FR2864680B1 - Systeme de commande pour un dispositif d'affichage a cristaux liquides - Google Patents

Systeme de commande pour un dispositif d'affichage a cristaux liquides

Info

Publication number
FR2864680B1
FR2864680B1 FR0411065A FR0411065A FR2864680B1 FR 2864680 B1 FR2864680 B1 FR 2864680B1 FR 0411065 A FR0411065 A FR 0411065A FR 0411065 A FR0411065 A FR 0411065A FR 2864680 B1 FR2864680 B1 FR 2864680B1
Authority
FR
France
Prior art keywords
liquid crystal
display device
control system
crystal display
liquid
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
FR0411065A
Other languages
English (en)
Other versions
FR2864680A1 (fr
Inventor
Eui Yeol Oh
Ki Duk Kim
Chul Sang Jang
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 FR2864680A1 publication Critical patent/FR2864680A1/fr
Application granted granted Critical
Publication of FR2864680B1 publication Critical patent/FR2864680B1/fr
Expired - Fee Related 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
    • G09G3/3406—Control of illumination source
    • 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
    • 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
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
FR0411065A 2003-12-29 2004-10-19 Systeme de commande pour un dispositif d'affichage a cristaux liquides Expired - Fee Related FR2864680B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020030099347A KR100767583B1 (ko) 2003-12-29 2003-12-29 액정표시장치 구동회로

Publications (2)

Publication Number Publication Date
FR2864680A1 FR2864680A1 (fr) 2005-07-01
FR2864680B1 true FR2864680B1 (fr) 2009-11-13

Family

ID=36095717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0411065A Expired - Fee Related FR2864680B1 (fr) 2003-12-29 2004-10-19 Systeme de commande pour un dispositif d'affichage a cristaux liquides

Country Status (8)

