JP4567058B2 - 表示装置、液晶表示装置および表示装置の製造方法 - Google Patents
表示装置、液晶表示装置および表示装置の製造方法 Download PDFInfo
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- JP4567058B2 JP4567058B2 JP2007530934A JP2007530934A JP4567058B2 JP 4567058 B2 JP4567058 B2 JP 4567058B2 JP 2007530934 A JP2007530934 A JP 2007530934A JP 2007530934 A JP2007530934 A JP 2007530934A JP 4567058 B2 JP4567058 B2 JP 4567058B2
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- wiring
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- 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
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- 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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
-
- 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
- G02F1/136272—Auxiliary lines
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
SPL 予備配線
RL 入力側中継配線
rL 非入力側中継配線
S (断線した)データ信号線
A〜N 表示ブロック
a〜n 接続ブロック
1 液晶表示装置
3 接続部
7 パネル
10 表示領域
Claims (8)
- 複数の信号線を用いて表示を行う表示装置であって、
信号線に断線が生じたときの修正用として、各信号線と接続可能に形成された複数の予備配線を備え、該各予備配線に、切断用の複数の括れ部が間隔をおいて設けられているとともに、
所定本数の信号線ごとにこれら信号線と交差する中継配線を備え、各中継配線が上記複数の予備配線と交差していることを特徴とする表示装置。 - 少なくとも1本の予備配線が断線した信号線と接続されるとともにその接続部近傍に形成された括れ部で切断されていることを特徴とする請求項1記載の表示装置。
- 上記中継配線の少なくとも1つが1本の信号線および1本の予備配線に接続されるとともに、この予備配線が中継配線との接続部近傍に形成された括れ部で切断されていることを特徴とする請求項1記載の表示装置。
- 1以上の所定数の中継配線を1組として、各予備配線は、中継配線の各組に挟まれる部分に括れ部を有していることを特徴とする請求項1記載の表示装置。
- 複数のデータ信号線が形成された表示部を備えた表示装置であって、
上記表示部の周囲に、データ信号線に断線が生じたときの修正用として、複数の予備配線を有し、各予備配線には、表示部のデータ入力側のエッジと反対側のエッジに沿った部分に、複数の括れ部が間隔をおいて形成されているとともに、
隣り合う2つの括れ部の間を通過し、データ信号線の端部に向かうような中継配線が設けられていることを特徴とする表示装置。 - 少なくとも1つの予備配線が中継配線にメルト接続されているとともに信号入力側からみてメルト接続された箇所以降にある直近の括れ部で切断され、かつ該中継配線が断線のあるデータ信号線にメルト接続されていることを特徴とする請求項5記載の表示装置。
- 請求項1〜6のいずれか1項に記載の表示装置を備えることを特徴とする液晶表示装置。
- 表示領域を通る複数の信号線を用いて表示を行う表示装置を製造するための、表示装置の製造方法であって、
信号線に断線が生じたときの修正用として、各信号線と中継配線を介して接続可能な複数の予備配線を形成するとともに、該各予備配線における上記中継配線との接続可能箇所以降の部分に切断用の複数の括れ部を間隔をおいて形成しておく工程と、
断線した信号線があるかないかをチェックする工程と、
断線した信号線があれば、この断線した信号線と予備配線とを上記中継配線を介して接続するとともに該予備配線をその接続部近傍に形成された括れ部で切断する工程と、を含むことを特徴とする表示装置の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005235066 | 2005-08-12 | ||
JP2005235066 | 2005-08-12 | ||
PCT/JP2006/315061 WO2007020784A1 (ja) | 2005-08-12 | 2006-07-28 | 表示装置、液晶表示装置および表示装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JPWO2007020784A1 JPWO2007020784A1 (ja) | 2009-02-19 |
JP4567058B2 true JP4567058B2 (ja) | 2010-10-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007530934A Active JP4567058B2 (ja) | 2005-08-12 | 2006-07-28 | 表示装置、液晶表示装置および表示装置の製造方法 |
Country Status (4)
Country | Link |
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US (4) | US8040308B2 (ja) |
JP (1) | JP4567058B2 (ja) |
CN (1) | CN100589155C (ja) |
WO (1) | WO2007020784A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10159145B2 (en) | 2015-02-16 | 2018-12-18 | Sakai Display Products Corporation | Circuit device and display apparatus |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8040308B2 (en) * | 2005-08-12 | 2011-10-18 | Sharp Kabushiki Kaisha | Display device, liquid crystal display device, and method for manufacturing display device |
US9405162B2 (en) * | 2011-08-10 | 2016-08-02 | Sharp Kabushiki Kaisha | Active matrix display device with auxiliary repair line |
KR101924995B1 (ko) * | 2012-01-20 | 2018-12-05 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 및 그를 포함하는 유기 발광 표시 장치, 박막 트랜지스터 표시판의 단선 방법 |
