FR2768542B1 - Afficheur a cristaux liquides comportant une ligne commune amelioree - Google Patents

Afficheur a cristaux liquides comportant une ligne commune amelioree

Info

Publication number
FR2768542B1
FR2768542B1 FR9811312A FR9811312A FR2768542B1 FR 2768542 B1 FR2768542 B1 FR 2768542B1 FR 9811312 A FR9811312 A FR 9811312A FR 9811312 A FR9811312 A FR 9811312A FR 2768542 B1 FR2768542 B1 FR 2768542B1
Authority
FR
France
Prior art keywords
liquid crystal
crystal display
common line
improved common
improved
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
FR9811312A
Other languages
English (en)
Other versions
FR2768542A1 (fr
Inventor
In Duk 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 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 FR2768542A1 publication Critical patent/FR2768542A1/fr
Application granted granted Critical
Publication of FR2768542B1 publication Critical patent/FR2768542B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136204—Arrangements to prevent high voltage or static electricity failures
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3655—Details of drivers for counter electrodes, e.g. common electrodes for pixel capacitors or supplementary storage capacitors
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/043—Compensation electrodes or other additional electrodes in matrix displays related to distortions or compensation signals, e.g. for modifying TFT threshold voltage in column driver
    • 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
    • G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal 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
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR9811312A 1997-09-12 1998-09-10 Afficheur a cristaux liquides comportant une ligne commune amelioree Expired - Fee Related FR2768542B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970047248A KR100280874B1 (ko) 1997-09-12 1997-09-12 액정패널

Publications (2)

Publication Number Publication Date
FR2768542A1 FR2768542A1 (fr) 1999-03-19
FR2768542B1 true FR2768542B1 (fr) 2006-07-14

Family

ID=19521289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9811312A Expired - Fee Related FR2768542B1 (fr) 1997-09-12 1998-09-10 Afficheur a cristaux liquides comportant une ligne commune amelioree

Country Status (6)

Country Link
US (4) US5831709A (fr)
JP (2) JP4117747B2 (fr)
KR (1) KR100280874B1 (fr)
DE (1) DE19841760B4 (fr)
FR (1) FR2768542B1 (fr)
GB (1) GB2329275B (fr)

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KR100280874B1 (ko) * 1997-09-12 2001-02-01 구본준 액정패널
KR100295309B1 (ko) * 1997-09-30 2001-09-17 구본준, 론 위라하디락사 박막트랜지스터기판
TW491959B (en) * 1998-05-07 2002-06-21 Fron Tec Kk Active matrix type liquid crystal display devices, and substrate for the same
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JP4111521B2 (ja) * 2004-10-26 2008-07-02 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 電気光学装置
KR101315791B1 (ko) 2004-12-06 2013-10-14 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
KR101140020B1 (ko) * 2005-04-15 2012-05-02 엘지디스플레이 주식회사 정전기 방지를 위한 액정표시소자 및 그 제조방법
KR101189145B1 (ko) * 2005-06-10 2012-10-10 엘지디스플레이 주식회사 액정표시장치 및 그 제조방법
JP4618034B2 (ja) * 2005-07-26 2011-01-26 エプソンイメージングデバイス株式会社 液晶表示装置
JP4039446B2 (ja) * 2005-08-02 2008-01-30 エプソンイメージングデバイス株式会社 電気光学装置及び電子機器
KR101177593B1 (ko) * 2005-12-29 2012-08-27 엘지디스플레이 주식회사 액정표시장치
CN100405605C (zh) * 2006-05-26 2008-07-23 友达光电股份有限公司 有源装置矩阵基板
JP4449953B2 (ja) 2006-07-27 2010-04-14 エプソンイメージングデバイス株式会社 液晶表示装置
JP5200344B2 (ja) * 2006-08-02 2013-06-05 富士ゼロックス株式会社 画像表示媒体、画像書込み装置、および画像形成装置
KR100922803B1 (ko) * 2006-11-29 2009-10-21 엘지디스플레이 주식회사 액정표시장치
KR101513271B1 (ko) 2008-10-30 2015-04-17 삼성디스플레이 주식회사 표시장치
US8975638B2 (en) * 2010-12-28 2015-03-10 Sharp Kabushiki Kaisha High-performance active matrix substrate with high signal quality
US20120212987A1 (en) * 2011-02-21 2012-08-23 Eestor, Inc. Power supply and power control circuitry
KR20140042183A (ko) * 2012-09-28 2014-04-07 삼성디스플레이 주식회사 표시장치
TWI478327B (zh) * 2012-11-01 2015-03-21 Sipix Technology Inc 顯示裝置
JP2015121729A (ja) * 2013-12-25 2015-07-02 パナソニック液晶ディスプレイ株式会社 液晶表示装置
CN109920383A (zh) * 2017-12-12 2019-06-21 咸阳彩虹光电科技有限公司 一种共电极电压补偿装置及方法
CN108469697B (zh) * 2018-05-14 2021-06-15 昆山国显光电有限公司 显示面板和显示装置
CN109377967B (zh) * 2018-12-25 2020-07-10 惠科股份有限公司 显示面板的校正方法及显示装置
KR20220060045A (ko) * 2020-11-02 2022-05-11 삼성디스플레이 주식회사 표시 장치 및 이를 구동하는 방법

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Also Published As

Publication number Publication date
DE19841760A1 (de) 1999-04-01
US5831709A (en) 1998-11-03
GB2329275B (en) 2000-03-22
JP4117747B2 (ja) 2008-07-16
US6252643B1 (en) 2001-06-26
US6052167A (en) 2000-04-18
DE19841760B4 (de) 2004-09-23
GB2329275A (en) 1999-03-17
JPH11153811A (ja) 1999-06-08
KR19990025571A (ko) 1999-04-06
GB9820006D0 (en) 1998-11-04
KR100280874B1 (ko) 2001-02-01
US6049368A (en) 2000-04-11
FR2768542A1 (fr) 1999-03-19
JP2006171793A (ja) 2006-06-29

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