TW367478B - Liquid crystal display apparatus - Google Patents

Liquid crystal display apparatus

Info

Publication number
TW367478B
TW367478B TW086119205A TW86119205A TW367478B TW 367478 B TW367478 B TW 367478B TW 086119205 A TW086119205 A TW 086119205A TW 86119205 A TW86119205 A TW 86119205A TW 367478 B TW367478 B TW 367478B
Authority
TW
Taiwan
Prior art keywords
node
voltage
transistor
liquid crystal
crystal display
Prior art date
Application number
TW086119205A
Other languages
English (en)
Inventor
Tetsuya Sakaetani
Takahisa Amamiya
Midori Suzuki
Original Assignee
Au Optronics 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 Au Optronics Corp filed Critical Au Optronics Corp
Application granted granted Critical
Publication of TW367478B publication Critical patent/TW367478B/zh

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3696Generation of voltages supplied to electrode drivers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3648Control of matrices with row and column drivers using an active matrix
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243Details of the generation of driving signals
    • G09G2310/0245Clearing or presetting the whole screen independently of waveforms, e.g. on power-on
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation

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)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
TW086119205A 1997-05-27 1997-12-18 Liquid crystal display apparatus TW367478B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9136801A JPH10333642A (ja) 1997-05-27 1997-05-27 液晶表示装置

Publications (1)

Publication Number Publication Date
TW367478B true TW367478B (en) 1999-08-21

Family

ID=15183844

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086119205A TW367478B (en) 1997-05-27 1997-12-18 Liquid crystal display apparatus

Country Status (5)

Country Link
US (1) US6064360A (zh)
EP (1) EP0881622A1 (zh)
JP (1) JPH10333642A (zh)
CN (1) CN1160678C (zh)
TW (1) TW367478B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI397045B (zh) * 2008-03-28 2013-05-21 Innolux Corp 液晶顯示裝置
TWI413841B (zh) * 2005-06-01 2013-11-01 Samsung Display Co Ltd 製造液晶顯示器之方法、液晶顯示器及老化系統

