WO2009019913A1 - 液晶表示装置及びその製造方法 - Google Patents

液晶表示装置及びその製造方法 Download PDF

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Publication number
WO2009019913A1
WO2009019913A1 PCT/JP2008/058348 JP2008058348W WO2009019913A1 WO 2009019913 A1 WO2009019913 A1 WO 2009019913A1 JP 2008058348 W JP2008058348 W JP 2008058348W WO 2009019913 A1 WO2009019913 A1 WO 2009019913A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
glass substrate
concave lens
manufacturing
Prior art date
Application number
PCT/JP2008/058348
Other languages
English (en)
French (fr)
Inventor
Masaki Ikeda
Original Assignee
Sharp Kabushiki Kaisha
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 Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Priority to CN2008801017233A priority Critical patent/CN101772724B/zh
Priority to EP08752278A priority patent/EP2175311A4/en
Priority to US12/670,636 priority patent/US8203690B2/en
Priority to JP2009526358A priority patent/JPWO2009019913A1/ja
Publication of WO2009019913A1 publication Critical patent/WO2009019913A1/ja

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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
    • G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133562—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the viewer side
    • 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

Abstract

本発明の液晶表示装置１０は、一対のガラス基板３１，４１の間に液晶層５０を設けてなる液晶パネル１１と、当該液晶パネル１１に照明光を供給する照明装置１２と、を含む液晶表示装置であって、前記一対のガラス基板３１，４１のうち前記照明装置１２とは反対側に配されるガラス基板４１には、黒点不良の生成位置と平面視重なる位置に、当該ガラス基板４１の液晶層５０とは反対側の面に凹みを有する凹レンズ６０が形成され、当該凹レンズ６０の少なくとも一部には、前記ガラス基板４１と同等以上の光屈折率を有する透光性材料７０が塗布されていることを特徴とする。
PCT/JP2008/058348 2007-08-09 2008-05-01 液晶表示装置及びその製造方法 WO2009019913A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008801017233A CN101772724B (zh) 2007-08-09 2008-05-01 液晶显示装置及其制造方法
EP08752278A EP2175311A4 (en) 2007-08-09 2008-05-01 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
US12/670,636 US8203690B2 (en) 2007-08-09 2008-05-01 Liquid crystal display device and method of manufacturing same
JP2009526358A JPWO2009019913A1 (ja) 2007-08-09 2008-05-01 液晶表示装置及びその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007208068 2007-08-09
JP2007-208068 2007-08-09

Publications (1)

Publication Number Publication Date
WO2009019913A1 true WO2009019913A1 (ja) 2009-02-12

Family

ID=40341150

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058348 WO2009019913A1 (ja) 2007-08-09 2008-05-01 液晶表示装置及びその製造方法

Country Status (5)

