DE69123533D1 - Steuerschaltung für eine Flüssigkristallanzeige - Google Patents

Steuerschaltung für eine Flüssigkristallanzeige

Info

Publication number
DE69123533D1
DE69123533D1 DE69123533T DE69123533T DE69123533D1 DE 69123533 D1 DE69123533 D1 DE 69123533D1 DE 69123533 T DE69123533 T DE 69123533T DE 69123533 T DE69123533 T DE 69123533T DE 69123533 D1 DE69123533 D1 DE 69123533D1
Authority
DE
Germany
Prior art keywords
liquid crystal
control circuit
crystal display
display
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 - Lifetime
Application number
DE69123533T
Other languages
English (en)
Inventor
Kazuhiro Takahara
Tadahisa Yamaguchi
Masami Oda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69123533D1 publication Critical patent/DE69123533D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • 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
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
DE69123533T 1990-09-28 1991-09-27 Steuerschaltung für eine Flüssigkristallanzeige Expired - Lifetime DE69123533D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25930090 1990-09-28
JP3116036A JP2659473B2 (ja) 1990-09-28 1991-05-21 表示パネル駆動回路

Publications (1)

Publication Number Publication Date
DE69123533D1 true DE69123533D1 (de) 1997-01-23

Family

ID=26454426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123533T Expired - Lifetime DE69123533D1 (de) 1990-09-28 1991-09-27 Steuerschaltung für eine Flüssigkristallanzeige

Country Status (5)

Country Link
US (1) US5196738A (de)
EP (1) EP0478371B1 (de)
JP (1) JP2659473B2 (de)
KR (1) KR960001979B1 (de)
DE (1) DE69123533D1 (de)

Families Citing this family (67)

