DE69108611D1 - Flüssigkristallanzeigeelement und Verfahren zur Behandlung seiner defekten Bildpunkte. - Google Patents

Flüssigkristallanzeigeelement und Verfahren zur Behandlung seiner defekten Bildpunkte.

Info

Publication number
DE69108611D1
DE69108611D1 DE69108611T DE69108611T DE69108611D1 DE 69108611 D1 DE69108611 D1 DE 69108611D1 DE 69108611 T DE69108611 T DE 69108611T DE 69108611 T DE69108611 T DE 69108611T DE 69108611 D1 DE69108611 D1 DE 69108611D1
Authority
DE
Germany
Prior art keywords
treating
liquid crystal
crystal display
display element
defective pixels
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
DE69108611T
Other languages
English (en)
Other versions
DE69108611T2 (de
Inventor
Yasuhiro Ukai
Tomihisa Sunata
Teizou Yukawa
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.)
Koninklijke Philips NV
Original Assignee
Hosiden 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 Hosiden Corp filed Critical Hosiden Corp
Publication of DE69108611D1 publication Critical patent/DE69108611D1/de
Application granted granted Critical
Publication of DE69108611T2 publication Critical patent/DE69108611T2/de
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
    • 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
    • G02F1/136268—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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • G02F2201/506—Repairing, e.g. with redundant arrangement against defective part
    • G02F2201/508—Pseudo repairing, e.g. a defective part is brought into a condition in which it does not disturb the functioning of the device

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
DE69108611T 1990-05-16 1991-05-16 Flüssigkristallanzeigeelement und Verfahren zur Behandlung seiner defekten Bildpunkte. Expired - Fee Related DE69108611T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2126280A JPH0421823A (ja) 1990-05-16 1990-05-16 液晶表示素子の点欠陥の黒欠陥化法及び液晶表示素子

Publications (2)

Publication Number Publication Date
DE69108611D1 true DE69108611D1 (de) 1995-05-11
DE69108611T2 DE69108611T2 (de) 1995-09-28

Family

ID=14931307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69108611T Expired - Fee Related DE69108611T2 (de) 1990-05-16 1991-05-16 Flüssigkristallanzeigeelement und Verfahren zur Behandlung seiner defekten Bildpunkte.

Country Status (5)

