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BR9201558A - Exibidor de cristal liquido e processo e dispositivo para seu acionamento - Google Patents

Exibidor de cristal liquido e processo e dispositivo para seu acionamento

Info

Publication number
BR9201558A
BR9201558A BR929201558A BR9201558A BR9201558A BR 9201558 A BR9201558 A BR 9201558A BR 929201558 A BR929201558 A BR 929201558A BR 9201558 A BR9201558 A BR 9201558A BR 9201558 A BR9201558 A BR 9201558A
Authority
BR
Brazil
Prior art keywords
activation
liquid crystal
crystal display
display
liquid
Prior art date
Application number
BR929201558A
Other languages
English (en)
Inventor
Hidefumi Yamaguchi
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR9201558A publication Critical patent/BR9201558A/pt

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
    • G09G3/34—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
    • G09G3/3614—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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
    • 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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
BR929201558A 1991-05-15 1992-04-28 Exibidor de cristal liquido e processo e dispositivo para seu acionamento BR9201558A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3138666A JPH07109544B2 (ja) 1991-05-15 1991-05-15 液晶表示装置並びにその駆動方法及び駆動装置

Publications (1)

Publication Number Publication Date
BR9201558A true BR9201558A (pt) 1993-01-05

Family

ID=15227289

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929201558A BR9201558A (pt) 1991-05-15 1992-04-28 Exibidor de cristal liquido e processo e dispositivo para seu acionamento

Country Status (8)

Country Link
US (1) US5438342A (pt)
EP (1) EP0584114B1 (pt)
JP (1) JPH07109544B2 (pt)
BR (1) BR9201558A (pt)
CA (1) CA2065229C (pt)
DE (1) DE69212311T2 (pt)
ES (1) ES2090635T3 (pt)
WO (1) WO1992021122A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0597117B1 (en) * 1992-05-14 1998-08-19 Seiko Epson Corporation Liquid crystal display and electronic equipment using the liquid crystal display
US5731796A (en) * 1992-10-15 1998-03-24 Hitachi, Ltd. Liquid crystal display driving method/driving circuit capable of being driven with equal voltages
WO1994023415A1 (en) * 1993-04-05 1994-10-13 Cirrus Logic, Inc. System for compensating crosstalk in lcds
TW277129B (pt) * 1993-12-24 1996-06-01 Sharp Kk
TW270198B (pt) 1994-06-21 1996-02-11 Hitachi Seisakusyo Kk
KR0149215B1 (ko) * 1994-11-11 1998-10-15 배순훈 픽셀 구동 회로
KR0149297B1 (ko) * 1995-07-12 1998-12-15 김광호 액정 표시 장치 및 그 구동 방법
JP3471152B2 (ja) * 1995-11-30 2003-11-25 アルプス電気株式会社 液晶表示素子および液晶表示素子の駆動方法
KR100224738B1 (ko) * 1995-12-28 1999-10-15 손욱 단순 행렬형 엘시디의 구동 방법
US5748902A (en) * 1996-07-19 1998-05-05 Compaq Computer Corporation Polarity switched data bus for reduced electromagnetic interference
JP3403027B2 (ja) * 1996-10-18 2003-05-06 キヤノン株式会社 映像水平回路
JP3659013B2 (ja) * 1997-10-22 2005-06-15 セイコーエプソン株式会社 液晶装置及びその駆動方法並びにそれを用いた電子機器
TW504598B (en) * 1998-03-26 2002-10-01 Toshiba Corp Flat display apparatus
DE69800055T2 (de) * 1998-04-17 2000-08-03 Barco Nv Videosignalumsetzung zur Steuerung einer Flüssigkristallanzeige
KR100623990B1 (ko) * 2000-07-27 2006-09-13 삼성전자주식회사 액정 표시 장치 및 이의 구동 방법
JP4111785B2 (ja) * 2001-09-18 2008-07-02 シャープ株式会社 液晶表示装置
GB2383462B (en) * 2001-12-19 2004-08-04 Lg Philips Lcd Co Ltd Liquid crystal display
KR101026802B1 (ko) 2003-11-18 2011-04-04 삼성전자주식회사 액정 표시 장치 및 그 구동 방법
JP2006154545A (ja) * 2004-11-30 2006-06-15 Sanyo Electric Co Ltd 液晶表示装置
KR101261603B1 (ko) * 2005-08-03 2013-05-06 삼성디스플레이 주식회사 표시 장치
US7952545B2 (en) * 2006-04-06 2011-05-31 Lockheed Martin Corporation Compensation for display device flicker
KR101319276B1 (ko) * 2006-11-06 2013-10-18 엘지디스플레이 주식회사 액정표시장치 및 그의 구동 방법
KR101319331B1 (ko) * 2007-03-20 2013-10-16 엘지디스플레이 주식회사 액티브 매트릭스 표시장치
CN101315473B (zh) * 2007-06-01 2010-08-25 群康科技(深圳)有限公司 液晶显示装置及其驱动方法
CN100592375C (zh) * 2007-06-15 2010-02-24 群康科技(深圳)有限公司 液晶显示装置及其驱动方法
CN101329843B (zh) * 2007-06-22 2010-05-26 群康科技(深圳)有限公司 液晶显示装置及其驱动方法
US8830155B2 (en) * 2009-10-30 2014-09-09 Au Optronics Corporation Method and source driver for driving liquid crystal display
US20140168183A1 (en) * 2012-12-14 2014-06-19 Shenzhen China Star Optoelectronics Technology Co Ltd. Driving device for controlling polarity reversal of liquid crystal display panel
KR20220019905A (ko) * 2020-08-10 2022-02-18 삼성디스플레이 주식회사 표시 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60222825A (ja) * 1984-04-20 1985-11-07 Citizen Watch Co Ltd 液晶マトリクス表示パネルの駆動方法
WO1987002537A1 (en) * 1985-10-16 1987-04-23 Sanyo Electric Co., Ltd. Liquid crystal display device
JPS63198097A (ja) * 1987-02-13 1988-08-16 セイコーインスツルメンツ株式会社 非線形２端子型アクテイブマトリクス表示装置
JPH0681287B2 (ja) * 1988-07-15 1994-10-12 シャープ株式会社 液晶投射装置
JP2534334B2 (ja) * 1988-11-18 1996-09-11 シャープ株式会社 表示装置
US5061920A (en) * 1988-12-20 1991-10-29 Honeywell Inc. Saturating column driver for grey scale LCD
JPH07101335B2 (ja) * 1989-04-15 1995-11-01 シャープ株式会社 表示装置の駆動回路
JPH0339787A (ja) * 1989-07-06 1991-02-20 Sharp Corp 液晶表示装置の駆動回路
JP2642204B2 (ja) * 1989-12-14 1997-08-20 シャープ株式会社 液晶表示装置の駆動回路
EP0681283A3 (en) * 1990-09-21 1995-12-27 Sharp Kk Liquid crystal display device.

Also Published As

Publication number Publication date
CA2065229C (en) 1998-07-21
JPH07109544B2 (ja) 1995-11-22
CA2065229A1 (en) 1992-11-16
US5438342A (en) 1995-08-01
EP0584114A1 (en) 1994-03-02
EP0584114B1 (en) 1996-07-17
JPH04346390A (ja) 1992-12-02
ES2090635T3 (es) 1996-10-16
WO1992021122A1 (en) 1992-11-26
DE69212311T2 (de) 1997-01-23
DE69212311D1 (de) 1996-08-22

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law