JP5614506B2 - 液晶表示装置、偏光板および偏光子保護フィルム - Google Patents

液晶表示装置、偏光板および偏光子保護フィルム Download PDF

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Publication number
JP5614506B2
JP5614506B2 JP2013547151A JP2013547151A JP5614506B2 JP 5614506 B2 JP5614506 B2 JP 5614506B2 JP 2013547151 A JP2013547151 A JP 2013547151A JP 2013547151 A JP2013547151 A JP 2013547151A JP 5614506 B2 JP5614506 B2 JP 5614506B2
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JP
Japan
Prior art keywords
film
liquid crystal
retardation
protective film
crystal display
Prior art date
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Active
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JP2013547151A
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English (en)
Japanese (ja)
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JPWO2013080948A1 (ja
Inventor
村田　浩一
浩一 村田
佐々木　靖
靖 佐々木
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Toyobo Co Ltd
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Toyobo Co Ltd
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Publication date
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Priority to JP2013547151A priority Critical patent/JP5614506B2/ja
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Publication of JPWO2013080948A1 publication Critical patent/JPWO2013080948A1/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
    • G02F1/133528—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02F1/133528—Polarisers
    • G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes

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)
  • Polarising Elements (AREA)
JP2013547151A 2011-11-29 2012-11-27 液晶表示装置、偏光板および偏光子保護フィルム Active JP5614506B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013547151A JP5614506B2 (ja) 2011-11-29 2012-11-27 液晶表示装置、偏光板および偏光子保護フィルム

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011259848 2011-11-29
JP2011259848 2011-11-29
PCT/JP2012/080561 WO2013080948A1 (fr) 2011-11-29 2012-11-27 Dispositif d'affichage à cristaux liquides, plaque polarisante et film protecteur de polariseur
JP2013547151A JP5614506B2 (ja) 2011-11-29 2012-11-27 液晶表示装置、偏光板および偏光子保護フィルム

Publications (2)

Publication Number Publication Date
JP5614506B2 true JP5614506B2 (ja) 2014-10-29
JPWO2013080948A1 JPWO2013080948A1 (ja) 2015-04-27

Family

ID=48535403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013547151A Active JP5614506B2 (ja) 2011-11-29 2012-11-27 液晶表示装置、偏光板および偏光子保護フィルム

Country Status (5)

Country Link
JP (1) JP5614506B2 (fr)
KR (1) KR101947854B1 (fr)
CN (1) CN103959149B (fr)
TW (1) TWI502257B (fr)
WO (1) WO2013080948A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110612474A (zh) * 2017-04-28 2019-12-24 株式会社Lg化学 光调制装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI580994B (zh) * 2012-05-15 2017-05-01 Dainippon Printing Co Ltd A laminated substrate, a laminate, a polarizing plate, a liquid crystal display panel, and an image display device
KR20150027684A (ko) 2013-08-29 2015-03-12 삼성에스디아이 주식회사 편광판, 이의 제조방법 및 이를 포함하는 액정표시장치
JP2015108808A (ja) * 2013-10-23 2015-06-11 日東電工株式会社 積層体
JP6843491B2 (ja) * 2014-02-17 2021-03-17 大日本印刷株式会社 積層体、積層体の製造方法、画像表示装置、画像表示装置の製造方法及び偏光板の光透過率改善方法
KR101758432B1 (ko) 2014-08-29 2017-07-17 삼성에스디아이 주식회사 편광판 및 이를 포함하는 액정표시장치
JP6521216B2 (ja) * 2014-11-25 2019-05-29 東洋紡株式会社 液晶表示装置及び偏光板
CN106796371B (zh) * 2015-03-04 2018-02-09 东洋纺株式会社 液晶显示装置
JP6812656B2 (ja) * 2015-04-10 2021-01-13 東洋紡株式会社 液晶表示装置
JP6965746B2 (ja) * 2015-07-16 2021-11-10 東洋紡株式会社 液晶表示装置及び偏光板
JP2017107152A (ja) * 2015-11-30 2017-06-15 東洋紡株式会社 液晶表示装置
JP2017062500A (ja) * 2016-12-06 2017-03-30 大日本印刷株式会社 偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び偏光板の光透過率改善方法
KR20210039327A (ko) * 2018-07-31 2021-04-09 도요보 가부시키가이샤 편광자 보호용 폴리에스테르 필름 및 액정 표시 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58143305A (ja) * 1982-02-22 1983-08-25 Hitachi Ltd 表示パネル
JPS6026304A (ja) * 1983-07-22 1985-02-09 Nitto Electric Ind Co Ltd 偏光板
JP2010096948A (ja) * 2008-10-16 2010-04-30 Seiko Epson Corp 光学フィルム、液晶装置の製造方法
JP2010243630A (ja) * 2009-04-02 2010-10-28 Mitsubishi Plastics Inc 偏光板保護用ポリエステルフィルム
JP2011112928A (ja) * 2009-11-27 2011-06-09 Nitto Denko Corp 画像表示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977401A (ja) * 1982-09-22 1984-05-02 Nitto Electric Ind Co Ltd 偏光板
JP2004226591A (ja) * 2003-01-22 2004-08-12 Fuji Photo Film Co Ltd 液晶表示装置および偏光板
TW200712579A (en) * 2005-08-12 2007-04-01 Dainippon Printing Co Ltd Protective film for polarizing plate and polarizing plate
KR20100106838A (ko) * 2009-03-24 2010-10-04 동우 화인켐 주식회사 복합구성 편광판 세트 및 이를 포함하는 면상 스위칭 모드 액정표시장치
JP4888853B2 (ja) * 2009-11-12 2012-02-29 学校法人慶應義塾 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
JP5396439B2 (ja) * 2011-07-22 2014-01-22 学校法人慶應義塾 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58143305A (ja) * 1982-02-22 1983-08-25 Hitachi Ltd 表示パネル
JPS6026304A (ja) * 1983-07-22 1985-02-09 Nitto Electric Ind Co Ltd 偏光板
JP2010096948A (ja) * 2008-10-16 2010-04-30 Seiko Epson Corp 光学フィルム、液晶装置の製造方法
JP2010243630A (ja) * 2009-04-02 2010-10-28 Mitsubishi Plastics Inc 偏光板保護用ポリエステルフィルム
JP2011112928A (ja) * 2009-11-27 2011-06-09 Nitto Denko Corp 画像表示装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110612474A (zh) * 2017-04-28 2019-12-24 株式会社Lg化学 光调制装置
US11262600B2 (en) 2017-04-28 2022-03-01 Lg Chem, Ltd. Light modulation device
US11314106B2 (en) 2017-04-28 2022-04-26 Lg Chem, Ltd. Light modulation device
US11347080B2 (en) 2017-04-28 2022-05-31 Lg Chem, Ltd. Light modulation device
CN110612474B (zh) * 2017-04-28 2022-10-18 株式会社Lg化学 光调制装置
US11506915B2 (en) 2017-04-28 2022-11-22 Lg Chem, Ltd. Light modulation device
US11536987B2 (en) 2017-04-28 2022-12-27 Lg Chem, Ltd. Light modulation device

Also Published As

Publication number Publication date
TWI502257B (zh) 2015-10-01
CN103959149B (zh) 2017-03-08
TW201329584A (zh) 2013-07-16
JPWO2013080948A1 (ja) 2015-04-27
WO2013080948A1 (fr) 2013-06-06
KR20140104444A (ko) 2014-08-28
KR101947854B1 (ko) 2019-02-13
CN103959149A (zh) 2014-07-30

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