WO2009022482A1 - 液晶表示装置の製造方法 - Google Patents

液晶表示装置の製造方法 Download PDF

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Publication number
WO2009022482A1
WO2009022482A1 PCT/JP2008/058352 JP2008058352W WO2009022482A1 WO 2009022482 A1 WO2009022482 A1 WO 2009022482A1 JP 2008058352 W JP2008058352 W JP 2008058352W WO 2009022482 A1 WO2009022482 A1 WO 2009022482A1
Authority
WO
WIPO (PCT)
Prior art keywords
color
color defect
liquid crystal
display unit
crystal display
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.)
Ceased
Application number
PCT/JP2008/058352
Other languages
English (en)
French (fr)
Inventor
Masaki Ikeda
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to EP08740991.8A priority Critical patent/EP2177945B1/en
Priority to US12/670,635 priority patent/US8071403B2/en
Priority to JP2009528047A priority patent/JP5117502B2/ja
Priority to BRPI0815549-6A2A priority patent/BRPI0815549A2/pt
Priority to CN200880102812XA priority patent/CN101784944B/zh
Publication of WO2009022482A1 publication Critical patent/WO2009022482A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/201—Filters in the form of arrays

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)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

本発明の液晶表示装置１０の製造方法は、複数色の色部４６からなるカラーフィルタ４２に色欠陥が発生した場合に、その色欠陥を修正する色欠陥修正工程を含み、前記色欠陥修正工程は、一対のガラス基板３１，４１のうち、少なくとも一方のガラス基板４１において、前記色欠陥の原因となる色欠陥発生部Ｘの当該ガラス基板４１に対する投影と重なる修正位置を特定する工程と、特定した前記ガラス基板４１における前記修正位置に、前記色欠陥発生部Ｘが含まれる前記色部４６が呈する色に対応する金属イオン６０をドープするドーピング工程と、前記ドープした金属イオン６０にフェムト秒オーダー以下のパルス幅のレーザーを照射して、当該修正位置を前記色欠陥発生部Ｘが含まれる前記色部４６と同色を呈する有色部６１を形成する有色部形成工程とを有することを特徴とする。
PCT/JP2008/058352 2007-08-16 2008-05-01 液晶表示装置の製造方法 Ceased WO2009022482A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP08740991.8A EP2177945B1 (en) 2007-08-16 2008-05-01 Method for manufacturing liquid crystal display unit
US12/670,635 US8071403B2 (en) 2007-08-16 2008-05-01 Method of manufacturing liquid crystal display device
JP2009528047A JP5117502B2 (ja) 2007-08-16 2008-05-01 液晶表示装置の製造方法
BRPI0815549-6A2A BRPI0815549A2 (pt) 2007-08-16 2008-05-01 Método de fabricação de dispositivo de tela de cristal líquido
CN200880102812XA CN101784944B (zh) 2007-08-16 2008-05-01 液晶显示装置的制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-212322 2007-08-16
JP2007212322 2007-08-16

Publications (1)

Publication Number Publication Date
WO2009022482A1 true WO2009022482A1 (ja) 2009-02-19

Family

ID=40350540

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058352 Ceased WO2009022482A1 (ja) 2007-08-16 2008-05-01 液晶表示装置の製造方法

Country Status (6)

Country Link
US (1) US8071403B2 (ja)
EP (1) EP2177945B1 (ja)
JP (1) JP5117502B2 (ja)
CN (1) CN101784944B (ja)
BR (1) BRPI0815549A2 (ja)
WO (1) WO2009022482A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9199775B2 (en) 2008-07-17 2015-12-01 Meadwestvaco Packaging Systems, Llc Carton with handle
WO2017043029A1 (ja) * 2015-09-11 2017-03-16 パナソニック液晶ディスプレイ株式会社 表示装置とその輝度欠陥修正方法及び輝度欠陥修正装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN103985737B (zh) * 2014-04-30 2016-09-07 京东方科技集团股份有限公司 一种有机电致发光器件、液晶显示装置及照明装置
JP6331049B2 (ja) * 2016-11-24 2018-05-30 パナソニックＩｐマネジメント株式会社 表示装置とその製造方法
JP6362013B2 (ja) * 2016-12-28 2018-07-25 パナソニックＩｐマネジメント株式会社 表示装置とその製造方法と製造装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05257008A (ja) * 1992-03-12 1993-10-08 Toshiba Corp カラ−フィルタ−
JP2001235609A (ja) * 2000-02-22 2001-08-31 Central Glass Co Ltd 非金属粒子析出ガラス及びその作製方法
JP2007065502A (ja) * 2005-09-01 2007-03-15 Sharp Corp カラーフィルタ修正装置

