FR2887675B1 - Procede et dispositif pour commander un panneau d'affichage a cristaux liquides - Google Patents

Procede et dispositif pour commander un panneau d'affichage a cristaux liquides

Info

Publication number
FR2887675B1
FR2887675B1 FR0511238A FR0511238A FR2887675B1 FR 2887675 B1 FR2887675 B1 FR 2887675B1 FR 0511238 A FR0511238 A FR 0511238A FR 0511238 A FR0511238 A FR 0511238A FR 2887675 B1 FR2887675 B1 FR 2887675B1
Authority
FR
France
Prior art keywords
controlling
liquid crystal
crystal display
display panel
panel
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.)
Active
Application number
FR0511238A
Other languages
English (en)
Other versions
FR2887675A1 (fr
Inventor
Jin Cheol Hong
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 Display Co Ltd
Original Assignee
LG Philips LCD Co 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 LG Philips LCD Co Ltd filed Critical LG Philips LCD Co Ltd
Publication of FR2887675A1 publication Critical patent/FR2887675A1/fr
Application granted granted Critical
Publication of FR2887675B1 publication Critical patent/FR2887675B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0248—Precharge or discharge of column electrodes before or after applying exact column voltages
    • 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

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
FR0511238A 2005-06-27 2005-11-04 Procede et dispositif pour commander un panneau d'affichage a cristaux liquides Active FR2887675B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050055449A KR101147104B1 (ko) 2005-06-27 2005-06-27 액정 표시 장치의 데이터 구동 방법 및 장치

Publications (2)

Publication Number Publication Date
FR2887675A1 FR2887675A1 (fr) 2006-12-29
FR2887675B1 true FR2887675B1 (fr) 2012-08-10

Family

ID=35516311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0511238A Active FR2887675B1 (fr) 2005-06-27 2005-11-04 Procede et dispositif pour commander un panneau d'affichage a cristaux liquides

Country Status (8)

Country Link
US (1) US7573470B2 (fr)
JP (1) JP2007004109A (fr)
KR (1) KR101147104B1 (fr)
CN (1) CN100456352C (fr)
DE (1) DE102005053003B4 (fr)
FR (1) FR2887675B1 (fr)
GB (1) GB2427741B (fr)
TW (1) TWI333188B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4840908B2 (ja) * 2005-12-07 2011-12-21 ルネサスエレクトロニクス株式会社 表示装置駆動回路
KR100790977B1 (ko) * 2006-01-13 2008-01-03 삼성전자주식회사 출력편차가 개선된 출력버퍼 및 이를 구비한평판표시장치용 소오스 드라이버
US8786535B2 (en) * 2006-04-19 2014-07-22 Sharp Kabushiki Kaisha Liquid Crystal display device and driving method thereof, television receiver, liquid crystal display program computer-readable storage medium storing the liquid crystal display program, and drive circuit
KR20080107855A (ko) * 2007-06-08 2008-12-11 삼성전자주식회사 표시 장치 및 이의 구동 방법
KR101469470B1 (ko) * 2007-06-13 2014-12-15 엘지디스플레이 주식회사 액정 표시장치의 구동장치와 그 구동방법
JP2010164844A (ja) * 2009-01-16 2010-07-29 Nec Lcd Technologies Ltd 液晶表示装置、該液晶表示装置に用いられる駆動方法及び集積回路
KR101037561B1 (ko) * 2009-02-18 2011-05-27 주식회사 실리콘웍스 전류소모가 적은 액정디스플레이 구동회로
US8207960B2 (en) * 2009-02-27 2012-06-26 Himax Technologies Limited Source driver with low power consumption and driving method thereof
JP2011059380A (ja) * 2009-09-10 2011-03-24 Renesas Electronics Corp 表示装置及びそれに使用される駆動回路
TWI489430B (zh) * 2010-01-11 2015-06-21 Novatek Microelectronics Corp 顯示器的驅動裝置
TWI455104B (zh) * 2011-08-15 2014-10-01 Innolux Corp 藍相液晶顯示裝置及其驅動方法
TWI441154B (zh) * 2011-08-30 2014-06-11 Au Optronics Corp 顯示裝置及其畫素電壓驅動方法
TWI500019B (zh) * 2013-04-26 2015-09-11 Novatek Microelectronics Corp 顯示器驅動器以及顯示器驅動方法
KR20150006160A (ko) * 2013-07-08 2015-01-16 주식회사 실리콘웍스 디스플레이 구동회로 및 디스플레이 장치
US9741311B2 (en) * 2013-08-13 2017-08-22 Seiko Epson Corporation Data line driver, semiconductor integrated circuit device, and electronic appliance with improved gradation voltage
KR20150033156A (ko) * 2013-09-23 2015-04-01 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
CN105469755B (zh) * 2015-12-08 2018-04-20 深圳市华星光电技术有限公司 显示器驱动模块
CN105513551B (zh) * 2016-01-15 2018-06-29 深圳市华星光电技术有限公司 电压产生电路及液晶电视
KR102490860B1 (ko) * 2017-09-07 2023-01-19 엘지디스플레이 주식회사 액정표시장치 및 그 구동방법
CN109584834B (zh) * 2019-01-22 2020-05-12 深圳市华星光电技术有限公司 液晶显示装置
CN110827748B (zh) * 2019-11-08 2020-12-25 四川遂宁市利普芯微电子有限公司 一种led显示屏驱动芯片的预充电电路
CN113744703B (zh) * 2021-11-08 2022-02-22 惠科股份有限公司 像素驱动方法、驱动电路及显示面板

