[go: up one dir, main page]

FR2760561B1 - Circuit et procede de pilotage d'un dispositif d'affichage a cristaux liquides - Google Patents

Circuit et procede de pilotage d'un dispositif d'affichage a cristaux liquides

Info

Publication number
FR2760561B1
FR2760561B1 FR9802400A FR9802400A FR2760561B1 FR 2760561 B1 FR2760561 B1 FR 2760561B1 FR 9802400 A FR9802400 A FR 9802400A FR 9802400 A FR9802400 A FR 9802400A FR 2760561 B1 FR2760561 B1 FR 2760561B1
Authority
FR
France
Prior art keywords
circuit
liquid crystal
display device
control
crystal display
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
FR9802400A
Other languages
English (en)
Other versions
FR2760561A1 (fr
Inventor
Seung Jong Lee
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of FR2760561A1 publication Critical patent/FR2760561A1/fr
Application granted granted Critical
Publication of FR2760561B1 publication Critical patent/FR2760561B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G3/34—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
    • G09G3/3685—Details of drivers for 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
    • 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
    • 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
    • G09G2310/0283—Arrangement of drivers for different directions of scanning
    • 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
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0414—Vertical resolution change
    • 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)
FR9802400A 1997-03-05 1998-02-27 Circuit et procede de pilotage d'un dispositif d'affichage a cristaux liquides Expired - Fee Related FR2760561B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970007285A KR100236333B1 (ko) 1997-03-05 1997-03-05 액정표시장치의 데이터 구동 장치 및 구동 방법

Publications (2)

Publication Number Publication Date
FR2760561A1 FR2760561A1 (fr) 1998-09-11
FR2760561B1 true FR2760561B1 (fr) 2000-04-07

Family

ID=19498783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9802400A Expired - Fee Related FR2760561B1 (fr) 1997-03-05 1998-02-27 Circuit et procede de pilotage d'un dispositif d'affichage a cristaux liquides

Country Status (6)

Country Link
US (1) US6333730B1 (fr)
JP (1) JP4145375B2 (fr)
KR (1) KR100236333B1 (fr)
DE (1) DE19809221B4 (fr)
FR (1) FR2760561B1 (fr)
GB (1) GB2322958B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3627536B2 (ja) * 1998-10-16 2005-03-09 セイコーエプソン株式会社 電気光学装置の駆動回路、電気光学装置およびこれを用いた電子機器
KR100291770B1 (ko) * 1999-06-04 2001-05-15 권오경 액정표시장치
KR100345285B1 (ko) * 1999-08-07 2002-07-25 한국과학기술원 액정표시기용 디지털 구동회로
JP2001166733A (ja) * 1999-11-30 2001-06-22 Koninkl Philips Electronics Nv ビデオ信号の補間方法及びビデオ信号補間機能を有する表示装置
US6864873B2 (en) * 2000-04-06 2005-03-08 Fujitsu Limited Semiconductor integrated circuit for driving liquid crystal panel
JP3579368B2 (ja) * 2001-05-09 2004-10-20 三洋電機株式会社 駆動回路および表示装置
KR100767365B1 (ko) * 2001-08-29 2007-10-17 삼성전자주식회사 액정 표시 장치 및 그 구동 방법
KR100815897B1 (ko) * 2001-10-13 2008-03-21 엘지.필립스 엘시디 주식회사 액정표시장치의 데이터 구동 장치 및 방법
US7006072B2 (en) * 2001-11-10 2006-02-28 Lg.Philips Lcd Co., Ltd. Apparatus and method for data-driving liquid crystal display
JP4175058B2 (ja) * 2002-08-27 2008-11-05 セイコーエプソン株式会社 表示駆動回路及び表示装置
KR100894643B1 (ko) * 2002-12-03 2009-04-24 엘지디스플레이 주식회사 액정표시장치의 데이터 구동 장치 및 방법
KR100894644B1 (ko) * 2002-12-03 2009-04-24 엘지디스플레이 주식회사 액정표시장치의 데이터 구동 장치 및 방법
JP3786100B2 (ja) * 2003-03-11 2006-06-14 セイコーエプソン株式会社 表示ドライバ及び電気光学装置
JP3786101B2 (ja) * 2003-03-11 2006-06-14 セイコーエプソン株式会社 表示ドライバ及び電気光学装置
JP3711985B2 (ja) * 2003-03-12 2005-11-02 セイコーエプソン株式会社 表示ドライバ及び電気光学装置
KR100602359B1 (ko) * 2004-09-01 2006-07-14 매그나칩 반도체 유한회사 멀티-채널 쉬프트레지스터를 구비하는 소스드라이버
KR20060067290A (ko) * 2004-12-14 2006-06-20 삼성전자주식회사 표시 장치 및 그 구동 방법
KR100688538B1 (ko) 2005-03-22 2007-03-02 삼성전자주식회사 디스플레이 패널에서 내부 메모리 스킴 변경을 통한 배치 면적을 최소화하는 디스플레이 패널 구동 회로 및 이를 이용한 디스플레이 패널 회로 구동 방법
TWI307874B (en) * 2005-04-06 2009-03-21 Himax Tech Inc Shift register circuit
KR100730965B1 (ko) 2005-09-16 2007-06-21 노바텍 마이크로일렉트로닉스 코포레이션 디지털 아날로그 변환 장치
TW201040908A (en) * 2009-05-07 2010-11-16 Sitronix Technology Corp Source driver system having an integrated data bus for displays
TW201044347A (en) * 2009-06-08 2010-12-16 Sitronix Technology Corp Integrated and simplified source driver system for displays
KR101873723B1 (ko) 2012-02-02 2018-07-04 삼성디스플레이 주식회사 유기전계발광표시장치
KR101333519B1 (ko) 2012-04-30 2013-11-27 엘지디스플레이 주식회사 액정표시장치 및 그 구동 방법
US10446107B2 (en) * 2017-08-10 2019-10-15 Db Hitek Co., Ltd. Data driver and display apparatus including the same
KR20200037897A (ko) 2018-10-01 2020-04-10 삼성디스플레이 주식회사 인접한 화소 열들에 교번하여 연결되는 데이터 라인을 포함하는 표시 장치
WO2021141953A1 (fr) * 2020-01-06 2021-07-15 Compound Photonics U.S. Corporation Modulation dynamique de pixels