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
CN1148600C (zh) * 1996-11-26 2004-05-05 三星电子株式会社 薄膜晶体管基片及其制造方法
JPH1160271A (ja) 1997-08-20 1999-03-02 Res Dev Corp Of Japan 金属微粒子分散ガラス及びその製造方法
CN1242950C (zh) * 2002-06-14 2006-02-22 中国科学院上海光学精密机械研究所 无色透明玻璃内部多色立体图案的形成方法
KR101076430B1 (ko) * 2004-06-30 2011-10-25 엘지디스플레이 주식회사 칼라 필터 기판의 핀홀 리페어 방법
KR20060030536A (ko) * 2004-10-06 2006-04-11 삼성전자주식회사 표시장치, 이의 제조 방법 및 이를 제조하기 위한 광학 유닛
US8334012B2 (en) * 2004-12-20 2012-12-18 Palo Alto Research Center Incorporated Method for preprinting and/or reliquifying subpixels to achieve color uniformity in color filters
KR101133765B1 (ko) * 2005-02-15 2012-04-09 삼성전자주식회사 표시 장치의 수리 장치 및 수리 방법
WO2006103976A1 (ja) * 2005-03-25 2006-10-05 Dai Nippon Printing Co., Ltd. カラーフィルター用インクジェットインク組成物、カラーフィルターの製造方法、及びカラーフィルター
US7612861B2 (en) * 2005-06-13 2009-11-03 Lg. Display Co., Ltd. Liquid crystal display panel capable of minimizing a defect rate caused by bright point and repairing method thereof
KR20070038610A (ko) * 2005-10-06 2007-04-11 삼성전자주식회사 표시 장치의 수리 장치 및 수리 방법
JP2007156445A (ja) * 2005-11-11 2007-06-21 Bridgestone Corp 情報表示用パネル
KR101135381B1 (ko) * 2005-12-20 2012-04-17 엘지디스플레이 주식회사 평판 디스플레이 패널의 리페어 방법
KR100965259B1 (ko) * 2008-12-18 2010-06-22 삼성모바일디스플레이주식회사 유기전계발광표시장치 및 그의 제조방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05257008A (ja) * 1992-03-12 1993-10-08 Toshiba Corp カラ−フィルタ−
JP2001235609A (ja) * 2000-02-22 2001-08-31 Central Glass Co Ltd 非金属粒子析出ガラス及びその作製方法
JP2007065502A (ja) * 2005-09-01 2007-03-15 Sharp Corp カラーフィルタ修正装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9199775B2 (en) 2008-07-17 2015-12-01 Meadwestvaco Packaging Systems, Llc Carton with handle
WO2017043029A1 (ja) * 2015-09-11 2017-03-16 パナソニック液晶ディスプレイ株式会社 表示装置とその輝度欠陥修正方法及び輝度欠陥修正装置
US10634967B2 (en) 2015-09-11 2020-04-28 Panasonic Liquid Crystal Display Co., Ltd. Display device, brightness defect correction method for display device, and brightness defect correction device for display device

Also Published As

Publication number Publication date
EP2177945A4 (en) 2012-04-04
US20100210050A1 (en) 2010-08-19
CN101784944B (zh) 2012-02-08
JPWO2009022482A1 (ja) 2010-11-11
EP2177945B1 (en) 2014-03-19
CN101784944A (zh) 2010-07-21
US8071403B2 (en) 2011-12-06
JP5117502B2 (ja) 2013-01-16
EP2177945A1 (en) 2010-04-21
BRPI0815549A2 (pt) 2015-02-18

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