US20140016055A1 (en) * | 2012-07-10 | 2014-01-16 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Array substrate and liquid crystal panel with the same |
CN102759830B (zh) * | 2012-07-10 | 2016-03-16 | 深圳市华星光电技术有限公司 | 阵列基板 |
US10088722B2 (en) * | 2013-07-19 | 2018-10-02 | Sakai Display Products Corporation | Display panel and display apparatus which include repair wiring for repairing a disconnection in lead-out wiring |
US10303024B2 (en) | 2014-12-26 | 2019-05-28 | Sakai Display Products Corporation | Display apparatus and method of manufacturing display apparatus |
WO2016132434A1 (ja) * | 2015-02-16 | 2016-08-25 | 堺ディスプレイプロダクト株式会社 | 回路装置、表示装置、及び配線修正方法 |
CN108139640A (zh) * | 2015-10-06 | 2018-06-08 | 堺显示器制品株式会社 | 显示装置 |
WO2019159325A1 (ja) * | 2018-02-16 | 2019-08-22 | 堺ディスプレイプロダクト株式会社 | 液晶表示パネル |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0442215A (ja) * | 1990-06-08 | 1992-02-12 | Mitsubishi Electric Corp | マトリクス型液晶表示装置 |
JPH08320466A (ja) * | 1995-03-17 | 1996-12-03 | Sharp Corp | アクティブマトリクス基板及びその欠陥修正方法 |
JP2001100229A (ja) * | 1999-09-28 | 2001-04-13 | Nec Corp | 液晶表示装置およびその断線補修方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2603716B2 (ja) | 1989-02-22 | 1997-04-23 | シャープ株式会社 | アクティブマトリクス表示装置 |
KR930009099B1 (ko) * | 1989-06-20 | 1993-09-22 | 샤프 가부시끼가이샤 | 매트릭스형 표시장치 |
JP3396620B2 (ja) * | 1998-03-20 | 2003-04-14 | シャープ株式会社 | アクティブマトリクス基板およびその検査方法 |
JP2001264788A (ja) | 2000-03-14 | 2001-09-26 | Sharp Corp | 配線電極の接続方法、液晶表示装置用基板の製造方法と液晶表示装置用基板の欠陥修正方法、および液晶表示装置の製造方法、並びにそれに用いる加工装置 |
US8040308B2 (en) * | 2005-08-12 | 2011-10-18 | Sharp Kabushiki Kaisha | Display device, liquid crystal display device, and method for manufacturing display device |
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2006
- 2006-07-28 US US11/993,263 patent/US8040308B2/en active Active
- 2006-07-28 CN CN200680026358A patent/CN100589155C/zh active Active
- 2006-07-28 JP JP2007530934A patent/JP4567058B2/ja active Active
- 2006-07-28 WO PCT/JP2006/315061 patent/WO2007020784A1/ja active Application Filing
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2011
- 2011-09-13 US US13/231,026 patent/US8144097B2/en active Active
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2012
- 2012-02-17 US US13/398,868 patent/US8284141B2/en active Active
- 2012-09-06 US US13/604,755 patent/US8471800B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0442215A (ja) * | 1990-06-08 | 1992-02-12 | Mitsubishi Electric Corp | マトリクス型液晶表示装置 |
JPH08320466A (ja) * | 1995-03-17 | 1996-12-03 | Sharp Corp | アクティブマトリクス基板及びその欠陥修正方法 |
JP2001100229A (ja) * | 1999-09-28 | 2001-04-13 | Nec Corp | 液晶表示装置およびその断線補修方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10159145B2 (en) | 2015-02-16 | 2018-12-18 | Sakai Display Products Corporation | Circuit device and display apparatus |
Also Published As
Publication number | Publication date |
---|---|
US20120326953A1 (en) | 2012-12-27 |
US8040308B2 (en) | 2011-10-18 |
US8284141B2 (en) | 2012-10-09 |
WO2007020784A1 (ja) | 2007-02-22 |
US8144097B2 (en) | 2012-03-27 |
US20100060559A1 (en) | 2010-03-11 |
CN101223569A (zh) | 2008-07-16 |
US20120002128A1 (en) | 2012-01-05 |
US20120146970A1 (en) | 2012-06-14 |
US8471800B2 (en) | 2013-06-25 |
CN100589155C (zh) | 2010-02-10 |
JPWO2007020784A1 (ja) | 2009-02-19 |
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