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Publication number Priority date Publication date Assignee Title
DE69115414T2 (de) * 1990-09-28 1996-06-13 Sharp Kk Steuerschaltung für ein Anzeigegerät
JP2794499B2 (ja) 1991-03-26 1998-09-03 株式会社半導体エネルギー研究所 半導体装置の作製方法
DE69226723T2 (de) * 1991-05-21 1999-04-15 Sharp Kk Verfahren und Einrichtung zum Steuern einer Anzeigeeinrichtung
JPH05181443A (ja) * 1991-07-01 1993-07-23 Seiko Epson Corp コンピュータ
JPH0561432A (ja) * 1991-08-29 1993-03-12 Sharp Corp 液晶ドライバ回路
JPH05100635A (ja) * 1991-10-07 1993-04-23 Nec Corp アクテイブマトリクス型液晶デイスプレイの駆動用集積回路と駆動方法
JP2989952B2 (ja) * 1992-01-13 1999-12-13 日本電気株式会社 アクティブマトリクス液晶表示装置
US5495287A (en) 1992-02-26 1996-02-27 Hitachi, Ltd. Multiple-tone display system
JP3288426B2 (ja) * 1992-05-19 2002-06-04 シチズン時計株式会社 液晶表示装置およびその駆動方法
FR2691568B1 (fr) * 1992-05-21 1996-12-13 Commissariat Energie Atomique Procede d'affichage de differents niveaux de gris et systeme de mise en óoeuvre de ce procede.
JP3276725B2 (ja) * 1992-10-07 2002-04-22 株式会社日立製作所 液晶表示装置
JP2831518B2 (ja) * 1992-10-30 1998-12-02 シャープ株式会社 表示装置の駆動回路
JP2849010B2 (ja) * 1992-11-25 1999-01-20 シャープ株式会社 表示装置の駆動回路
JPH0760301B2 (ja) * 1992-12-02 1995-06-28 日本電気株式会社 液晶駆動回路
JPH06274133A (ja) * 1993-03-24 1994-09-30 Sharp Corp 表示装置の駆動回路及び表示装置
JPH06314080A (ja) * 1993-04-14 1994-11-08 Internatl Business Mach Corp <Ibm> 液晶表示装置
FR2708129B1 (fr) * 1993-07-22 1995-09-01 Commissariat Energie Atomique Procédé et dispositif de commande d'un écran fluorescent à micropointes.
US5574475A (en) * 1993-10-18 1996-11-12 Crystal Semiconductor Corporation Signal driver circuit for liquid crystal displays
US5703617A (en) * 1993-10-18 1997-12-30 Crystal Semiconductor Signal driver circuit for liquid crystal displays
US5734366A (en) * 1993-12-09 1998-03-31 Sharp Kabushiki Kaisha Signal amplifier, signal amplifier circuit, signal line drive circuit and image display device
US5510748A (en) * 1994-01-18 1996-04-23 Vivid Semiconductor, Inc. Integrated circuit having different power supplies for increased output voltage range while retaining small device geometries
TW270993B (en) * 1994-02-21 1996-02-21 Hitachi Seisakusyo Kk Matrix liquid crystal display and driving circuit therefor
US5936604A (en) * 1994-04-21 1999-08-10 Casio Computer Co., Ltd. Color liquid crystal display apparatus and method for driving the same
JP3059048B2 (ja) * 1994-05-19 2000-07-04 シャープ株式会社 液晶表示装置及びその駆動方法
TW275684B (de) * 1994-07-08 1996-05-11 Hitachi Seisakusyo Kk
JP3275991B2 (ja) * 1994-07-27 2002-04-22 シャープ株式会社 アクティブマトリクス型表示装置及びその駆動方法
JPH08101669A (ja) * 1994-09-30 1996-04-16 Semiconductor Energy Lab Co Ltd 表示装置駆動回路
JP3538841B2 (ja) * 1994-11-17 2004-06-14 セイコーエプソン株式会社 表示装置及び電子機器
JP2715943B2 (ja) * 1994-12-02 1998-02-18 日本電気株式会社 液晶表示装置の駆動回路
US5739805A (en) * 1994-12-15 1998-04-14 David Sarnoff Research Center, Inc. Matrix addressed LCD display having LCD age indication, and autocalibrated amplification driver, and a cascaded column driver with capacitor-DAC operating on split groups of data bits
JP3135810B2 (ja) * 1995-01-31 2001-02-19 シャープ株式会社 画像表示装置
CN1156815C (zh) * 1995-05-17 2004-07-07 精工爱普生株式会社 液晶显示装置及其驱动方法以及其使用的驱动电路和电源电路装置
US6184854B1 (en) * 1995-07-10 2001-02-06 Robert Hotto Weighted frame rate control with dynamically variable driver bias voltage for producing high quality grayscale shading on matrix displays
KR0149297B1 (ko) * 1995-07-12 1998-12-15 김광호 액정 표시 장치 및 그 구동 방법
JP3277106B2 (ja) * 1995-08-02 2002-04-22 シャープ株式会社 表示装置の駆動装置
KR0149296B1 (ko) * 1995-08-29 1998-12-15 김광호 광 시야각 구동회로와 그 구동방법
KR100205371B1 (ko) * 1996-03-26 1999-07-01 구자홍 액정의 다계화 구동회로
TW382736B (en) 1996-04-18 2000-02-21 Eastern Kk Circuit board for a semiconductor device and method of making the same
JPH09325319A (ja) * 1996-06-07 1997-12-16 Sharp Corp 単純マトリクス型液晶表示装置およびその駆動回路
JPH1078592A (ja) * 1996-09-03 1998-03-24 Semiconductor Energy Lab Co Ltd アクティブマトリクス表示装置
TW317354U (en) * 1996-09-10 1997-10-01 Ind Tech Res Inst Thin film transistor liquid crystal driving device
JP3403027B2 (ja) * 1996-10-18 2003-05-06 キヤノン株式会社 映像水平回路
KR100192429B1 (ko) * 1996-10-24 1999-06-15 구본준 액정표시소자의 구동장치
JP3501939B2 (ja) * 1997-06-04 2004-03-02 シャープ株式会社 アクティブマトリクス型画像表示装置
JPH10340070A (ja) 1997-06-09 1998-12-22 Hitachi Ltd 液晶表示装置
JPH1145076A (ja) * 1997-07-24 1999-02-16 Semiconductor Energy Lab Co Ltd アクティブマトリクス型表示装置
JPH1173164A (ja) * 1997-08-29 1999-03-16 Sony Corp 液晶表示装置の駆動回路
JP4046811B2 (ja) * 1997-08-29 2008-02-13 ソニー株式会社 液晶表示装置
JP3613940B2 (ja) 1997-08-29 2005-01-26 ソニー株式会社 ソースフォロワ回路、液晶表示装置および液晶表示装置の出力回路
JP3464599B2 (ja) * 1997-10-06 2003-11-10 株式会社 日立ディスプレイズ 液晶表示装置
KR100292405B1 (ko) * 1998-04-13 2001-06-01 윤종용 오프셋 제거 기능을 갖는 박막트랜지스터 액정표시장치 소스드라이버
JP2001159881A (ja) * 1999-12-02 2001-06-12 Nec Corp 液晶表示コントローラ並びに液晶表示装置
US6344814B1 (en) * 1999-12-10 2002-02-05 Winbond Electronics Corporation Driving circuit
US6346900B1 (en) 1999-12-10 2002-02-12 Winbond Electronics Corporation Driving circuit
US7088322B2 (en) * 2000-05-12 2006-08-08 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
JP4579377B2 (ja) * 2000-06-28 2010-11-10 ルネサスエレクトロニクス株式会社 多階調デジタル映像データを表示するための駆動回路及びその方法
US7180496B2 (en) 2000-08-18 2007-02-20 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and method of driving the same
TW514854B (en) * 2000-08-23 2002-12-21 Semiconductor Energy Lab Portable information apparatus and method of driving the same
JP2002311912A (ja) * 2001-04-16 2002-10-25 Hitachi Ltd 表示装置
US7030846B2 (en) * 2001-07-10 2006-04-18 Samsung Electronics Co., Ltd. Color correction liquid crystal display and method of driving same
JP3552699B2 (ja) * 2001-11-08 2004-08-11 セイコーエプソン株式会社 パルス幅変調信号生成回路、データライン駆動回路、電気光学装置及び電子機器
US6958651B2 (en) 2002-12-03 2005-10-25 Semiconductor Energy Laboratory Co., Ltd. Analog circuit and display device using the same
JP4623712B2 (ja) * 2004-07-02 2011-02-02 ルネサスエレクトロニクス株式会社 階調電圧選択回路、ドライバ回路、液晶駆動回路、液晶表示装置
KR100687041B1 (ko) * 2005-01-18 2007-02-27 삼성전자주식회사 소스 구동 장치, 이를 포함한 디스플레이 장치 및 소스구동 방법
US7834679B2 (en) * 2007-02-06 2010-11-16 Panasonic Corporation Semiconductor switch
CN107742497B (zh) * 2017-10-31 2019-08-27 昆山国显光电有限公司 异形显示屏的像素单元驱动方法和驱动装置
WO2024026602A1 (en) * 2022-08-01 2024-02-08 Jade Bird Display (shanghai) Limited Led driving system and method