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3451717B2 (ja) 1994-04-22 2003-09-29 ソニー株式会社 アクティブマトリクス表示装置及びその駆動方法
JP3110980B2 (ja) * 1995-07-18 2000-11-20 インターナショナル・ビジネス・マシーンズ・コーポレ−ション 液晶表示装置の駆動装置及び方法
JPH09146500A (ja) * 1995-11-22 1997-06-06 Fujitsu Ltd ボルテージホロワ回路並びにこれを用いたサンプルホールド回路及びフラットパネル型表示装置
JPH1011032A (ja) * 1996-06-21 1998-01-16 Seiko Epson Corp 信号線プリチャージ方法，信号線プリチャージ回路，液晶パネル用基板および液晶表示装置
US5903234A (en) 1996-02-09 1999-05-11 Seiko Epson Corporation Voltage generating apparatus
JP3060936B2 (ja) * 1996-02-27 2000-07-10 松下電器産業株式会社 液晶画像表示装置
JPH09243998A (ja) 1996-03-13 1997-09-19 Toshiba Corp 表示装置
JPH1130975A (ja) 1997-05-13 1999-02-02 Oki Electric Ind Co Ltd 液晶表示装置の駆動回路及びその駆動方法
JP3832125B2 (ja) * 1998-01-23 2006-10-11 セイコーエプソン株式会社 電気光学装置及び電子機器
TW530287B (en) * 1998-09-03 2003-05-01 Samsung Electronics Co Ltd Display device, and apparatus and method for driving display device
JP2001305509A (ja) 2000-04-10 2001-10-31 Ind Technol Res Inst マルチステージ液晶ディスプレイ充電の駆動回路
GB2362277A (en) 2000-05-09 2001-11-14 Sharp Kk Digital-to-analog converter and active matrix liquid crystal display
JP3642042B2 (ja) * 2001-10-17 2005-04-27 ソニー株式会社 表示装置
US20030169241A1 (en) * 2001-10-19 2003-09-11 Lechevalier Robert E. Method and system for ramp control of precharge voltage
TWI286732B (en) * 2001-12-19 2007-09-11 Himax Tech Ltd Method for driving an LCD with a class-A operational amplifier
JP4188603B2 (ja) 2002-01-16 2008-11-26 株式会社日立製作所 液晶表示装置およびその駆動方法
JP3627710B2 (ja) 2002-02-14 2005-03-09 セイコーエプソン株式会社 表示駆動回路、表示パネル、表示装置及び表示駆動方法
JP2003316284A (ja) * 2002-04-24 2003-11-07 Sanyo Electric Co Ltd 表示装置
JP2003323164A (ja) * 2002-05-08 2003-11-14 Hitachi Displays Ltd 液晶表示装置とその駆動方法
JP2006506680A (ja) * 2002-11-15 2006-02-23 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 予備充電装置を備える表示装置
JP4271479B2 (ja) * 2003-04-09 2009-06-03 株式会社半導体エネルギー研究所 ソースフォロワ及び半導体装置
JP3722812B2 (ja) 2003-07-08 2005-11-30 シャープ株式会社 容量性負荷の駆動回路および駆動方法
JP3879716B2 (ja) 2003-07-18 2007-02-14 セイコーエプソン株式会社 表示ドライバ、表示装置及び駆動方法
JP2005148606A (ja) * 2003-11-19 2005-06-09 Hitachi Displays Ltd 液晶表示装置の駆動方法
KR101022581B1 (ko) * 2003-12-30 2011-03-16 엘지디스플레이 주식회사 아날로그 버퍼 및 그를 이용한 액정 표시 장치 및 그 구동방법

