CN100380193C - 液晶面板的评价方法和评价装置 - Google Patents

液晶面板的评价方法和评价装置 Download PDF

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Publication number
CN100380193C
CN100380193C CNB011393408A CN01139340A CN100380193C CN 100380193 C CN100380193 C CN 100380193C CN B011393408 A CNB011393408 A CN B011393408A CN 01139340 A CN01139340 A CN 01139340A CN 100380193 C CN100380193 C CN 100380193C
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China
Prior art keywords
liquid crystal
mentioned
light
crystal panel
crystal layer
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Expired - Fee Related
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CNB011393408A
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English (en)
Chinese (zh)
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CN1354360A (zh
Inventor
黑岩雅宏
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Seiko Epson Corp
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Seiko Epson Corp
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/1306Details
    • G02F1/1309Repairing; Testing

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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)
  • Liquid Crystal (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
CNB011393408A 2000-11-22 2001-11-21 液晶面板的评价方法和评价装置 Expired - Fee Related CN100380193C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP355947/00 2000-11-22
JP2000355947A JP2002162360A (ja) 2000-11-22 2000-11-22 液晶パネルの評価方法及び評価装置

Publications (2)

Publication Number Publication Date
CN1354360A CN1354360A (zh) 2002-06-19
CN100380193C true CN100380193C (zh) 2008-04-09

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Family Applications (1)

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CNB011393408A Expired - Fee Related CN100380193C (zh) 2000-11-22 2001-11-21 液晶面板的评价方法和评价装置

Country Status (5)

Country Link
US (1) US6724215B2 (enExample)
JP (1) JP2002162360A (enExample)
KR (1) KR20020040582A (enExample)
CN (1) CN100380193C (enExample)
TW (1) TW512223B (enExample)

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JP3925811B2 (ja) * 2004-09-13 2007-06-06 セイコーエプソン株式会社 液晶パネルの試験方法及び試験装置
WO2006124007A1 (en) * 2005-05-20 2006-11-23 Conoptix Ab Method and apparatus for in-line inspection and mapping liquid crystal cell gap
CN100395587C (zh) * 2005-05-23 2008-06-18 友达光电股份有限公司 液晶显示器的检查装置
JP2007212260A (ja) * 2006-02-09 2007-08-23 Mitsubishi Electric Corp 反射率測定装置、反射率測定方法及び表示パネルの製造方法
CN101078666B (zh) 2006-05-26 2010-09-01 鸿富锦精密工业(深圳)有限公司 反射式显示设备检测装置及方法
US8049860B2 (en) * 2006-06-30 2011-11-01 Nippon Sheet Glass Company, Ltd. Glass substrate for reflective mirror, reflective mirror including the glass substrate, glass substrate for liquid crystal panel, and liquid crystal panel including the glass substrate
JP4848262B2 (ja) * 2006-12-19 2011-12-28 凸版印刷株式会社 カラーフィルタの評価方法、カラーフィルタおよび液晶表示装置
JP5585837B2 (ja) * 2010-11-24 2014-09-10 横河電機株式会社 膜厚測定方法および装置
TWI432715B (zh) * 2010-12-16 2014-04-01 Ind Tech Res Inst 測定液晶參數的方法及裝置
EP2703773B1 (de) * 2012-08-28 2014-12-24 Texmag GmbH Vertriebsgesellschaft Sensor zum Erfassen einer laufenden Warenbahn
CN102853905B (zh) * 2012-09-29 2015-11-25 京东方科技集团股份有限公司 一种光强测试设备
CN103323961B (zh) * 2013-06-04 2015-04-01 国家电网公司 一种电能表液晶屏检测装置及检测方法
CN103558188B (zh) * 2013-07-11 2016-03-02 福建华映显示科技有限公司 侦测装置及侦测方法
US9870451B1 (en) * 2014-11-25 2018-01-16 Emmi Solutions, Llc Dynamic management, assembly, and presentation of web-based content
KR102250032B1 (ko) * 2014-12-29 2021-05-12 삼성디스플레이 주식회사 표시 장치의 검사 장치 및 표시 장치의 검사 방법
CN105091764A (zh) * 2015-09-06 2015-11-25 苏州南光电子科技有限公司 基于激光和ccd的玻璃厚度测量系统的测量方法
CN108701623B (zh) * 2015-11-05 2022-10-04 米朋克斯株式会社 基板评价方法
US10854974B2 (en) 2016-02-19 2020-12-01 Hewlett-Packard Development Company, L.P. Antenna portions
EP3214462B1 (en) * 2016-03-04 2021-04-28 ams AG Optical sensor arrangement
TWI689721B (zh) * 2017-02-17 2020-04-01 特銓股份有限公司 基於利用光學技術掃描透明板材表面污染之方法及其系統
US11133580B2 (en) * 2017-06-22 2021-09-28 Innolux Corporation Antenna device
CN109282969B (zh) * 2018-10-08 2020-04-03 惠州市华星光电技术有限公司 偏光度的测量方法
JP7103159B2 (ja) * 2018-10-29 2022-07-20 コニカミノルタ株式会社 光学特性評価方法及び光学特性評価システム
CN114112317B (zh) * 2020-08-31 2024-09-17 京东方科技集团股份有限公司 显示屏幕的检测方法及检测装置
CN112180238A (zh) * 2020-09-25 2021-01-05 贵州航天计量测试技术研究所 一种基于液晶相变的集成电路内部短路失效定位方法
JP7716704B1 (ja) * 2025-04-08 2025-08-01 高知県公立大学法人 試料測定装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251049A (en) * 1990-06-22 1993-10-05 Fujitsu Limited Reflection type active matrix liquid crystal apparatus
US5361151A (en) * 1990-08-09 1994-11-01 Seiko Epson Corporation Reflection-type liquid crystal device with polarization of output light perpendicular to that of input light
JPH09179112A (ja) * 1995-12-21 1997-07-11 Citizen Watch Co Ltd 液晶表示装置
CN1156840A (zh) * 1995-03-27 1997-08-13 卡西欧计算机公司 彩色液晶显示装置
CN1188902A (zh) * 1997-01-20 1998-07-29 精工爱普生株式会社 液晶装置及电子设备
CN1307247A (zh) * 2000-01-31 2001-08-08 夏普公司 测量液晶层厚度的方法和装置

