DE68915115D1 - Verfahren zur Reparatur einer Flüssigkristallanzeige und Gerät für die Verwendung dieses Verfahrens. - Google Patents

Verfahren zur Reparatur einer Flüssigkristallanzeige und Gerät für die Verwendung dieses Verfahrens.

Info

Publication number
DE68915115D1
DE68915115D1 DE68915115T DE68915115T DE68915115D1 DE 68915115 D1 DE68915115 D1 DE 68915115D1 DE 68915115 T DE68915115 T DE 68915115T DE 68915115 T DE68915115 T DE 68915115T DE 68915115 D1 DE68915115 D1 DE 68915115D1
Authority
DE
Germany
Prior art keywords
repairing
liquid crystal
crystal display
display
liquid
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
DE68915115T
Other languages
English (en)
Other versions
DE68915115T2 (de
Inventor
Susumu Intellectual Pro Yahagi
Shuichi Intellectual Pr Ishida
Shigeru Intellectual Fujimoto
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Priority claimed from JP27020388A external-priority patent/JPH073625B2/ja
Priority claimed from JP20475789A external-priority patent/JPH0369914A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE68915115D1 publication Critical patent/DE68915115D1/de
Application granted granted Critical
Publication of DE68915115T2 publication Critical patent/DE68915115T2/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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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
DE68915115T 1988-10-26 1989-10-26 Verfahren zur Reparatur einer Flüssigkristallanzeige und Gerät für die Verwendung dieses Verfahrens. Expired - Fee Related DE68915115T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27020388A JPH073625B2 (ja) 1988-10-26 1988-10-26 液晶ディスプレイの修正方法
JP20475789A JPH0369914A (ja) 1989-08-09 1989-08-09 液晶ディスプレイの修正装置

Publications (2)

Publication Number Publication Date
DE68915115D1 true DE68915115D1 (de) 1994-06-09
DE68915115T2 DE68915115T2 (de) 1994-10-13

Family

ID=26514628

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915115T Expired - Fee Related DE68915115T2 (de) 1988-10-26 1989-10-26 Verfahren zur Reparatur einer Flüssigkristallanzeige und Gerät für die Verwendung dieses Verfahrens.

Country Status (3)