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JPS5823090A (ja) * 1981-08-03 1983-02-10 株式会社日立製作所 表示装置
JPS61137193A (ja) * 1984-12-07 1986-06-24 沖電気工業株式会社 液晶駆動装置
JPS63141414A (ja) * 1986-12-03 1988-06-13 Matsushita Electric Ind Co Ltd Ｄａ変換装置
JP2664910B2 (ja) * 1987-10-29 1997-10-22 株式会社日立製作所 デイスプレイ
JP2737975B2 (ja) * 1989-01-27 1998-04-08 日本電気株式会社 薄膜二端子素子型アクティブマトリクス液晶表示装置
EP0391655B1 (de) * 1989-04-04 1995-06-14 Sharp Kabushiki Kaisha Ansteuerschaltung für ein Matrixanzeigegerät mit Flüssigkristallen
DE69115414T2 (de) * 1990-09-28 1996-06-13 Sharp Kk Steuerschaltung für ein Anzeigegerät
US5099192A (en) * 1990-10-12 1992-03-24 Hewlett-Packard Company Light emitting diode array current power supply
JPH04194896A (ja) * 1990-11-28 1992-07-14 Internatl Business Mach Corp <Ibm> 階調表示方法及び装置

Also Published As

Publication number Publication date
EP0478371A2 (de) 1992-04-01
JPH04226422A (ja) 1992-08-17
EP0478371A3 (en) 1992-12-09
US5196738A (en) 1993-03-23
KR960001979B1 (ko) 1996-02-08
JP2659473B2 (ja) 1997-09-30
EP0478371B1 (de) 1996-12-11

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Legal Events

Date Code Title Description
8332 No legal effect for de