FR2830969B1 - Dispositif de pilotage de donnees et procede d'utilisation pour un panneau d'affichage a cristaux liquides - Google Patents

Dispositif de pilotage de donnees et procede d'utilisation pour un panneau d'affichage a cristaux liquides

Info

Publication number
FR2830969B1
FR2830969B1 FR0206893A FR0206893A FR2830969B1 FR 2830969 B1 FR2830969 B1 FR 2830969B1 FR 0206893 A FR0206893 A FR 0206893A FR 0206893 A FR0206893 A FR 0206893A FR 2830969 B1 FR2830969 B1 FR 2830969B1
Authority
FR
France
Prior art keywords
liquid crystal
crystal display
display panel
driving device
data driving
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
FR0206893A
Other languages
English (en)
Other versions
FR2830969A1 (fr
Inventor
Seok Woo Lee
Su Kyung Choi
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 FR2830969A1 publication Critical patent/FR2830969A1/fr
Application granted granted Critical
Publication of FR2830969B1 publication Critical patent/FR2830969B1/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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation
    • 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
    • G09G2310/0297—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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
FR0206893A 2001-10-13 2002-06-05 Dispositif de pilotage de donnees et procede d'utilisation pour un panneau d'affichage a cristaux liquides Expired - Fee Related FR2830969B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020010063207A KR100815897B1 (ko) 2001-10-13 2001-10-13 액정표시장치의 데이터 구동 장치 및 방법

Publications (2)

Publication Number Publication Date
FR2830969A1 FR2830969A1 (fr) 2003-04-18
FR2830969B1 true FR2830969B1 (fr) 2004-11-19

Family

ID=19715097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0206893A Expired - Fee Related FR2830969B1 (fr) 2001-10-13 2002-06-05 Dispositif de pilotage de donnees et procede d'utilisation pour un panneau d'affichage a cristaux liquides

Country Status (7)

Country Link
US (2) US7180499B2 (fr)
JP (1) JP4104381B2 (fr)
KR (1) KR100815897B1 (fr)
CN (1) CN1299252C (fr)
DE (1) DE10224736B4 (fr)
FR (1) FR2830969B1 (fr)
GB (1) GB2380848B (fr)

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KR100848088B1 (ko) * 2002-01-31 2008-07-24 삼성전자주식회사 액정 표시 장치의 화상 데이터 처리 장치 및 그 방법
KR100933452B1 (ko) * 2003-11-19 2009-12-23 엘지디스플레이 주식회사 액정표시장치의 구동장치 및 구동방법
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TWI463456B (zh) * 2012-05-10 2014-12-01 Himax Tech Ltd 源極驅動器與顯示裝置
KR102115530B1 (ko) * 2012-12-12 2020-05-27 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
KR102371971B1 (ko) * 2015-09-15 2022-03-11 삼성디스플레이 주식회사 구동칩 및 이를 포함하는 표시 장치
CN105590583B (zh) * 2016-03-28 2018-06-01 二十一世纪（北京）微电子技术有限公司 灰阶电压产生电路、产生方法、驱动电路和显示装置
CN110176202B (zh) 2018-04-16 2021-04-06 京东方科技集团股份有限公司 信号处理电路及其驱动方法、显示面板及显示装置
CN108932935B (zh) * 2018-07-13 2020-12-01 昆山龙腾光电股份有限公司 源极驱动电路和显示装置
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

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Also Published As

Publication number Publication date
GB0211911D0 (en) 2002-07-03
US7916110B2 (en) 2011-03-29
DE10224736B4 (de) 2012-03-01
DE10224736A1 (de) 2003-04-30
KR100815897B1 (ko) 2008-03-21
GB2380848A (en) 2003-04-16
FR2830969A1 (fr) 2003-04-18
US7180499B2 (en) 2007-02-20
US20070035506A1 (en) 2007-02-15
CN1299252C (zh) 2007-02-07
KR20030031281A (ko) 2003-04-21
JP2003122332A (ja) 2003-04-25
GB2380848B (en) 2003-11-26
US20030071778A1 (en) 2003-04-17
JP4104381B2 (ja) 2008-06-18
CN1412736A (zh) 2003-04-23

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