KR100431235B1 - 액정 구동 회로 및 액정 표시 장치 - Google Patents

액정 구동 회로 및 액정 표시 장치 Download PDF

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Publication number
KR100431235B1
KR100431235B1 KR10-2001-0049739A KR20010049739A KR100431235B1 KR 100431235 B1 KR100431235 B1 KR 100431235B1 KR 20010049739 A KR20010049739 A KR 20010049739A KR 100431235 B1 KR100431235 B1 KR 100431235B1
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KR
South Korea
Prior art keywords
electrode
column
row
voltage
circuit
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
KR10-2001-0049739A
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English (en)
Korean (ko)
Other versions
KR20020066930A (ko
Inventor
구도야스유끼
요꼬따요시까즈
구로까와가즈나리
히가아쯔히로
Original Assignee
가부시키가이샤 히타치세이사쿠쇼
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Publication of KR20020066930A publication Critical patent/KR20020066930A/ko
Application granted granted Critical
Publication of KR100431235B1 publication Critical patent/KR100431235B1/ko
Assigned to 르네사스 일렉트로닉스 가부시키가이샤 reassignment 르네사스 일렉트로닉스 가부시키가이샤 권리의 전부이전등록 Assignors: 가부시키가이샤 히타치세이사쿠쇼
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G09G3/3648Control 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
    • 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
    • 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
    • G09G2310/0251Precharge or discharge of pixel before applying new pixel voltage
    • 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
    • G09G2330/021Power management, e.g. power saving
    • 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
    • G09G2330/021Power management, e.g. power saving
    • G09G2330/023Power management, e.g. power saving using energy recovery or conservation
    • 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
    • G09G3/3614Control of polarity reversal in general
    • 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
    • G09G3/3655Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
    • 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
    • G09G3/3659Control 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
    • 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
    • G09G3/3674Details of drivers for scan electrodes
    • G09G3/3677Details of drivers for scan electrodes suitable for active matrices only
    • 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
    • G09G3/3685Details of drivers for data electrodes
    • G09G3/3688Details 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)
KR10-2001-0049739A 2001-02-14 2001-08-18 액정 구동 회로 및 액정 표시 장치 Expired - Fee Related KR100431235B1 (ko)

Applications Claiming Priority (2)

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
JPJP-P-2001-00036303 2001-02-14

Publications (2)

Publication Number Publication Date
KR20020066930A KR20020066930A (ko) 2002-08-21
KR100431235B1 true KR100431235B1 (ko) 2004-05-12

Family

ID=18899595

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0049739A Expired - Fee Related KR100431235B1 (ko) 2001-02-14 2001-08-18 액정 구동 회로 및 액정 표시 장치

Country Status (5)

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

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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
JP2006504131A (ja) * 2002-10-25 2006-02-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電荷共有を有するディスプレイ装置
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
JP4848981B2 (ja) * 2007-03-20 2011-12-28 セイコーエプソン株式会社 表示ドライバ、電気光学装置及び電子機器
US7956833B2 (en) 2006-06-16 2011-06-07 Seiko Epson Corporation Display driver, electro-optical device, and electronic instrument
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
JP2010113274A (ja) * 2008-11-10 2010-05-20 Seiko Epson Corp ビデオ電圧供給回路、電気光学装置および電子機器
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JP5781299B2 (ja) * 2010-12-20 2015-09-16 三星ディスプレイ株式會社Samsung Display Co.,Ltd. 表示装置
TWI416498B (zh) * 2010-12-30 2013-11-21 Au Optronics Corp 液晶顯示裝置與其驅動方法
JP5397491B2 (ja) * 2012-02-20 2014-01-22 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
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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JPH10333629A (ja) * 1997-06-02 1998-12-18 Tec Corp 表示装置
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JP2954162B1 (ja) 1998-05-20 1999-09-27 日本電気アイシーマイコンシステム株式会社 液晶駆動回路
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JP2000221932A (ja) * 1999-02-02 2000-08-11 Matsushita Electric Ind Co Ltd 液晶表示装置およびその駆動方法

Also Published As

Publication number Publication date
KR20020066930A (ko) 2002-08-21
US20020109653A1 (en) 2002-08-15
CN1160688C (zh) 2004-08-04
US7355596B2 (en) 2008-04-08
US20050007326A1 (en) 2005-01-13
TW518534B (en) 2003-01-21
US6795047B2 (en) 2004-09-21
JP2002244622A (ja) 2002-08-30
CN1371086A (zh) 2002-09-25

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