TW374149B - Low power gate driver circuit for thin film transistor-liquid crystal display (TFT-LCD) using electric charge recycling technique - Google Patents

Low power gate driver circuit for thin film transistor-liquid crystal display (TFT-LCD) using electric charge recycling technique

Info

Publication number
TW374149B
TW374149B TW086117126A TW86117126A TW374149B TW 374149 B TW374149 B TW 374149B TW 086117126 A TW086117126 A TW 086117126A TW 86117126 A TW86117126 A TW 86117126A TW 374149 B TW374149 B TW 374149B
Authority
TW
Taiwan
Prior art keywords
electric charge
gate driver
tft
lcd
liquid crystal
Prior art date
Application number
TW086117126A
Other languages
English (en)
Chinese (zh)
Inventor
Oh-Kyong Kwon
Original Assignee
Magnachip Ltd
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 Magnachip Ltd filed Critical Magnachip Ltd
Application granted granted Critical
Publication of TW374149B publication Critical patent/TW374149B/zh

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
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G09G2310/0205—Simultaneous scanning of several lines in flat panels
    • G09G2310/021—Double addressing, i.e. scanning two or more lines, e.g. lines 2 and 3; 4 and 5, at a time in a first field, followed by scanning two or more lines in another combination, e.g. lines 1 and 2; 3 and 4, in a second field
    • 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 (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
TW086117126A 1997-05-31 1997-11-17 Low power gate driver circuit for thin film transistor-liquid crystal display (TFT-LCD) using electric charge recycling technique TW374149B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970022565A KR100218375B1 (ko) 1997-05-31 1997-05-31 전하 재활용을 이용한 티에프티-엘씨디의 저전력 게이트드라이버회로

Publications (1)

Publication Number Publication Date
TW374149B true TW374149B (en) 1999-11-11

Family

ID=19508262

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086117126A TW374149B (en) 1997-05-31 1997-11-17 Low power gate driver circuit for thin film transistor-liquid crystal display (TFT-LCD) using electric charge recycling technique

Country Status (5)

Country Link
JP (1) JP2879681B2 (ja)
KR (1) KR100218375B1 (ja)
DE (1) DE19801263C2 (ja)
GB (1) GB2326013B (ja)
TW (1) TW374149B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9153189B2 (en) 2002-08-30 2015-10-06 Samsung Display Co., Ltd. Liquid crystal display apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3150098B2 (ja) * 1998-01-05 2001-03-26 日本電気アイシーマイコンシステム株式会社 液晶駆動装置
US20010040569A1 (en) * 2000-01-21 2001-11-15 Liang Jemm Yue System for driving a liquid crystal display with power saving and other improved features
KR20020017322A (ko) * 2000-08-29 2002-03-07 윤종용 제어 신호부 구조 및 이를 포함하는 액정 표시 장치
JP2002215103A (ja) * 2001-01-15 2002-07-31 Matsushita Electric Ind Co Ltd 表示装置
JP2002221939A (ja) * 2001-01-24 2002-08-09 Hitachi Ltd 液晶表示装置
KR100465539B1 (ko) * 2001-12-27 2005-01-13 매그나칩 반도체 유한회사 에스티엔 엘시디 패널 구동 회로
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 (en) 2002-10-25 2005-08-03 Koninklijke Philips Electronics N.V. Display device with charge sharing
KR100537545B1 (ko) * 2003-05-31 2005-12-16 매그나칩 반도체 유한회사 유기전계 발광 디스플레이 패널의 구동방법
KR101133763B1 (ko) * 2005-02-02 2012-04-09 삼성전자주식회사 액정 표시 장치의 구동 장치 및 이를 포함하는 액정 표시장치
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
JP2008216349A (ja) * 2007-02-28 2008-09-18 Casio Comput Co Ltd 表示駆動装置及び表示装置
TWI336461B (en) 2007-03-15 2011-01-21 Au Optronics Corp Liquid crystal display and pulse adjustment circuit thereof
CN100460939C (zh) * 2007-04-11 2009-02-11 友达光电股份有限公司 液晶显示器及其脉波调整电路
KR101475298B1 (ko) * 2007-09-21 2014-12-23 삼성디스플레이 주식회사 게이트 구동 회로 및 이를 구비하는 표시 장치의 구동 방법
TWM402437U (en) 2010-10-29 2011-04-21 Chunghwa Picture Tubes Ltd Transistor array substrate
US9478180B2 (en) 2012-06-20 2016-10-25 Hisense Electric Co., Ltd. Signal processing method
KR102643465B1 (ko) 2017-01-17 2024-03-05 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
CN106782287B (zh) * 2017-03-09 2019-08-30 深圳市华星光电半导体显示技术有限公司 具有电荷共享的扫描驱动电路及显示面板

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0776866B2 (ja) * 1986-03-27 1995-08-16 株式会社東芝 液晶表示装置における駆動回路
DE3724086A1 (de) * 1986-07-22 1988-02-04 Sharp Kk Treiberschaltung fuer eine duennschichtige elektrolumineszenzanzeige
US5298913A (en) * 1987-05-29 1994-03-29 Sharp Kabushiki Kaisha Ferroelectric liquid crystal display device and driving system thereof for driving the display by an integrated scanning method
US5206634A (en) * 1990-10-01 1993-04-27 Sharp Kabushiki Kaisha Liquid crystal display apparatus
JPH04194896A (ja) * 1990-11-28 1992-07-14 Internatl Business Mach Corp <Ibm> 階調表示方法及び装置
JP2820336B2 (ja) * 1991-10-22 1998-11-05 シャープ株式会社 アクティブマトリクス型液晶表示装置の駆動方法
EP0909975B1 (en) * 1992-12-10 2003-05-02 Sharp Kabushiki Kaisha Flat type display device and driving method and assembling method therefore
DE19540146B4 (de) * 1994-10-27 2012-06-21 Nec Corp. Flüssigkristallanzeige vom aktiven Matrixtyp mit Treibern für Multimedia-Anwendungen und Ansteuerverfahren dafür

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9153189B2 (en) 2002-08-30 2015-10-06 Samsung Display Co., Ltd. Liquid crystal display apparatus

Also Published As

Publication number Publication date
GB2326013B (en) 1999-11-24
JPH10339863A (ja) 1998-12-22
JP2879681B2 (ja) 1999-04-05
GB9811665D0 (en) 1998-07-29
KR19980086264A (ko) 1998-12-05
KR100218375B1 (ko) 1999-09-01
DE19801263C2 (de) 2003-08-21
GB2326013A (en) 1998-12-09
DE19801263A1 (de) 1999-02-18

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees