CN1194331C - 扫描驱动电路、显示装置、电光装置及扫描驱动方法 - Google Patents

扫描驱动电路、显示装置、电光装置及扫描驱动方法 Download PDF

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Publication number
CN1194331C
CN1194331C CNB021201978A CN02120197A CN1194331C CN 1194331 C CN1194331 C CN 1194331C CN B021201978 A CNB021201978 A CN B021201978A CN 02120197 A CN02120197 A CN 02120197A CN 1194331 C CN1194331 C CN 1194331C
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China
Prior art keywords
scanning
driving
signal
mentioned
block
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Expired - Lifetime
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CNB021201978A
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English (en)
Chinese (zh)
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CN1388511A (zh
Inventor
森田晶
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Seiko Epson Corp
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Seiko Epson Corp
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Publication of CN1388511A publication Critical patent/CN1388511A/zh
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Publication of CN1194331C publication Critical patent/CN1194331C/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
    • G09G3/3674—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
    • G09G2310/0232—Special driving of display border areas
    • 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
    • G09G2310/04—Partial updating of the display screen
    • 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
    • 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

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  • 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
CNB021201978A 2001-05-24 2002-05-24 扫描驱动电路、显示装置、电光装置及扫描驱动方法 Expired - Lifetime CN1194331C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP155196/2001 2001-05-24
JP155196/01 2001-05-24
JP2001155196A JP3743504B2 (ja) 2001-05-24 2001-05-24 走査駆動回路、表示装置、電気光学装置及び走査駆動方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100789860A Division CN100426365C (zh) 2001-05-24 2002-05-24 扫描驱动电路、显示装置、电光装置及扫描驱动方法

Publications (2)

Publication Number Publication Date
CN1388511A CN1388511A (zh) 2003-01-01
CN1194331C true CN1194331C (zh) 2005-03-23

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Family Applications (2)

Application Number Title Priority Date Filing Date
CNB021201978A Expired - Lifetime CN1194331C (zh) 2001-05-24 2002-05-24 扫描驱动电路、显示装置、电光装置及扫描驱动方法
CNB2004100789860A Expired - Fee Related CN100426365C (zh) 2001-05-24 2002-05-24 扫描驱动电路、显示装置、电光装置及扫描驱动方法

Family Applications After (1)

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CNB2004100789860A Expired - Fee Related CN100426365C (zh) 2001-05-24 2002-05-24 扫描驱动电路、显示装置、电光装置及扫描驱动方法

Country Status (5)

Country Link
US (1) US7079103B2 (enExample)
JP (1) JP3743504B2 (enExample)
KR (1) KR100473008B1 (enExample)
CN (2) CN1194331C (enExample)
TW (1) TW580825B (enExample)

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CN103489419B (zh) * 2013-08-20 2016-01-06 青岛海信电器股份有限公司 一种液晶显示器的极性反转驱动电路和方法、液晶显示器
JP6491408B2 (ja) * 2013-12-25 2019-03-27 エルジー ディスプレイ カンパニー リミテッド 表示装置
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KR102390093B1 (ko) * 2015-05-28 2022-04-26 삼성디스플레이 주식회사 게이트 구동 회로 및 표시 장치
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CN110246448B (zh) * 2018-08-10 2022-05-13 友达光电股份有限公司 显示器驱动电路
KR102586439B1 (ko) * 2018-12-28 2023-10-11 삼성디스플레이 주식회사 부분 구동 모드를 지원하는 유기 발광 표시 장치
KR102683967B1 (ko) * 2019-07-26 2024-07-12 삼성디스플레이 주식회사 다중 주파수 구동을 수행하는 표시 장치
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Also Published As

Publication number Publication date
US7079103B2 (en) 2006-07-18
KR100473008B1 (ko) 2005-03-08
JP2002351415A (ja) 2002-12-06
CN1388511A (zh) 2003-01-01
JP3743504B2 (ja) 2006-02-08
KR20020090311A (ko) 2002-12-02
CN1591552A (zh) 2005-03-09
US20020196241A1 (en) 2002-12-26
TW580825B (en) 2004-03-21
CN100426365C (zh) 2008-10-15

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Granted publication date: 20050323