Country Link
US (1) US5121236A (de)
EP (1) EP0461417B1 (de)
JP (1) JPH0421823A (de)
KR (1) KR940006155B1 (de)
DE (1) DE69108611T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392143A (en) * 1989-11-30 1995-02-21 Kabushiki Kaisha Toshiba Liquid crystal display having drain and pixel electrodes linkable to a wiring line having a potential
EP0717303B1 (de) * 1990-05-11 2003-05-02 Sharp Kabushiki Kaisha Anzeigevorrichtung mit aktiver Matrix , Verfahren zu ihrer Herstellung und Verfahren zur Behandlung defekter Pixel
KR920006894A (ko) * 1990-09-27 1992-04-28 쓰지 하루오 액티브 매트릭스 표시장치
JP2523054B2 (ja) * 1990-10-19 1996-08-07 三洋電機株式会社 液晶表示パネル
US5280374A (en) * 1991-03-01 1994-01-18 Sharp Kabushiki Kaisha Liquid crystal display device and method of compensating for a defect
JP2766563B2 (ja) * 1991-03-27 1998-06-18 シャープ株式会社 液晶表示装置
JP2669954B2 (ja) * 1991-05-08 1997-10-29 シャープ株式会社 アクティブマトリクス表示装置
JPH055895A (ja) * 1991-06-21 1993-01-14 Sharp Corp アクテイブマトリクス表示装置
JP3150365B2 (ja) * 1991-07-22 2001-03-26 株式会社東芝 液晶表示装置
US6556257B2 (en) * 1991-09-05 2003-04-29 Sony Corporation Liquid crystal display device
JP2871235B2 (ja) * 1991-10-29 1999-03-17 ホシデン・フィリップス・ディスプレイ株式会社 能動液晶表示装置
JP3092761B2 (ja) * 1991-12-02 2000-09-25 キヤノン株式会社 画像表示装置及びその製造方法
US5317433A (en) * 1991-12-02 1994-05-31 Canon Kabushiki Kaisha Image display device with a transistor on one side of insulating layer and liquid crystal on the other side
JP3272028B2 (ja) * 1992-05-13 2002-04-08 株式会社東芝 電子回路
US5514850A (en) * 1992-06-30 1996-05-07 Sharp Kabushiki Kaisha Defect compensation method for smoothing a surface of a transparent plate with an ArF excimer laser beam
US5355251A (en) * 1993-04-28 1994-10-11 Dell U.S.A. L.P. Liquid crystal display device with octagonal cell providing increased wiring density
US7081938B1 (en) 1993-12-03 2006-07-25 Semiconductor Energy Laboratory Co., Ltd. Electro-optical device and method for manufacturing the same
KR970010774B1 (ko) * 1993-12-22 1997-06-30 엘지전자 주식회사 액정표시장치용 박막트랜지스터 및 이의 결함제거방법
US5693983A (en) * 1994-04-28 1997-12-02 Xerox Corporation Thin-film structure with conductive molybdenum-chromium line
WO1996007122A1 (fr) * 1994-08-30 1996-03-07 Hitachi, Ltd. Procede pour la production d'un dispositif d'affichage a cristaux liquide du type a matrice active
KR0145901B1 (ko) * 1995-02-11 1998-09-15 김광호 화소결함을 복구할 수 있는 액정 디스플레이 소자 및 그 제조방법
TW300341B (de) * 1995-05-30 1997-03-11 Advanced Display Kk
JP3418653B2 (ja) 1995-09-28 2003-06-23 シャープ株式会社 アクティブマトリクス型液晶表示装置
US5995178A (en) * 1995-10-16 1999-11-30 Sharp Kabushiki Kaisha Active matrix liquid crystal panel and method for repairing defect therein
TW317629B (de) * 1995-11-01 1997-10-11 Samsung Electronics Co Ltd
JP3708637B2 (ja) * 1996-07-15 2005-10-19 株式会社半導体エネルギー研究所 液晶表示装置
KR100471530B1 (ko) * 1997-08-13 2005-10-12 삼성전자주식회사 액정표시소자모듈제조용탭아이씨본딩방법
JP4312851B2 (ja) 1998-04-27 2009-08-12 株式会社半導体エネルギー研究所 半導体装置およびその作製方法
TW491959B (en) * 1998-05-07 2002-06-21 Fron Tec Kk Active matrix type liquid crystal display devices, and substrate for the same
US6277679B1 (en) * 1998-11-25 2001-08-21 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing thin film transistor
JP4497641B2 (ja) * 2000-03-29 2010-07-07 シャープ株式会社 液晶表示装置及びその欠陥修復方法
WO2002065203A1 (fr) * 2001-02-15 2002-08-22 Matsushita Electric Industrial Co., Ltd. Affichage a cristaux liquides et procede de reparation de celui-ci
JP2002303881A (ja) * 2001-04-04 2002-10-18 Toshiba Corp 電極基板、表示パネル及びそのリペア方法
KR100796749B1 (ko) 2001-05-16 2008-01-22 삼성전자주식회사 액정 표시 장치용 박막 트랜지스터 어레이 기판
KR100487429B1 (ko) * 2001-11-15 2005-05-03 엘지.필립스 엘시디 주식회사 액정표시소자의 결함수리방법 및 액정표시소자
GB2383467A (en) 2001-12-21 2003-06-25 Marconi Comm Gmbh Trimming capacitor element in integrated circuit device with plate portions short-circuited by laser pulse
US7304692B2 (en) 2004-06-02 2007-12-04 Chunghwa Picture Tubes, Ltd. Liquid crystal display with defect reparability
JP2006171576A (ja) * 2004-12-17 2006-06-29 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置及びその製造方法
TWI297548B (en) * 2006-06-19 2008-06-01 Au Optronics Corp Pixel structure for flat panel display and method for fabricating the same
CN100501507C (zh) * 2007-07-09 2009-06-17 昆山龙腾光电有限公司 液晶显示面板及其制造方法和包含其的装置
CN101630098B (zh) 2008-07-18 2010-12-08 北京京东方光电科技有限公司 Tft-lcd阵列基板及其制造方法
KR20150000949A (ko) * 2013-06-25 2015-01-06 삼성디스플레이 주식회사 표시 장치 및 이의 제조 방법
CN107515500A (zh) * 2017-09-20 2017-12-26 深圳市华星光电技术有限公司 阵列基板、显示面板及像素修补方法
JP6998740B2 (ja) * 2017-11-16 2022-01-18 パナソニック液晶ディスプレイ株式会社 液晶表示パネル
KR20200110573A (ko) * 2019-03-15 2020-09-24 삼성디스플레이 주식회사 표시 장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368523A (en) * 1979-12-20 1983-01-11 Tokyo Shibaura Denki Kabushiki Kaisha Liquid crystal display device having redundant pairs of address buses
DE3113041A1 (de) * 1980-04-01 1982-01-28 Canon K.K., Tokyo Verfahren und vorrichtung zur anzeige von informationen
JPS58159516A (ja) * 1982-03-18 1983-09-21 Seiko Epson Corp 液晶表示パネル
JPS58184758A (ja) * 1982-04-19 1983-10-28 Seiko Epson Corp マトリツクスアレ−の欠陥修正方法
US4666252A (en) * 1984-06-29 1987-05-19 Energy Conversion Devices, Inc. High yield liquid crystal display and method of making same
EP0182645B1 (de) * 1984-11-16 1991-01-23 Matsushita Electric Industrial Co., Ltd. Aktive Matrixschaltung für Flüssigkristallanzeigen
JPH0740101B2 (ja) * 1985-04-23 1995-05-01 旭硝子株式会社 薄膜トランジスタ
US4630893A (en) * 1985-04-29 1986-12-23 Rca Corporation LCD pixel incorporating segmented back-to-back diode
EP0283290B1 (de) * 1987-03-18 1994-09-21 Matsushita Electric Industrial Co., Ltd. Videoprojektor
JPS6468723A (en) * 1987-09-09 1989-03-14 Fuji Electric Co Ltd Active matrix display panel
JPH023023A (ja) * 1988-06-20 1990-01-08 Fujitsu Ltd 薄膜トランジスタマトリクスとその製造方法
JPH0255338A (ja) * 1988-08-22 1990-02-23 Matsushita Electric Ind Co Ltd 反射型アクティブマトリックスアレイ
JP2619011B2 (ja) * 1988-09-16 1997-06-11 株式会社東芝 液晶表示素子
JPH02124538A (ja) * 1988-11-02 1990-05-11 Fujitsu Ltd アクティブマトリクス型液晶表示装置
JPH02193121A (ja) * 1989-01-21 1990-07-30 Sumitomo Metal Ind Ltd 薄膜トランジスタパネル

Also Published As

Publication number Publication date
EP0461417B1 (de) 1995-04-05
EP0461417A3 (en) 1992-03-25
KR910020474A (ko) 1991-12-20
JPH0421823A (ja) 1992-01-24
DE69108611T2 (de) 1995-09-28
US5121236A (en) 1992-06-09
KR940006155B1 (ko) 1994-07-08
EP0461417A2 (de) 1991-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HOSIDEN AND PHILIPS DISPLAY CORP., KOBE, HYOGO, JP

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee