FR2831983B1 - Afficheur a cristaux liquides et, plus particulierement, dispositif et procede de commande de donnees pour un afficheur a cristaux liquides - Google Patents

Afficheur a cristaux liquides et, plus particulierement, dispositif et procede de commande de donnees pour un afficheur a cristaux liquides

Info

Publication number
FR2831983B1
FR2831983B1 FR0206894A FR0206894A FR2831983B1 FR 2831983 B1 FR2831983 B1 FR 2831983B1 FR 0206894 A FR0206894 A FR 0206894A FR 0206894 A FR0206894 A FR 0206894A FR 2831983 B1 FR2831983 B1 FR 2831983B1
Authority
FR
France
Prior art keywords
liquid crystal
crystal display
control device
data control
data
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
FR0206894A
Other languages
English (en)
Other versions
FR2831983A1 (fr
Inventor
Seok Woo Lee
Jin Kyoung Song
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 FR2831983A1 publication Critical patent/FR2831983A1/fr
Application granted granted Critical
Publication of FR2831983B1 publication Critical patent/FR2831983B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • 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
    • 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
    • G09G2310/0281—Arrangement of scan or data electrode driver circuits at the periphery of a panel not inherent to a split matrix structure
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • 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
    • G09G2330/06—Handling electromagnetic interferences [EMI], covering emitted as well as received electromagnetic radiation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR0206894A 2001-11-03 2002-06-05 Afficheur a cristaux liquides et, plus particulierement, dispositif et procede de commande de donnees pour un afficheur a cristaux liquides Expired - Lifetime FR2831983B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020010068397A KR100864917B1 (ko) 2001-11-03 2001-11-03 액정표시장치의 데이터 구동 장치 및 방법

Publications (2)

Publication Number Publication Date
FR2831983A1 FR2831983A1 (fr) 2003-05-09
FR2831983B1 true FR2831983B1 (fr) 2004-11-19

Family

ID=19715677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0206894A Expired - Lifetime FR2831983B1 (fr) 2001-11-03 2002-06-05 Afficheur a cristaux liquides et, plus particulierement, dispositif et procede de commande de donnees pour un afficheur a cristaux liquides

Country Status (7)

Country Link
US (1) US7382344B2 (fr)
JP (1) JP4140755B2 (fr)
KR (1) KR100864917B1 (fr)
CN (1) CN1295669C (fr)
DE (1) DE10224564B4 (fr)
FR (1) FR2831983B1 (fr)
GB (1) GB2381645B (fr)

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JP2004094058A (ja) * 2002-09-02 2004-03-25 Semiconductor Energy Lab Co Ltd 液晶表示装置および液晶表示装置の駆動方法
US7193593B2 (en) 2002-09-02 2007-03-20 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and method of driving a liquid crystal display device
KR100889539B1 (ko) * 2002-12-24 2009-03-23 엘지디스플레이 주식회사 액정표시장치
JP2004287685A (ja) * 2003-03-20 2004-10-14 Ricoh Co Ltd 画像処理装置、画像形成装置、コンピュータプログラム及び記録媒体
KR100947774B1 (ko) * 2003-06-27 2010-03-15 엘지디스플레이 주식회사 액정표시장치의 구동장치
JP2005017988A (ja) * 2003-06-30 2005-01-20 Sony Corp フラットディスプレイ装置
JP4100299B2 (ja) * 2003-08-29 2008-06-11 ソニー株式会社 駆動装置、駆動方法及び表示パネル駆動システム
KR100933452B1 (ko) * 2003-11-19 2009-12-23 엘지디스플레이 주식회사 액정표시장치의 구동장치 및 구동방법
KR100598740B1 (ko) * 2003-12-11 2006-07-10 엘지.필립스 엘시디 주식회사 액정표시장치
US7492343B2 (en) * 2003-12-11 2009-02-17 Lg Display Co., Ltd. Liquid crystal display device
KR100987677B1 (ko) * 2003-12-16 2010-10-13 엘지디스플레이 주식회사 액정표시장치의 구동장치
KR100995625B1 (ko) * 2003-12-29 2010-11-19 엘지디스플레이 주식회사 액정표시장치와 그의 구동방법
JP2005321745A (ja) * 2004-04-07 2005-11-17 Sony Corp 表示装置および表示装置の駆動方法
JP4432621B2 (ja) * 2004-05-31 2010-03-17 三菱電機株式会社 画像表示装置
KR101100884B1 (ko) * 2004-11-08 2012-01-02 삼성전자주식회사 표시 장치 및 표시 장치용 구동 장치
KR101067042B1 (ko) * 2004-12-13 2011-09-22 엘지디스플레이 주식회사 표시장치의 구동장치
JP2006189557A (ja) * 2005-01-05 2006-07-20 Nec Electronics Corp 表示装置の駆動回路及び駆動方法
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KR101117981B1 (ko) * 2005-05-12 2012-03-06 엘지디스플레이 주식회사 데이터 드라이버 및 이를 이용한 액정 표시장치
KR20060131390A (ko) * 2005-06-16 2006-12-20 삼성전자주식회사 표시 장치, 표시 장치의 구동 장치 및 집적 회로
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JP5182781B2 (ja) * 2006-10-26 2013-04-17 ルネサスエレクトロニクス株式会社 表示装置及びデータドライバ
KR101363652B1 (ko) * 2006-12-29 2014-02-14 엘지디스플레이 주식회사 액정표시장치 및 그의 고속구동 방법
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TWI569239B (zh) 2012-11-13 2017-02-01 聯詠科技股份有限公司 整合型源極驅動器及其液晶顯示器
CN103810976B (zh) * 2012-11-15 2016-04-27 联咏科技股份有限公司 整合型源极驱动器及其液晶显示器
KR102221788B1 (ko) * 2014-07-14 2021-03-02 삼성전자주식회사 고속으로 동작하는 디스플레이 구동 장치 및 그의 제어 방법
CN105047153A (zh) * 2015-08-10 2015-11-11 深圳市华星光电技术有限公司 一种驱动电路及其显示装置
CN105047157B (zh) * 2015-08-19 2017-10-24 深圳市华星光电技术有限公司 一种源极驱动电路
CN105810173B (zh) * 2016-05-31 2018-08-14 武汉华星光电技术有限公司 多路复用型显示驱动电路
KR102341411B1 (ko) * 2017-03-31 2021-12-22 삼성디스플레이 주식회사 터치 센서, 그의 구동 방법 및 표시 장치
CN109272929B (zh) * 2018-11-22 2021-03-09 京东方科技集团股份有限公司 源极驱动电路、驱动方法、源极驱动装置和显示装置
CN111142298B (zh) * 2020-01-20 2023-05-09 合肥鑫晟光电科技有限公司 阵列基板及显示装置
KR20220093787A (ko) 2020-12-28 2022-07-05 엘지디스플레이 주식회사 저전력 구동 표시 장치 및 이의 구동 방법
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Also Published As

Publication number Publication date
FR2831983A1 (fr) 2003-05-09
GB0211913D0 (en) 2002-07-03
JP4140755B2 (ja) 2008-08-27
DE10224564B4 (de) 2018-11-29
US20030085865A1 (en) 2003-05-08
GB2381645B (en) 2003-12-24
CN1417769A (zh) 2003-05-14
GB2381645A (en) 2003-05-07
DE10224564A1 (de) 2003-05-22
CN1295669C (zh) 2007-01-17
KR20030037395A (ko) 2003-05-14
KR100864917B1 (ko) 2008-10-22
JP2003140182A (ja) 2003-05-14
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