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500908A (en) 1982-06-18 1985-02-19 Research And Development Institute For Infosystems, Inc. Method and apparatus for standardizing nonstandard video signals
US4642628A (en) 1984-06-22 1987-02-10 Citizen Watch Co., Ltd. Color liquid crystal display apparatus with improved display color mixing
US5192945A (en) * 1988-11-05 1993-03-09 Sharp Kabushiki Kaisha Device and method for driving a liquid crystal panel
EP0368572B1 (fr) 1988-11-05 1995-08-02 SHARP Corporation Dispositif et méthode de commande d'un panneau d'affichage à cristaux liquides
DE69020036T2 (de) * 1989-04-04 1996-02-15 Sharp Kk Ansteuerschaltung für ein Matrixanzeigegerät mit Flüssigkristallen.
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
US5751261A (en) * 1990-12-31 1998-05-12 Kopin Corporation Control system for display panels
US5406304A (en) 1991-08-28 1995-04-11 Nec Corporation Full color liquid crystal driver
CA2075441A1 (fr) 1991-12-10 1993-06-11 David D. Lee Controleur universel pour cristaux liquides
JP2618156B2 (ja) 1992-06-08 1997-06-11 インターナショナル・ビジネス・マシーンズ・コーポレイション ドット・マトリックス表示パネルの駆動方法、ドット・マトリックス表示パネル用駆動回路、ドット・マトリックス表示装置、及び、ドット・マトリックス表示装置を備えた情報処理システム
JP3283607B2 (ja) * 1993-02-19 2002-05-20 富士通株式会社 複数画面モード表示方法及びその装置
KR950007126B1 (ko) * 1993-05-07 1995-06-30 삼성전자주식회사 액정 디스플레이 구동장치
US5574475A (en) 1993-10-18 1996-11-12 Crystal Semiconductor Corporation Signal driver circuit for liquid crystal displays
JP2869006B2 (ja) * 1994-10-13 1999-03-10 インターナショナル・ビジネス・マシーンズ・コーポレイション 映像信号処理装置及び映像信号処理方法
US5771031A (en) * 1994-10-26 1998-06-23 Kabushiki Kaisha Toshiba Flat-panel display device and driving method of the same
JP3253481B2 (ja) * 1995-03-28 2002-02-04 シャープ株式会社 メモリインターフェイス回路
KR100205009B1 (ko) 1996-04-17 1999-06-15 윤종용 비디오신호 변환장치 및 그 장치를 구비한 표시장치
JP3056085B2 (ja) * 1996-08-20 2000-06-26 日本電気株式会社 マトリクス型液晶表示装置の駆動回路
US5990858A (en) * 1996-09-04 1999-11-23 Bloomberg L.P. Flat panel display terminal for receiving multi-frequency and multi-protocol video signals
US5754156A (en) * 1996-09-19 1998-05-19 Vivid Semiconductor, Inc. LCD driver IC with pixel inversion operation