Also Published As

Publication number Publication date
CN1889164A (zh) 2007-01-03
CN100456352C (zh) 2009-01-28
TWI333188B (en) 2010-11-11
KR20070000047A (ko) 2007-01-02
US20060290636A1 (en) 2006-12-28
GB2427741B (en) 2007-08-29
DE102005053003B4 (de) 2016-10-13
KR101147104B1 (ko) 2012-05-18
TW200701144A (en) 2007-01-01
DE102005053003A1 (de) 2007-01-04
FR2887675A1 (fr) 2006-12-29
GB2427741A (en) 2007-01-03
GB0522497D0 (en) 2005-12-14
JP2007004109A (ja) 2007-01-11
US7573470B2 (en) 2009-08-11

Similar Documents

Publication Publication Date Title
FR2887675B1 (fr) Procede et dispositif pour commander un panneau d'affichage a cristaux liquides
FR2888031B1 (fr) Dispositif d'affichage a cristaux liquides et procede de pilotage d'un tel dispositif
FR2897187B1 (fr) Dispositif et procede de pilotage d'un ecran d'affichage a cristaux liquides.
FR2890224B1 (fr) Dispositif d'affichage a cristaux liquides et procede de pilotage de celui-ci
FR2882850B1 (fr) Dispositif et procede de pilotage d'un ecran d'affichage a cristaux liquides
FR2834814B1 (fr) Dispositif et procede pour piloter un afficheur a cristaux liquides
FR2864679B1 (fr) Procede et dispositif de pilotage d'un affichage a cristaux liquides
FR2886442B1 (fr) Ensemble de retroeclairage pour dispositif d'affichage a cristaux liquides et dispositif d'affichage utilisant celui-ci
FR2891376B1 (fr) Dispositif d'affichage a cristaux liquides,procede pour fabriquer celui-ci et structure d'espaceur de dispositif d'affichage
TWI320561B (en) Method and apparatus for driving liquid crystal display device
FR2887395B1 (fr) Dispositif d'affichage a cristaux liquides
FR2902920B1 (fr) Dispositif d'affichage a cristaux liquides et son procede de pilotage
FR2856834B1 (fr) Dispositif d'affichage a cristaux liquides et procede de pilotage de celui-ci
FR2895527B1 (fr) Unite de retroeclairage et dispositif d'affichage a cristaux liquides l'utilisant
FR2923935B1 (fr) Dispositif d'affichage a cristaux liquides et son procede de commande
EP1818903A4 (fr) Appareil d'affichage à cristaux liquides et méthode pour piloter celui-ci
FR2872619B1 (fr) Dispositif d'affichage a cristaux liquides et son procede d'execution
FR2892218B1 (fr) Appareil et procede de pilotage d'un dispositif d'affichage a cristaux liquides
FR2888030B1 (fr) Dispositif d'affichage a cristaux liquides
FR2895806B1 (fr) Dispositif d'affichage a cristaux liquides
FR2859287B1 (fr) Procede de fabrication d'un dispositif d'affichage a cristaux liquides
FR2903203B1 (fr) Dispositif d'affichage a cristaux liquides
FR2888004B1 (fr) Panneau d'affichage a cristaux liquides et son procede de reparation
FR2910982B1 (fr) Transistor en couches minces pour dispositif d'affichage a cristaux liquides
FR2898723B1 (fr) Appareil et procede de pilotage d'un dispositif d'affichage a cristaux liquides.

Legal Events

Date Code Title Description
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19