WO2008087899A1 - 液晶パネル、液晶表示装置、テレビジョン受像機 - Google Patents

液晶パネル、液晶表示装置、テレビジョン受像機 Download PDF

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Publication number
WO2008087899A1
WO2008087899A1 PCT/JP2008/050260 JP2008050260W WO2008087899A1 WO 2008087899 A1 WO2008087899 A1 WO 2008087899A1 JP 2008050260 W JP2008050260 W JP 2008050260W WO 2008087899 A1 WO2008087899 A1 WO 2008087899A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
backup wirings
display device
crystal panel
television image
Prior art date
Application number
PCT/JP2008/050260
Other languages
English (en)
French (fr)
Inventor
Masahiro Matsuda
Masanori Takeuchi
Original Assignee
Sharp Kabushiki Kaisha
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 Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Priority to CN200880002222XA priority Critical patent/CN101578551B/zh
Priority to JP2008554020A priority patent/JP4943452B2/ja
Priority to EP08703124.1A priority patent/EP2112550B1/en
Priority to US12/523,185 priority patent/US8089573B2/en
Publication of WO2008087899A1 publication Critical patent/WO2008087899A1/ja

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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
    • G02F1/136259—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
    • G02F1/136—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
    • 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
    • G02F1/136272—Auxiliary lines

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

　トランジスタ（１２）、画素電極（１７）および信号線（１５・１６）並びに該信号線の欠陥を修正するための予備配線（８ａ・８ｂ）が形成されたアクティブマトリクス基板と、コモン電極（対向電極）が形成されたカラーフィルタ基板と、これら両基板間に設けられた液晶材とを備えた液晶パネル（１０）において、予備配線（８ａ・８ｂ）はそれぞれ、該予備配線（８ａ・８ｂ）に発生した不所望の電荷を逃すための保護回路（９）とシール（６）とを介してカラーフィルタ基板のコモン電極に（電気的に）接続されている。該構成によれば、予備配線に生じた不所望の電荷に起因する不具合（例えば、予備配線と信号線の予期せぬ短絡）を低減することができる。
PCT/JP2008/050260 2007-01-15 2008-01-11 液晶パネル、液晶表示装置、テレビジョン受像機 WO2008087899A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200880002222XA CN101578551B (zh) 2007-01-15 2008-01-11 液晶面板、液晶显示装置、电视接收机
JP2008554020A JP4943452B2 (ja) 2007-01-15 2008-01-11 液晶パネル、液晶表示装置、テレビジョン受像機
EP08703124.1A EP2112550B1 (en) 2007-01-15 2008-01-11 Liquid crystal panel, liquid crystal display device and television image receiver
US12/523,185 US8089573B2 (en) 2007-01-15 2008-01-11 Liquid crystal panel, liquid crystal display apparatus and television receiver

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007006278 2007-01-15
JP2007-006278 2007-01-15

Publications (1)

Publication Number Publication Date
WO2008087899A1 true WO2008087899A1 (ja) 2008-07-24

Family

ID=39635903

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050260 WO2008087899A1 (ja) 2007-01-15 2008-01-11 液晶パネル、液晶表示装置、テレビジョン受像機

Country Status (5)

Country Link
US (1) US8089573B2 (ja)
EP (1) EP2112550B1 (ja)
JP (1) JP4943452B2 (ja)
CN (1) CN101578551B (ja)
WO (1) WO2008087899A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11740524B2 (en) 2021-11-12 2023-08-29 Sharp Display Technology Corporation Liquid crystal display device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101476276B1 (ko) * 2008-12-02 2014-12-31 삼성디스플레이 주식회사 액정 표시 장치 및 그 제조 방법
CN102213846B (zh) * 2010-04-01 2012-12-26 北京京东方光电科技有限公司 液晶面板及其制造方法和液晶显示器
WO2011132555A1 (en) 2010-04-23 2011-10-27 Semiconductor Energy Laboratory Co., Ltd. Display device and driving method thereof
WO2013089001A1 (ja) * 2011-12-12 2013-06-20 シャープ株式会社 照明装置、表示装置、及びテレビ受信装置
CN103676345B (zh) * 2012-09-20 2017-06-27 上海中航光电子有限公司 一种防静电显示面板
CN103760700A (zh) * 2013-12-25 2014-04-30 深圳市华星光电技术有限公司 一种液晶显示阵列基板、源极驱动电路及断线修复方法
CN105676499A (zh) * 2016-03-25 2016-06-15 深圳市华星光电技术有限公司 液晶显示面板及其静电放电电路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09152620A (ja) * 1995-11-29 1997-06-10 Nec Corp 液晶表示素子
JPH11271722A (ja) 1998-03-20 1999-10-08 Sharp Corp アクティブマトリクス基板およびその検査方法
JP2005234492A (ja) * 2004-02-23 2005-09-02 Fujitsu Display Technologies Corp 表示装置用基板、液晶表示パネル及び液晶表示装置並びにリペア用配線の欠陥検査方法
JP2006030627A (ja) * 2004-07-16 2006-02-02 Sharp Corp 表示装置用基板及びそれを用いた液晶表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5946057A (en) * 1997-05-28 1999-08-31 Nec Corporation Liquid crystal display having electrostatic discharge damage prevention
JP2000155329A (ja) * 1998-11-19 2000-06-06 Hitachi Ltd 液晶表示装置
CN100399133C (zh) * 2004-03-15 2008-07-02 友达光电股份有限公司 液晶显示板保护电路以及液晶显示器
CN1696772A (zh) * 2005-06-15 2005-11-16 友达光电股份有限公司 主动元件阵列基板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09152620A (ja) * 1995-11-29 1997-06-10 Nec Corp 液晶表示素子
JPH11271722A (ja) 1998-03-20 1999-10-08 Sharp Corp アクティブマトリクス基板およびその検査方法
JP2005234492A (ja) * 2004-02-23 2005-09-02 Fujitsu Display Technologies Corp 表示装置用基板、液晶表示パネル及び液晶表示装置並びにリペア用配線の欠陥検査方法
JP2006030627A (ja) * 2004-07-16 2006-02-02 Sharp Corp 表示装置用基板及びそれを用いた液晶表示装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2112550A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11740524B2 (en) 2021-11-12 2023-08-29 Sharp Display Technology Corporation Liquid crystal display device

Also Published As

Publication number Publication date
JP4943452B2 (ja) 2012-05-30
EP2112550A4 (en) 2010-04-14
EP2112550A1 (en) 2009-10-28
US8089573B2 (en) 2012-01-03
CN101578551A (zh) 2009-11-11
JPWO2008087899A1 (ja) 2010-05-06
EP2112550B1 (en) 2013-08-14
CN101578551B (zh) 2011-05-11
US20100053459A1 (en) 2010-03-04

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