WO2008123314A1 - アクティブマトリックス基板、液晶表示装置、および、アクティブマトリックス基板の画素欠陥修正方法 - Google Patents

アクティブマトリックス基板、液晶表示装置、および、アクティブマトリックス基板の画素欠陥修正方法 Download PDF

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Publication number
WO2008123314A1
WO2008123314A1 PCT/JP2008/055754 JP2008055754W WO2008123314A1 WO 2008123314 A1 WO2008123314 A1 WO 2008123314A1 JP 2008055754 W JP2008055754 W JP 2008055754W WO 2008123314 A1 WO2008123314 A1 WO 2008123314A1
Authority
WO
WIPO (PCT)
Prior art keywords
active matrix
matrix substrate
liquid crystal
display device
crystal display
Prior art date
Application number
PCT/JP2008/055754
Other languages
English (en)
French (fr)
Inventor
Tomokazu Ohtsubo
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
Publication of WO2008123314A1 publication Critical patent/WO2008123314A1/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
    • G02F1/136259—Repairing; Defects
    • G02F1/136272—Auxiliary lines

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (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)

Abstract

　レーザ照射部（４１～４４）にレーザを照射し、ドレイン引出配線（１６ａ）と修正用接続電極（２ｂ）、データ信号線｛１３（ｍ＋１）｝、修正用接続電極（２ａ）とを導通させるとともに、レーザ照射部（４５，４６）にレーザを照射して、データ信号線13｛１３（ｍ＋１）｝の一部をデータ信号線｛１３（ｍ＋１）｝から切り離してバイパスラインＰ１を形成する。さらに、バイパスラインとして用いていないデータ信号線｛１３（ｍ）｝の、レーザ照射部（４７，４８）にレーザを照射して、レーザ照射部（４７，４８）の間の領域をデータ信号線｛１３（ｍ）｝から切り離して導通不能とする。
PCT/JP2008/055754 2007-03-26 2008-03-26 アクティブマトリックス基板、液晶表示装置、および、アクティブマトリックス基板の画素欠陥修正方法 WO2008123314A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007078579 2007-03-26
JP2007-078579 2007-03-26

Publications (1)

Publication Number Publication Date
WO2008123314A1 true WO2008123314A1 (ja) 2008-10-16

Family

ID=39830802

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055754 WO2008123314A1 (ja) 2007-03-26 2008-03-26 アクティブマトリックス基板、液晶表示装置、および、アクティブマトリックス基板の画素欠陥修正方法

Country Status (1)

Country Link
WO (1) WO2008123314A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2518976C1 (ru) * 2010-06-02 2014-06-10 Шарп Кабусики Кайся Жидкокристаллическое устройство отображения и способ коррекции дефекта отображения

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10253988A (ja) * 1997-03-11 1998-09-25 Toshiba Corp 液晶表示装置
JP2005242306A (ja) * 2004-01-28 2005-09-08 Sharp Corp アクティブマトリクス基板及び表示装置
WO2005116745A1 (en) * 2004-05-27 2005-12-08 Sharp Kabushiki Kaisha Active matrix substrate, method for correcting a pixel deffect therein and manufacturing method thereof
WO2006100861A1 (ja) * 2005-03-18 2006-09-28 Sharp Kabushiki Kaisha アクティブマトリクス基板及びその画素欠陥修正方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10253988A (ja) * 1997-03-11 1998-09-25 Toshiba Corp 液晶表示装置
JP2005242306A (ja) * 2004-01-28 2005-09-08 Sharp Corp アクティブマトリクス基板及び表示装置
WO2005116745A1 (en) * 2004-05-27 2005-12-08 Sharp Kabushiki Kaisha Active matrix substrate, method for correcting a pixel deffect therein and manufacturing method thereof
WO2006100861A1 (ja) * 2005-03-18 2006-09-28 Sharp Kabushiki Kaisha アクティブマトリクス基板及びその画素欠陥修正方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2518976C1 (ru) * 2010-06-02 2014-06-10 Шарп Кабусики Кайся Жидкокристаллическое устройство отображения и способ коррекции дефекта отображения

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