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JPH02116703A (ja) * 1988-10-27 1990-05-01 Matsushita Electric Ind Co Ltd ガラス基板上の回路パターンの検査装置
JPH05273137A (ja) * 1992-03-26 1993-10-22 Sigma Tec:Kk 表面欠陥検査装置
US5517027A (en) * 1993-06-08 1996-05-14 Mitsubishi Denki Kabushiki Kaisha Method for detecting and examining slightly irregular surface states, scanning probe microscope therefor, and method for fabricating a semiconductor device or a liquid crystal display device using these
US5844249A (en) * 1993-12-24 1998-12-01 Hoechst Aktiengesellschaft Apparatus for detecting defects of wires on a wiring board wherein optical sensor includes a film of polymer non-linear optical material
JP3258821B2 (ja) * 1994-06-02 2002-02-18 三菱電機株式会社 微小異物の位置決め方法、分析方法、これに用いる分析装置およびこれを用いた半導体素子もしくは液晶表示素子の製法
JP2685425B2 (ja) * 1994-09-30 1997-12-03 株式会社東芝 液晶素子評価方法
JP2703524B2 (ja) * 1995-10-12 1998-01-26 株式会社東芝 液晶素子評価方法および評価装置
US6088115A (en) * 1996-06-05 2000-07-11 Canon Kabushiki Kaisha Apparatus and method for measuring optical anisotropy
JPH10160683A (ja) * 1996-11-29 1998-06-19 Matsushita Electric Ind Co Ltd 異物検査方法とその装置
JP4136067B2 (ja) * 1997-05-02 2008-08-20 キヤノン株式会社 検出装置及びそれを用いた露光装置
JP3507319B2 (ja) * 1997-12-08 2004-03-15 キヤノン株式会社 光学的特性測定装置
KR100612986B1 (ko) * 1998-06-05 2007-02-05 삼성전자주식회사 액정 표시 장치의 복굴절 위상차 및 셀 간격 측정 장치
JP2000081371A (ja) * 1998-09-07 2000-03-21 Nec Corp 薄膜分子配向評価方法、評価装置及び記録媒体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251049A (en) * 1990-06-22 1993-10-05 Fujitsu Limited Reflection type active matrix liquid crystal apparatus
US5361151A (en) * 1990-08-09 1994-11-01 Seiko Epson Corporation Reflection-type liquid crystal device with polarization of output light perpendicular to that of input light
CN1156840A (zh) * 1995-03-27 1997-08-13 卡西欧计算机公司 彩色液晶显示装置
JPH09179112A (ja) * 1995-12-21 1997-07-11 Citizen Watch Co Ltd 液晶表示装置
CN1188902A (zh) * 1997-01-20 1998-07-29 精工爱普生株式会社 液晶装置及电子设备
CN1307247A (zh) * 2000-01-31 2001-08-08 夏普公司 测量液晶层厚度的方法和装置

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Publication number Publication date
JP2002162360A (ja) 2002-06-07
TW512223B (en) 2002-12-01
KR20020040582A (ko) 2002-05-30
US20020080307A1 (en) 2002-06-27
US6724215B2 (en) 2004-04-20
CN1354360A (zh) 2002-06-19

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