Country Link
US (1) US8203690B2 (ja)
EP (1) EP2175311A4 (ja)
JP (1) JPWO2009019913A1 (ja)
CN (1) CN101772724B (ja)
WO (1) WO2009019913A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015075668A (ja) * 2013-10-10 2015-04-20 Ｎｌｔテクノロジー株式会社 液晶パネル及びその製造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008096472A1 (ja) * 2007-02-05 2008-08-14 Sharp Kabushiki Kaisha 液晶表示装置及びその製造方法
CN107121795B (zh) * 2016-02-25 2021-08-17 松下知识产权经营株式会社 显示装置及其制造方法和制造装置
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
CN109859618B (zh) * 2019-01-21 2021-11-23 云谷（固安）科技有限公司 一种显示面板及显示装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04301672A (ja) * 1991-03-29 1992-10-26 Toshiba Corp 画像表示装置
JPH04301616A (ja) * 1991-03-29 1992-10-26 Sharp Corp 液晶表示装置および液晶表示装置の欠陥修正方法
JPH05127152A (ja) * 1991-10-31 1993-05-25 Sharp Corp 液晶表示装置
JPH06313881A (ja) 1993-04-30 1994-11-08 Sharp Corp 液晶表示装置及び液晶表示装置の欠陥修正方法
JPH075453A (ja) * 1993-06-16 1995-01-10 Sharp Corp 液晶表示装置及び液晶表示装置の欠陥修正方法
WO2001086616A1 (fr) * 2000-05-11 2001-11-15 Iizuka Electric Industry Co., Ltd. Dispositif d'affichage d'images, procede servant a reparer l'ebrechement de ce dispositif, procede servant a fixer un materiau de reparation de l'ebrechement et procede servant a appliquer un materiau de reparation a l'ebrechement
JP2004070073A (ja) * 2002-08-07 2004-03-04 Seiko Epson Corp 電気光学装置の欠陥補修方法、電気光学装置およびこれを備えた電子機器、電気光学装置の製造方法および製造装置
JP2004279464A (ja) * 2003-03-12 2004-10-07 Fuji Photo Film Co Ltd 画素欠陥補正方法、及び画像表示装置
JP2004359475A (ja) * 2003-06-02 2004-12-24 Seiko Epson Corp 光学素子の製造方法及び光学装置
US20070035678A1 (en) 2005-08-11 2007-02-15 Yoo Soon S Liquid crystal display device and method for manufacturing the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000235351A (ja) * 1998-12-18 2000-08-29 Hitachi Ltd 画像表示装置及びその修正方法並びに修正装置
JP4301616B2 (ja) * 1998-12-21 2009-07-22 株式会社アマダエンジニアリングセンター パンチプレス
US20040179028A1 (en) 2003-03-12 2004-09-16 Fuji Photo Film Co., Ltd. Pixel defect correcting method, color mura correcting method and image display device
JP4215634B2 (ja) 2003-12-24 2009-01-28 シャープ株式会社 液晶表示装置およびその製造方法
JP2005345602A (ja) 2004-06-01 2005-12-15 Seiko Epson Corp 液晶パネルの製造方法および液晶パネル、並びにプロジェクタおよびリアプロジェクションテレビ
CN1993645A (zh) * 2004-08-09 2007-07-04 夏普株式会社 液晶显示装置及其制造方法
KR101073314B1 (ko) * 2004-10-29 2011-10-12 엘지디스플레이 주식회사 액정 패널의 불량셀 리페어 방법
JP4345729B2 (ja) * 2005-08-31 2009-10-14 セイコーエプソン株式会社 マイクロレンズ基板、液晶パネルおよび投射型表示装置
WO2008081616A1 (ja) * 2006-12-28 2008-07-10 Sharp Kabushiki Kaisha 液晶表示装置及びその製造方法
WO2008096472A1 (ja) * 2007-02-05 2008-08-14 Sharp Kabushiki Kaisha 液晶表示装置及びその製造方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04301672A (ja) * 1991-03-29 1992-10-26 Toshiba Corp 画像表示装置
JPH04301616A (ja) * 1991-03-29 1992-10-26 Sharp Corp 液晶表示装置および液晶表示装置の欠陥修正方法
JPH05127152A (ja) * 1991-10-31 1993-05-25 Sharp Corp 液晶表示装置
JPH06313881A (ja) 1993-04-30 1994-11-08 Sharp Corp 液晶表示装置及び液晶表示装置の欠陥修正方法
JPH075453A (ja) * 1993-06-16 1995-01-10 Sharp Corp 液晶表示装置及び液晶表示装置の欠陥修正方法
WO2001086616A1 (fr) * 2000-05-11 2001-11-15 Iizuka Electric Industry Co., Ltd. Dispositif d'affichage d'images, procede servant a reparer l'ebrechement de ce dispositif, procede servant a fixer un materiau de reparation de l'ebrechement et procede servant a appliquer un materiau de reparation a l'ebrechement
JP2004070073A (ja) * 2002-08-07 2004-03-04 Seiko Epson Corp 電気光学装置の欠陥補修方法、電気光学装置およびこれを備えた電子機器、電気光学装置の製造方法および製造装置
JP2004279464A (ja) * 2003-03-12 2004-10-07 Fuji Photo Film Co Ltd 画素欠陥補正方法、及び画像表示装置
JP2004359475A (ja) * 2003-06-02 2004-12-24 Seiko Epson Corp 光学素子の製造方法及び光学装置
US20070035678A1 (en) 2005-08-11 2007-02-15 Yoo Soon S Liquid crystal display device and method for manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2175311A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015075668A (ja) * 2013-10-10 2015-04-20 Ｎｌｔテクノロジー株式会社 液晶パネル及びその製造方法

Also Published As

Publication number Publication date
CN101772724A (zh) 2010-07-07
JPWO2009019913A1 (ja) 2010-10-28
EP2175311A1 (en) 2010-04-14
US20100201913A1 (en) 2010-08-12
EP2175311A4 (en) 2011-07-27
US8203690B2 (en) 2012-06-19
CN101772724B (zh) 2012-11-21

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