Country Link
US (1) US20050140628A1 (fr)
JP (1) JP2005196160A (fr)
KR (1) KR100767583B1 (fr)
CN (1) CN1637830A (fr)
DE (1) DE102004050392B4 (fr)
FR (1) FR2864680B1 (fr)
GB (1) GB2409760B (fr)
TW (1) TWI299486B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100712121B1 (ko) * 2005-02-24 2007-04-27 삼성에스디아이 주식회사 리플 노이즈를 줄이기 위한 필터링부를 구비한 액정표시장치
CN1901018B (zh) * 2005-07-18 2010-12-08 奇美电子股份有限公司 显示器及其伽马修正电压的产生装置
KR101281926B1 (ko) 2006-06-29 2013-07-03 엘지디스플레이 주식회사 액정표시장치
US20080062111A1 (en) * 2006-09-13 2008-03-13 Himax Technologies Limited Apparatus for Driving a Display
TWI368890B (en) 2006-10-05 2012-07-21 Au Optronics Corp Control apparatus and panel assembly comprising said control apparatus
KR101272335B1 (ko) 2006-10-20 2013-06-07 삼성디스플레이 주식회사 표시 장치 및 그의 구동 방법
CN101191919B (zh) * 2006-12-01 2010-12-22 群康科技(深圳)有限公司 公共电极电压调整电路、液晶面板驱动电路及液晶显示器
TWI402812B (zh) * 2008-10-02 2013-07-21 Chunghwa Picture Tubes Ltd 驅動電路及液晶顯示器的插灰方法
KR101027987B1 (ko) * 2009-03-13 2011-04-13 에이디반도체(주) 전압레벨조정과 출력채널 선택이 가능한 아날로그 전압출력을 가지는 다채널 정전용량 터치센서 집적회로 칩
TWI417857B (zh) * 2009-09-23 2013-12-01 Novatek Microelectronics Corp 液晶顯示器的驅動電路
US8593389B2 (en) 2009-09-23 2013-11-26 Novatek Microelectronics Corp. Gamma-voltage generator
TWI413085B (zh) * 2009-10-15 2013-10-21 Innolux Corp 單晶穴間隙式半穿反液晶顯示器及其驅動方法
KR101922686B1 (ko) 2012-08-29 2018-11-28 삼성디스플레이 주식회사 표시 장치
US9007098B1 (en) * 2013-03-01 2015-04-14 Iml International Current mode DVR or PVCOM with integrated resistors
US9230346B2 (en) * 2014-05-21 2016-01-05 Himax Technologies Limited Programmable gamma circuit for gamma correction
CN111667794A (zh) * 2019-03-07 2020-09-15 三星显示有限公司 源极驱动器及包括其的显示装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997012513A1 (fr) * 1995-10-02 1997-04-10 Duke University Souris presentant une deficience dans l'expression du transporteur de dopamine
US5926162A (en) * 1996-12-31 1999-07-20 Honeywell, Inc. Common electrode voltage driving circuit for a liquid crystal display
US6387638B1 (en) * 1997-02-10 2002-05-14 Genentech, Inc. Heregulin variants
US6040168A (en) * 1997-08-06 2000-03-21 The Rockefeller University DNA encoding the human synapsin III gene and uses thereof
KR100569734B1 (ko) 1997-12-31 2006-08-18 삼성전자주식회사 프로그램 가능한 감마 기준전압 발생회로 및 이를 이용한 액정표시 장치
KR100490047B1 (ko) 1998-05-22 2005-08-01 삼성전자주식회사 프로그램 가능한 계조 구동 장치
JP3433406B2 (ja) * 1999-10-18 2003-08-04 インターナショナル・ビジネス・マシーンズ・コーポレーション ホワイトポイント調整方法、カラー画像処理方法、ホワイトポイント調整装置、および液晶表示装置
US7298352B2 (en) * 2000-06-28 2007-11-20 Lg.Philips Lcd Co., Ltd. Apparatus and method for correcting gamma voltage and video data in liquid crystal display
KR100682357B1 (ko) 2000-06-28 2007-02-15 엘지.필립스 엘시디 주식회사 액정표시장치의 감마전압 자동조정장치 및 그의 구동방법
JP2003050569A (ja) * 2000-11-30 2003-02-21 Hitachi Ltd 液晶表示装置
US6396217B1 (en) * 2000-12-22 2002-05-28 Visteon Global Technologies, Inc. Brightness offset error reduction system and method for a display device
KR100741891B1 (ko) * 2000-12-28 2007-07-23 엘지.필립스 엘시디 주식회사 액정표시장치의 구동회로
JP3820918B2 (ja) * 2001-06-04 2006-09-13 セイコーエプソン株式会社 演算増幅回路、駆動回路、及び駆動方法
KR100729769B1 (ko) * 2001-06-18 2007-06-20 삼성전자주식회사 액정 표시 장치
JP2003015612A (ja) * 2001-06-29 2003-01-17 Nec Corp 液晶ディスプレイの駆動方法、液晶表示装置及びモニタ
JP4068317B2 (ja) * 2001-07-27 2008-03-26 Ｎｅｃディスプレイソリューションズ株式会社 液晶表示装置
JP2003280615A (ja) * 2002-01-16 2003-10-02 Sharp Corp 階調表示基準電圧発生回路およびそれを用いた液晶表示装置
JP4221183B2 (ja) * 2002-02-19 2009-02-12 株式会社日立製作所 液晶表示装置
KR20030073390A (ko) * 2002-03-11 2003-09-19 삼성전자주식회사 동적 휘도비를 향상시키기 위한 액정 표시 장치 및 이장치를 위한 감마 전압 생성 방법
KR20040015910A (ko) * 2002-08-14 2004-02-21 삼성전자주식회사 액정 표시 장치
KR100498542B1 (ko) * 2002-09-06 2005-07-01 엘지.필립스 엘시디 주식회사 액정표시장치의 신호구동회로 및 구동방법
KR100520383B1 (ko) 2003-03-18 2005-10-11 비오이 하이디스 테크놀로지 주식회사 액정표시장치의 기준전압 발생회로

Also Published As

Publication number Publication date
FR2864680A1 (fr) 2005-07-01
GB0422621D0 (en) 2004-11-10
JP2005196160A (ja) 2005-07-21
DE102004050392B4 (de) 2008-08-07
KR20050068185A (ko) 2005-07-05
TWI299486B (en) 2008-08-01
GB2409760B (en) 2006-04-19
CN1637830A (zh) 2005-07-13
KR100767583B1 (ko) 2007-10-17
US20050140628A1 (en) 2005-06-30
DE102004050392A1 (de) 2005-07-21
TW200521940A (en) 2005-07-01
GB2409760A (en) 2005-07-06

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