Country Link
US (1) US5017755A (de)
EP (1) EP0366459B1 (de)
DE (1) DE68915115T2 (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013195A1 (de) * 1990-04-25 1991-10-31 Lambda Physik Forschung Vorrichtung und verfahren zum ueberwachen der bearbeitung eines werkstueckes mit gepulster laserstrahlung
JP3150322B2 (ja) * 1990-05-18 2001-03-26 株式会社日立製作所 レーザによる配線切断加工方法及びレーザ加工装置
EP0458199B1 (de) * 1990-05-21 1995-08-23 Ntn Corporation Verfahren und Gerät zur Laserbearbeitung
US5285150A (en) * 1990-11-26 1994-02-08 Photon Dynamics, Inc. Method and apparatus for testing LCD panel array
US5081687A (en) 1990-11-30 1992-01-14 Photon Dynamics, Inc. Method and apparatus for testing LCD panel array prior to shorting bar removal
JPH04208834A (ja) * 1990-12-04 1992-07-30 Ezel Inc 液晶パネルの検査方法
JP2766563B2 (ja) * 1991-03-27 1998-06-18 シャープ株式会社 液晶表示装置
US5164565A (en) * 1991-04-18 1992-11-17 Photon Dynamics, Inc. Laser-based system for material deposition and removal
US5168141A (en) * 1991-06-14 1992-12-01 General Electric Company Vision guided laser welding
US5235272A (en) * 1991-06-17 1993-08-10 Photon Dynamics, Inc. Method and apparatus for automatically inspecting and repairing an active matrix LCD panel
US5175504A (en) * 1991-06-17 1992-12-29 Photon Dynamics, Inc. Method and apparatus for automatically inspecting and repairing a simple matrix circuit panel
US5432461A (en) * 1991-06-28 1995-07-11 Photon Dynamics, Inc. Method of testing active matrix liquid crystal display substrates
US5459409A (en) * 1991-09-10 1995-10-17 Photon Dynamics, Inc. Testing device for liquid crystal display base plate
US5465052A (en) * 1991-09-10 1995-11-07 Photon Dynamics, Inc. Method of testing liquid crystal display substrates
US5543729A (en) * 1991-09-10 1996-08-06 Photon Dynamics, Inc. Testing apparatus and connector for liquid crystal display substrates
US5444385A (en) * 1991-09-10 1995-08-22 Photon Dynamics, Inc. Testing apparatus for liquid crystal display substrates
US5504438A (en) * 1991-09-10 1996-04-02 Photon Dynamics, Inc. Testing method for imaging defects in a liquid crystal display substrate
US5241419A (en) * 1992-01-27 1993-08-31 General Electric Company Co-axial viewing device for lasers
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
DE69415484T2 (de) 1993-06-04 1999-06-24 Seiko Epson Corp Vorrichtung und verfahren zum laserbearbeiten
US5518956A (en) * 1993-09-02 1996-05-21 General Electric Company Method of isolating vertical shorts in an electronic array using laser ablation
JP3179963B2 (ja) * 1994-04-26 2001-06-25 松下電器産業株式会社 レーザ加工装置とレーザ加工方法
US5932119A (en) * 1996-01-05 1999-08-03 Lazare Kaplan International, Inc. Laser marking system
JP3292058B2 (ja) * 1996-10-01 2002-06-17 三菱電機株式会社 レーザ光による配線基板の加工方法及びその装置
JP3063688B2 (ja) * 1997-07-30 2000-07-12 日本電気株式会社 レーザ加工装置及びその制御方法並びにその制御プログラムを記録した記録媒体
JP4659300B2 (ja) * 2000-09-13 2011-03-30 浜松ホトニクス株式会社 レーザ加工方法及び半導体チップの製造方法
US6465767B2 (en) * 2000-12-27 2002-10-15 General Electric Company Photomultiplier tube reprocessing
CN100355032C (zh) 2002-03-12 2007-12-12 浜松光子学株式会社 基板的分割方法
JP2005032576A (ja) * 2003-07-04 2005-02-03 Fuji Electric Holdings Co Ltd 多色有機発光表示素子の修復方法および修復装置
JP2005276600A (ja) * 2004-03-24 2005-10-06 Hitachi Ltd 有機エレクトロルミネセンス表示装置の製造方法
JP4688525B2 (ja) * 2004-09-27 2011-05-25 株式会社 日立ディスプレイズ パターン修正装置および表示装置の製造方法
US7317325B2 (en) * 2004-12-09 2008-01-08 Applied Materials, Inc. Line short localization in LCD pixel arrays
CN100353222C (zh) * 2005-02-21 2007-12-05 广辉电子股份有限公司 液晶显示器面板的制造方法
GB0625001D0 (en) * 2006-12-14 2007-01-24 Plastic Logic Ltd Short isolation
DE502008001155D1 (de) * 2008-05-02 2010-09-30 Leister Process Tech Verfahren und Laservorrichtung zum Bearbeiten und/oder Verbinden von Werkstücken mittels Laserstrahlung mit Leistungswirk- und Pilotlaser und mindestens einem diffraktiven optischen Element
US10303035B2 (en) 2009-12-22 2019-05-28 View, Inc. Self-contained EC IGU
US8164818B2 (en) 2010-11-08 2012-04-24 Soladigm, Inc. Electrochromic window fabrication methods
US10180606B2 (en) 2010-12-08 2019-01-15 View, Inc. Connectors for smart windows
US8643933B2 (en) 2011-12-14 2014-02-04 View, Inc. Connectors for smart windows
US9454055B2 (en) 2011-03-16 2016-09-27 View, Inc. Multipurpose controller for multistate windows
US10175549B2 (en) 2011-03-16 2019-01-08 View, Inc. Connectors for smart windows
WO2013039915A1 (en) 2011-09-14 2013-03-21 Soladigm, Inc. Portable defect mitigator for electrochromic windows
US9885934B2 (en) * 2011-09-14 2018-02-06 View, Inc. Portable defect mitigators for electrochromic windows
US11719039B2 (en) 2011-12-14 2023-08-08 View, Inc. Connectors for smart windows
WO2013138535A1 (en) 2012-03-13 2013-09-19 View, Inc. Pinhole mitigation for optical devices
US9341912B2 (en) 2012-03-13 2016-05-17 View, Inc. Multi-zone EC windows
CN104302437B (zh) 2012-05-18 2017-09-05 唯景公司 限制光学装置中的缺陷
US11255120B2 (en) 2012-05-25 2022-02-22 View, Inc. Tester and electrical connectors for insulated glass units
EP3842613A1 (de) 2012-08-23 2021-06-30 View, Inc. Fotonisch betriebene elektrochrome vorrichtungen
US9304090B2 (en) * 2013-03-11 2016-04-05 Electro Scientific Industries, Inc. Systems and methods for providing polarization compensated multi-spectral laser repair of liquid crystal display panels
US9405254B2 (en) * 2013-11-26 2016-08-02 Xerox Corporation Device for uniform light intensity generation
DE102014108259A1 (de) * 2014-06-12 2015-12-17 Scanlab Ag Vorrichtung zur Lasermaterialbearbeitung
US11320713B2 (en) 2017-02-16 2022-05-03 View, Inc. Solar power dynamic glass for heating and cooling buildings
CN112540471B (zh) * 2020-12-04 2021-11-23 Tcl华星光电技术有限公司 显示面板、点灯测试方法、点灯测试装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947093A (en) * 1973-06-28 1976-03-30 Canon Kabushiki Kaisha Optical device for producing a minute light beam
US3972599A (en) * 1974-09-16 1976-08-03 Caterpillar Tractor Co. Method and apparatus for focussing laser beams
US4190759A (en) * 1975-08-27 1980-02-26 Hitachi, Ltd. Processing of photomask
JPS5641088A (en) * 1979-09-12 1981-04-17 Hitachi Ltd Monitoring device for laser light axis
JPH0774866B2 (ja) * 1982-10-06 1995-08-09 セイコー電子工業株式会社 液晶表示器の製造方法
JPS60176022A (ja) * 1984-02-22 1985-09-10 Sharp Corp 液晶表示素子の製造方法
JP2698357B2 (ja) * 1987-08-17 1998-01-19 キヤノン株式会社 電極間の短絡部分離法及び液晶パネルの製造法