Also Published As

Publication number Publication date
GB2322958B (en) 2000-07-19
FR2760561A1 (fr) 1998-09-11
DE19809221B4 (de) 2010-08-19
KR19980072449A (ko) 1998-11-05
JPH10254418A (ja) 1998-09-25
GB2322958A (en) 1998-09-09
US6333730B1 (en) 2001-12-25
KR100236333B1 (ko) 1999-12-15
JP4145375B2 (ja) 2008-09-03
DE19809221A1 (de) 1998-09-24
GB9803979D0 (en) 1998-04-22

Similar Documents

Publication Publication Date Title
FR2760561B1 (fr) Circuit et procede de pilotage d'un dispositif d'affichage a cristaux liquides
FR2780541B1 (fr) Procede et dispositif d'affichage a cristaux liquides
FR2737938B1 (fr) Dispositif d'affichage a cristaux liquides et un procede de fabrication d'un tel dispositif
FR2763711B1 (fr) Procede et dispositif pour le montage d'un module d'affichage a cristaux liquides
FR2738359B1 (fr) Dispositif d'affichage a cristaux liquides et procede pour sa fabrication
GB2307240B (en) Photosensitive material for orientation of liquid crystal device and liquid crystal device thereof
FR2758901B1 (fr) Dispositif d'affichage a cristaux liquides
FR2830969B1 (fr) Dispositif de pilotage de donnees et procede d'utilisation pour un panneau d'affichage a cristaux liquides
FR2758006B1 (fr) Dispositif d'affichage a cristaux liquides et son procede de fabrication
FR2746961B1 (fr) Substrat a transistor pour un dispositif d'affichage a cristal liquide et son procede de fabrication
DE69326300D1 (de) Steuervorrichtung und -verfahren für flüssigkristallelemente und bildanzeigevorrichtung
FR2743156B1 (fr) Dispositif d'affichage a cristaux liquides et son procede de fabrication
FR2773225B1 (fr) Dispositif d'affichage a cristal liquide et son procede de fabrication
FR2864679B1 (fr) Procede et dispositif de pilotage d'un affichage a cristaux liquides
FR2764087B1 (fr) Dispositif d'affichage a cristal liquide
DE69419074D1 (de) Flüssigkristallanzeigegerät und Steuerverfahren dafür
FR2737595B1 (fr) Dispositif d'affichage a cristaux liquides
FR2783342B1 (fr) Appareil et procede d'elimination d'image residuelle pour un dispositif d'affichage a cristal liquide
FR2733852B1 (fr) Procede et circuit de commande de dispositif d'affichage
EP0911681A4 (fr) Dispositif d'affichage a cristaux liquides, procede de fabrication associe et dispositif electronique
SG55248A1 (en) Liquid crystal display control device
FR2746195B1 (fr) Dispositif d'affichage a cristal liquide et procede de fabrication d'un tel dispositif
FR2747220B1 (fr) Procede de pilotage d'un panneau d'affichage plasma du type ac et dispositif d'affichage
FR2758641B1 (fr) Dispositif d'affichage a plasma et son procede de pilotage
FR2738379B1 (fr) Procede de pilotage d'affichage par echelle de gris d'un dispositif d'affichage a cristaux liquides

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20081031