystal display
CN1129887C (zh) * 1994-12-26 2003-12-03 夏普公司 液晶显示装置
JP2822911B2 (ja) * 1995-03-23 1998-11-11 日本電気株式会社 駆動回路
JP3586998B2 (ja) 1996-10-31 2004-11-10 ソニー株式会社 液晶ディスプレイの駆動装置
KR100218375B1 (ko) 1997-05-31 1999-09-01 구본준 전하 재활용을 이용한 티에프티-엘씨디의 저전력 게이트드라이버회로

Also Published As

Publication number Publication date
JPH11194314A (ja) 1999-07-21
EP0927986A1 (de) 1999-07-07
KR100330951B1 (ko) 2002-04-01
DE69918192T2 (de) 2005-06-30
CN1131457C (zh) 2003-12-17
CN1224180A (zh) 1999-07-28
JP3150098B2 (ja) 2001-03-26
US6300930B1 (en) 2001-10-09
EP0927986B1 (de) 2004-06-23
KR19990067712A (ko) 1999-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee