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WO2009001578A1 - アクティブマトリクス基板、液晶パネル、液晶表示ユニット、液晶表示装置、テレビジョン受像機、液晶パネルの製造方法 - Google Patents

アクティブマトリクス基板、液晶パネル、液晶表示ユニット、液晶表示装置、テレビジョン受像機、液晶パネルの製造方法 Download PDF

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Publication number
WO2009001578A1
WO2009001578A1 PCT/JP2008/053058 JP2008053058W WO2009001578A1 WO 2009001578 A1 WO2009001578 A1 WO 2009001578A1 JP 2008053058 W JP2008053058 W JP 2008053058W WO 2009001578 A1 WO2009001578 A1 WO 2009001578A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
crystal panel
signal line
source
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.)
Ceased
Application number
PCT/JP2008/053058
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English (en)
French (fr)
Inventor
Ikumi Itsumi
Toshihide Tsubata
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to CN2008800085680A priority Critical patent/CN101646975B/zh
Priority to JP2009520369A priority patent/JP5064500B2/ja
Priority to US12/532,700 priority patent/US8363175B2/en
Priority to EP08711829A priority patent/EP2159632A4/en
Publication of WO2009001578A1 publication Critical patent/WO2009001578A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • G02F1/136259—Repairing; Defects
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
    • 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
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • 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
    • G02F1/136259—Repairing; Defects
    • G02F1/136263—Line defects
    • 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
    • G02F1/136259—Repairing; Defects
    • G02F1/136268—Switch defects
    • 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
    • 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)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

　走査信号線（１６）は、データ信号線（１５）との交差部近傍に、開口部（２９）を有し、第１トランジスタ（１２ａ）は、ドレイン電極（８ａ）を挟む２つのソース電極（９ａｘ・９ａｙ）を含み、ソース電極（９ａｘ）は開口部（２９）上のソース延伸電極（１０ａｘ）を介してデータ信号線（１５）に接続され、ソース電極（９ａｙ）は走査信号線（１６）の外部領域上のソース延伸電極（１０ａｙ）を介してデータ信号線（１５）に接続され、第２トランジスタ（１２ｂ）は、ドレイン電極（８ｂ）を挟む２つのソース電極（９ｂｘ・９ｂｙ）を含み、ソース電極（９ｂｘ）は開口部（２９）上のソース延伸電極（１０ｂｘ）を介してデータ信号線（１５）に接続され、ソース電極（９ｂｙ）は走査信号線の外部領域上のソース延伸電極（１０ｂｙ）を介してデータ信号線（１５）に接続される。該構成によれば、各トランジスタの機能を可及的に維持しながらＳＧリークを修正することができる。
PCT/JP2008/053058 2007-06-28 2008-02-22 アクティブマトリクス基板、液晶パネル、液晶表示ユニット、液晶表示装置、テレビジョン受像機、液晶パネルの製造方法 Ceased WO2009001578A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008800085680A CN101646975B (zh) 2007-06-28 2008-02-22 有源矩阵基板、液晶面板、液晶显示单元、液晶显示装置、电视接收机、液晶面板的制造方法
JP2009520369A JP5064500B2 (ja) 2007-06-28 2008-02-22 アクティブマトリクス基板、液晶パネル、液晶表示ユニット、液晶表示装置、テレビジョン受像機
US12/532,700 US8363175B2 (en) 2007-06-28 2008-02-22 Active matrix substrate, liquid crystal panel, liquid crystal display unit, liquid crystal display device, television receiver, and method of manufacturing liquid crystal panel
EP08711829A EP2159632A4 (en) 2007-06-28 2008-02-22 ACTIVE MATRIX SUBSTRATE, LIQUID CRYSTAL SCREEN, LIQUID CRYSTAL DISPLAY UNIT, LIQUID CRYSTAL DISPLAY DEVICE, TELEVISION RECEIVER AND METHOD FOR PRODUCING A LIQUID CRYSTAL SCREEN

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007171275 2007-06-28
JP2007-171275 2007-06-28

Publications (1)

Publication Number Publication Date
WO2009001578A1 true WO2009001578A1 (ja) 2008-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053058 Ceased WO2009001578A1 (ja) 2007-06-28 2008-02-22 アクティブマトリクス基板、液晶パネル、液晶表示ユニット、液晶表示装置、テレビジョン受像機、液晶パネルの製造方法

Country Status (5)

Country Link
US (1) US8363175B2 (ja)
EP (1) EP2159632A4 (ja)
JP (1) JP5064500B2 (ja)
CN (1) CN101646975B (ja)
WO (1) WO2009001578A1 (ja)

Cited By (11)

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JP2011081128A (ja) * 2009-10-06 2011-04-21 Mitsubishi Electric Corp 表示装置
US20110273491A1 (en) * 2008-03-26 2011-11-10 Sony Corporation Image display device and method for repairing short circuit failure
CN101866087B (zh) * 2009-04-14 2012-03-21 群康科技(深圳)有限公司 子像素结构及液晶显示面板
JP2012145927A (ja) * 2010-12-20 2012-08-02 Semiconductor Energy Lab Co Ltd 表示装置
WO2013061556A1 (ja) * 2011-10-27 2013-05-02 シャープ株式会社 液晶表示パネル及びその製造方法
US10539839B2 (en) 2015-02-12 2020-01-21 Semiconductor Energy Laboratory Co., Ltd. Display device
US10707291B2 (en) 2009-02-04 2020-07-07 Sony Corporation Image display device and method for repairing short circuit failure
TWI702458B (zh) * 2019-05-28 2020-08-21 元太科技工業股份有限公司 主動陣列基板及其製作方法
JP2022160439A (ja) * 2009-03-26 2022-10-19 株式会社半導体エネルギー研究所 表示装置
JP2023162197A (ja) * 2009-03-26 2023-11-08 株式会社半導体エネルギー研究所 半導体装置
KR102921750B1 (ko) 2009-03-26 2026-02-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 장치

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EP2120089B1 (en) * 2007-02-09 2015-05-20 Sharp Kabushiki Kaisha Active matrix substrate and liquid crystal panel, liquid crystal display unit, liquid crystal display device and television receiver comprising the same
WO2009001578A1 (ja) 2007-06-28 2008-12-31 Sharp Kabushiki Kaisha アクティブマトリクス基板、液晶パネル、液晶表示ユニット、液晶表示装置、テレビジョン受像機、液晶パネルの製造方法
US20100014041A1 (en) * 2008-07-16 2010-01-21 Won-Sang Park Liquid Crystal Display
KR102092703B1 (ko) * 2012-05-18 2020-03-25 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 리페어 방법
TWI561905B (en) * 2016-01-04 2016-12-11 Au Optronics Corp Pixel structure
KR102627343B1 (ko) 2016-11-30 2024-01-22 엘지디스플레이 주식회사 표시장치
CN108415203B (zh) * 2018-04-28 2021-04-30 惠科股份有限公司 一种阵列基板、显示装置和阵列基板的修复方法
US10866412B2 (en) * 2018-12-07 2020-12-15 Sharp Kabushiki Kaisha Compact head-mounted display system
CN110376809A (zh) * 2019-06-11 2019-10-25 惠科股份有限公司 断线修复结构、显示面板及断线修复方法
CN110333631B (zh) * 2019-06-28 2021-02-26 惠科股份有限公司 驱动阵列基板、显示面板和显示设备

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US20100109989A1 (en) 2010-05-06
JP5064500B2 (ja) 2012-10-31
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US8363175B2 (en) 2013-01-29
CN101646975B (zh) 2011-11-23
EP2159632A1 (en) 2010-03-03
CN101646975A (zh) 2010-02-10

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