CN1160688C - 液晶驱动电路和液晶显示装置 - Google Patents

液晶驱动电路和液晶显示装置 Download PDF

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Publication number
CN1160688C
CN1160688C CNB011407115A CN01140711A CN1160688C CN 1160688 C CN1160688 C CN 1160688C CN B011407115 A CNB011407115 A CN B011407115A CN 01140711 A CN01140711 A CN 01140711A CN 1160688 C CN1160688 C CN 1160688C
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China
Prior art keywords
electrode
circuit
column
voltage
row
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Expired - Lifetime
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CNB011407115A
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English (en)
Chinese (zh)
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CN1371086A (zh
Inventor
̩
工藤泰幸
横田善和
黑川一成
比嘉淳裕
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Renesas Electronics Corp
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Hitachi Ltd
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Publication of CN1371086A publication Critical patent/CN1371086A/zh
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Publication of CN1160688C publication Critical patent/CN1160688C/zh
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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
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • 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
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel voltage
    • 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
    • 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
    • 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
    • G09G3/3614—Control of polarity reversal in general
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3659—Control of matrices with row and column drivers using an active matrix the addressing of the pixel involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependant on signal of two data electrodes
    • 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
    • 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
    • G09G3/3685—Details of drivers for data electrodes
    • G09G3/3688—Details of drivers for data electrodes suitable for active matrices only

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)
CNB011407115A 2001-02-14 2001-08-20 液晶驱动电路和液晶显示装置 Expired - Lifetime CN1160688C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001036303A JP2002244622A (ja) 2001-02-14 2001-02-14 液晶駆動回路および液晶表示装置
JP36303/2001 2001-02-14
JP36303/01 2001-02-14

Publications (2)

Publication Number Publication Date
CN1371086A CN1371086A (zh) 2002-09-25
CN1160688C true CN1160688C (zh) 2004-08-04

Family

ID=18899595

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB011407115A Expired - Lifetime CN1160688C (zh) 2001-02-14 2001-08-20 液晶驱动电路和液晶显示装置

Country Status (5)

Country Link
US (2) US6795047B2 (enExample)
JP (1) JP2002244622A (enExample)
KR (1) KR100431235B1 (enExample)
CN (1) CN1160688C (enExample)
TW (1) TW518534B (enExample)

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JP4225777B2 (ja) * 2002-02-08 2009-02-18 シャープ株式会社 表示装置ならびにその駆動回路および駆動方法
EP1559087A2 (en) * 2002-10-25 2005-08-03 Koninklijke Philips Electronics N.V. Display device with charge sharing
JP2005070673A (ja) * 2003-08-27 2005-03-17 Renesas Technology Corp 半導体回路
KR101026802B1 (ko) * 2003-11-18 2011-04-04 삼성전자주식회사 액정 표시 장치 및 그 구동 방법
US8928562B2 (en) * 2003-11-25 2015-01-06 E Ink Corporation Electro-optic displays, and methods for driving same
JP2005196133A (ja) * 2003-12-08 2005-07-21 Renesas Technology Corp 表示用駆動回路
JP2005274658A (ja) * 2004-03-23 2005-10-06 Hitachi Displays Ltd 液晶表示装置
JP4634075B2 (ja) * 2004-06-30 2011-02-16 シャープ株式会社 液晶表示装置の表示制御装置及びそれを有する液晶表示装置
CN100375145C (zh) * 2004-11-08 2008-03-12 友达光电股份有限公司 单面板系统整合的显示器
JP2006184718A (ja) * 2004-12-28 2006-07-13 Casio Comput Co Ltd 表示駆動装置及びその駆動制御方法並びに表示装置
JP4356617B2 (ja) * 2005-01-20 2009-11-04 セイコーエプソン株式会社 電源回路、表示ドライバ、電気光学装置、電子機器及び電源回路の制御方法
JP4356616B2 (ja) * 2005-01-20 2009-11-04 セイコーエプソン株式会社 電源回路、表示ドライバ、電気光学装置、電子機器及び電源回路の制御方法
US7362293B2 (en) * 2005-03-17 2008-04-22 Himax Technologies, Inc. Low power multi-phase driving method for liquid crystal display
JP4400588B2 (ja) 2005-06-02 2010-01-20 エプソンイメージングデバイス株式会社 電気光学装置、電気光学装置の駆動方法、および、電子機器
KR101261603B1 (ko) * 2005-08-03 2013-05-06 삼성디스플레이 주식회사 표시 장치
JP4708142B2 (ja) * 2005-09-28 2011-06-22 シャープ株式会社 表示素子駆動回路およびこれを備える液晶表示装置、表示素子駆動方法
JP4881070B2 (ja) * 2006-05-29 2012-02-22 ルネサスエレクトロニクス株式会社 アクティブマトリクス型液晶表示装置の駆動回路
US7956833B2 (en) 2006-06-16 2011-06-07 Seiko Epson Corporation Display driver, electro-optical device, and electronic instrument
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JP4974594B2 (ja) 2006-07-03 2012-07-11 ルネサスエレクトロニクス株式会社 表示制御装置及びその駆動制御方法
JP5087891B2 (ja) * 2006-09-12 2012-12-05 セイコーエプソン株式会社 駆動回路、電気光学装置及び電子機器
US8089437B2 (en) 2006-09-20 2012-01-03 Seiko Epson Corporation Driver circuit, electro-optical device, and electronic instrument
JP5045318B2 (ja) 2006-09-27 2012-10-10 セイコーエプソン株式会社 駆動回路、電気光学装置及び電子機器
KR20080054029A (ko) * 2006-12-12 2008-06-17 삼성전자주식회사 액정 표시 장치
KR101342104B1 (ko) * 2007-01-06 2013-12-18 삼성디스플레이 주식회사 구동 주파수 변경에 따른 전자파 장애 개선 방법 및 이를이용한 액정 표시 장치
CN101399015B (zh) * 2007-09-26 2010-09-15 北京京东方光电科技有限公司 直流模拟电源装置
KR101432715B1 (ko) * 2008-01-21 2014-08-21 삼성디스플레이 주식회사 액정 표시 장치 및 그의 구동 방법
CN101546528B (zh) * 2008-03-28 2011-05-18 群康科技(深圳)有限公司 液晶显示装置及其驱动方法
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JP6385228B2 (ja) * 2014-02-18 2018-09-05 株式会社ジャパンディスプレイ 表示装置
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Also Published As

Publication number Publication date
US20020109653A1 (en) 2002-08-15
TW518534B (en) 2003-01-21
US20050007326A1 (en) 2005-01-13
CN1371086A (zh) 2002-09-25
KR100431235B1 (ko) 2004-05-12
US6795047B2 (en) 2004-09-21
JP2002244622A (ja) 2002-08-30
US7355596B2 (en) 2008-04-08
KR20020066930A (ko) 2002-08-21

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