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4156075B2 (ja) 1998-04-23 2008-09-24 株式会社半導体エネルギー研究所 画像表示装置
JP3874930B2 (ja) * 1998-05-20 2007-01-31 シャープ株式会社 液晶表示装置
KR100430095B1 (ko) * 1998-09-15 2004-07-27 엘지.필립스 엘시디 주식회사 액정표시장치의잔상제거장치및그방법
JP2002532762A (ja) * 1998-12-14 2002-10-02 コピン・コーポレーシヨン 携帯型マイクロデイスプレーシステム
JP3799869B2 (ja) 1999-03-30 2006-07-19 セイコーエプソン株式会社 電源回路を搭載した半導体装置並びにそれを用いた液晶装置及び電子機器
JP3584830B2 (ja) 1999-03-30 2004-11-04 セイコーエプソン株式会社 半導体装置並びにそれを用いた液晶装置及び電子機器
JP2001075541A (ja) * 1999-06-28 2001-03-23 Sharp Corp 表示装置の駆動方法およびそれを用いた液晶表示装置
JP3835967B2 (ja) * 2000-03-03 2006-10-18 アルパイン株式会社 Lcd表示装置
US6812911B2 (en) 2000-12-04 2004-11-02 Hitachi, Ltd. Liquid crystal display device
JP3884229B2 (ja) * 2000-12-04 2007-02-21 株式会社 日立ディスプレイズ 液晶表示装置
KR100405026B1 (ko) * 2000-12-22 2003-11-07 엘지.필립스 엘시디 주식회사 액정표시장치
JP4885353B2 (ja) * 2000-12-28 2012-02-29 ティーピーオー ホンコン ホールディング リミテッド 液晶表示装置
JP2002333872A (ja) * 2001-03-07 2002-11-22 Ricoh Co Ltd Lcd電源制御方法とその制御回路及びこの制御回路を有する画像形成装置
GB0130017D0 (en) * 2001-12-15 2002-02-06 Koninkl Philips Electronics Nv Active matrix liquid crystal display devices
JP4103425B2 (ja) * 2002-03-28 2008-06-18 セイコーエプソン株式会社 電気光学装置、電子機器及び投射型表示装置
JP2003323164A (ja) * 2002-05-08 2003-11-14 Hitachi Displays Ltd 液晶表示装置とその駆動方法
KR100762026B1 (ko) * 2003-03-31 2007-09-28 비오이 하이디스 테크놀로지 주식회사 액정표시장치
JP4544827B2 (ja) * 2003-03-31 2010-09-15 シャープ株式会社 液晶表示装置
CN100367327C (zh) * 2003-09-28 2008-02-06 统宝光电股份有限公司 残留影像消除电路
TWI230371B (en) 2003-10-09 2005-04-01 Toppoly Optoelectronics Corp Circuit for clearing after image
US7505035B2 (en) * 2004-04-19 2009-03-17 Oki Semiconductor Co., Ltd. Power-down circuit for a display device
KR100539264B1 (ko) * 2004-05-15 2005-12-27 삼성전자주식회사 전원 전압 제거 감지 회로 및 디스플레이 장치
TWI268461B (en) * 2004-07-30 2006-12-11 Tpo Displays Corp Image sticking prevention circuit for display device
US7679595B2 (en) 2004-07-30 2010-03-16 Tpo Displays Corp. Image sticking prevention circuit for display device
JP4089908B2 (ja) * 2004-09-08 2008-05-28 京セラミタ株式会社 液晶表示装置及び画像形成装置
CN100437730C (zh) * 2005-03-15 2008-11-26 中华映管股份有限公司 液晶显示装置及其驱动电路与相关方法
CN100444232C (zh) * 2005-05-28 2008-12-17 群康科技(深圳)有限公司 放电电路和采用该放电电路的液晶面板驱动电路
TW200701152A (en) * 2005-06-27 2007-01-01 Samsung Electronics Co Ltd Display device and driving apparatus having reduced pixel electrode discharge time upon power cut-off
CN100403392C (zh) * 2005-08-26 2008-07-16 群康科技(深圳)有限公司 液晶显示器关机残影改善系统
KR100734275B1 (ko) * 2005-10-04 2007-07-02 삼성전자주식회사 전원 전압 제거 감지 회로, 전원 전압 제거 시 잔상을제거하는 디스플레이 장치 및 방법
US8040309B2 (en) * 2006-01-31 2011-10-18 Chimei Innolux Corproation Display panel with image sticking elimination circuit and driving circuit with the same
TWI354967B (en) * 2006-10-27 2011-12-21 Chimei Innolux Corp Liquid crystal display
KR101330216B1 (ko) * 2006-11-02 2013-11-18 삼성디스플레이 주식회사 액정 표시 장치
US8125424B2 (en) * 2006-11-30 2012-02-28 Lg Display Co., Ltd. Liquid crystal display device and driving method thereof
KR101480313B1 (ko) * 2006-12-29 2015-01-08 엘지디스플레이 주식회사 액정표시장치
JP2008170995A (ja) * 2007-01-06 2008-07-24 Samsung Electronics Co Ltd 液晶表示装置及び液晶表示装置の残像除去方法
US8237645B2 (en) * 2007-08-14 2012-08-07 Himax Technologies Limited Apparatus for driving panel in display system
TWI406235B (zh) 2008-05-08 2013-08-21 Chunghwa Picture Tubes Ltd 液晶顯示器及其開關電壓控制電路
KR101539593B1 (ko) * 2009-01-12 2015-07-28 삼성디스플레이 주식회사 표시 장치
JP5261337B2 (ja) * 2009-09-28 2013-08-14 株式会社ジャパンディスプレイウェスト 液晶表示装置
CN102237051B (zh) * 2010-04-23 2012-12-26 北京京东方光电科技有限公司 驱动电路及其驱动方法和液晶显示器
CN103034006B (zh) * 2012-11-23 2015-05-06 京东方科技集团股份有限公司 显示模组和显示器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5248963A (en) * 1987-12-25 1993-09-28 Hosiden Electronics Co., Ltd. Method and circuit for erasing a liquid crystal display
DE3853998T2 (de) * 1987-12-25 1995-11-23 Hosiden Electronics Co Verfahren und schaltung zur löschung einer flüssigkeitskristallanzeige.
KR100206567B1 (ko) * 1995-09-07 1999-07-01 윤종용 박막 트랜지스터 액정표시장치의 화면 지움 회로와 그 구동방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI413841B (zh) * 2005-06-01 2013-11-01 Samsung Display Co Ltd 製造液晶顯示器之方法、液晶顯示器及老化系統
TWI397045B (zh) * 2008-03-28 2013-05-21 Innolux Corp 液晶顯示裝置

Also Published As

Publication number Publication date
CN1160678C (zh) 2004-08-04
EP0881622A1 (en) 1998-12-02
CN1201967A (zh) 1998-12-16
JPH10333642A (ja) 1998-12-18
US6064360A (en) 2000-05-16

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