Also Published As

Publication number Publication date
EP0366459B1 (de) 1994-05-04
DE68915115T2 (de) 1994-10-13
EP0366459A2 (de) 1990-05-02
US5017755A (en) 1991-05-21
EP0366459A3 (de) 1991-07-31

Similar Documents

Publication Publication Date Title
DE68915115T2 (de) Verfahren zur Reparatur einer Flüssigkristallanzeige und Gerät für die Verwendung dieses Verfahrens.
DE69625052T2 (de) Verfahren zur herstellung einer flüssigkristall-anzeige
DE69033571D1 (de) Orientierungsfilm für Flüssigkristall und Verfahren zu dessen Herstellung
DE69007593D1 (de) Verfahren zur Herstellung einer Farbfilteranordnung für eine Flüssigkristallanzeige.
DE69526894D1 (de) Flüssigkristallanzeigetafel, Verfahren und Vorrichtung zu ihrer Herstellung
DE3587536D1 (de) Fluessigkristall-anzeigeelement und verfahren zu dessen herstellung.
DE69331610T2 (de) Verfahren zur Ansteuerung einer Flüssigkristallanzeige
DE69316448D1 (de) Verfahren zur Herstellung eine Kompensationsschicht für eine Flüssigkristallanzeige
DE69009511D1 (de) Vorrichtung mit einem ferroelektrischen Flüssigkristall und Verfahren zu deren Herstellung.
DE69129577D1 (de) Verfahren zur Inspektion einer Flüssigkristalltafel
DE69000163T2 (de) Verfahren zur gewinnung von fluessigen kohlenwasserstoffen und einrichtung zur ausfuehrung dieses verfahrens.
DE69320076T2 (de) Verfahren zur Ansteuerung einer Flüssigkristall- Anzeigevorrichtung
DE3877588T2 (de) Verfahren zur ausbildung von farbzonen in einer fluessigkristall-anzeigevorrichtung.
DE68921103T2 (de) Verfahren zur Orientierung einer optischen Flüssigkristallvorrichtung und Gerät zur Anwendung dieses Verfahrens.
DE69109641D1 (de) Verfahren zur Steuerung einer Matrix-Flüssigkristallanzeige.
DE3889606D1 (de) Verfahren zum Steuern einer ferroelektrischen Flüssigkristallanzeige.
DE69523601T2 (de) Verfahren zur optimierten adressierung einer flüssigkristallanzeigetafel
DE3885993D1 (de) Frequenzmessverfahren für ein periodisches Signal sowie Frequenzmessgerät zur Durchführung dieses Verfahrens.
DE3853998D1 (de) Verfahren und schaltung zur löschung einer flüssigkeitskristallanzeige.
DE3889316D1 (de) Vorrichtung und Verfahren zur Verteilung von Distanzhaltern einer Flüssigkristall-Anzeige.
DE3583690D1 (de) Verfahren zur herstellung einer matrix-farb-fluessigkristallanzeigevorrichtung.
DE68907663T2 (de) Verfahren und Vorrichtung zur Hinterbeleuchtung einer Matrix-Flüssigkristallanzeige.
DE68908556T2 (de) Verfahren zur herstellung einer flüssigkristall-zelle.
DE68920002D1 (de) Verfahren zur Steuerung einer ferroelektrischen Flüssigkristallanzeigetafel.
DE3886192D1 (de) Vorrichtung und verfahren zum treiben einer ferroelektrischen flüssigkristallvorrichtung.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee