JP4293882B2 - 広帯域コレステリック液晶フィルムの製造方法、円偏光板、直線偏光素子、照明装置および液晶表示装置 - Google Patents

広帯域コレステリック液晶フィルムの製造方法、円偏光板、直線偏光素子、照明装置および液晶表示装置 Download PDF

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Publication number
JP4293882B2
JP4293882B2 JP2003365759A JP2003365759A JP4293882B2 JP 4293882 B2 JP4293882 B2 JP 4293882B2 JP 2003365759 A JP2003365759 A JP 2003365759A JP 2003365759 A JP2003365759 A JP 2003365759A JP 4293882 B2 JP4293882 B2 JP 4293882B2
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Japan
Prior art keywords
liquid crystal
film
plate
polarizing element
cholesteric liquid
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Expired - Fee Related
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JP2003365759A
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English (en)
Japanese (ja)
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JP2004318062A (ja
Inventor
孝博 福岡
和孝 原
美紀 白男川
直樹 高橋
健太郎 武田
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Nitto Denko Corp
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Nitto Denko Corp
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Priority to JP2003365759A priority Critical patent/JP4293882B2/ja
Priority to PCT/JP2004/003718 priority patent/WO2004088366A1/fr
Priority to TW093107989A priority patent/TW200428041A/zh
Publication of JP2004318062A publication Critical patent/JP2004318062A/ja
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    • 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
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • G02F1/133541—Circular polarisers

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)
JP2003365759A 2003-03-31 2003-10-27 広帯域コレステリック液晶フィルムの製造方法、円偏光板、直線偏光素子、照明装置および液晶表示装置 Expired - Fee Related JP4293882B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003365759A JP4293882B2 (ja) 2003-03-31 2003-10-27 広帯域コレステリック液晶フィルムの製造方法、円偏光板、直線偏光素子、照明装置および液晶表示装置
PCT/JP2004/003718 WO2004088366A1 (fr) 2003-03-31 2004-03-19 Procede de production d'un film a cristaux liquides cholesteriques a large bande, plaque de polarisation circulaire, polariseur lineaire, appareil d'eclairage et afficheur a cristaux liquides
TW093107989A TW200428041A (en) 2003-03-31 2004-03-24 Process for producing wideband cholesteric liquid crystal film, circular polarization plate, linear polarizer, lighting apparatus and liquid crystal display (1)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003094605 2003-03-31
JP2003365759A JP4293882B2 (ja) 2003-03-31 2003-10-27 広帯域コレステリック液晶フィルムの製造方法、円偏光板、直線偏光素子、照明装置および液晶表示装置

Publications (2)

Publication Number Publication Date
JP2004318062A JP2004318062A (ja) 2004-11-11
JP4293882B2 true JP4293882B2 (ja) 2009-07-08

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Family Applications (1)

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JP2003365759A Expired - Fee Related JP4293882B2 (ja) 2003-03-31 2003-10-27 広帯域コレステリック液晶フィルムの製造方法、円偏光板、直線偏光素子、照明装置および液晶表示装置

Country Status (3)

Country Link
JP (1) JP4293882B2 (fr)
TW (1) TW200428041A (fr)
WO (1) WO2004088366A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4931167B2 (ja) * 2004-06-14 2012-05-16 日東電工株式会社 着色反射材、着色反射フィラーおよびこれらを用いた用途
WO2008007782A1 (fr) * 2006-07-13 2008-01-17 Zeon Corporation Procédé de fabrication d'une feuille d'isolation à la lumière polarisée circulairement, et appareil de formation du film de revêtement
WO2008105320A1 (fr) * 2007-02-22 2008-09-04 Zeon Corporation Composition de cristal liquide cholestérique, feuille de séparation polarisante circulaire et procédé de production
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
JP4962661B2 (ja) 2010-06-22 2012-06-27 東洋紡績株式会社 液晶表示装置、偏光板および偏光子保護フィルム
JP6180113B2 (ja) 2011-05-18 2017-08-16 東洋紡株式会社 三次元画像表示対応液晶表示装置に適した偏光板及び液晶表示装置
EP2711765B1 (fr) 2011-05-18 2018-07-04 Toyobo Co., Ltd. Dispositif d'affichage à cristaux liquides, utilisation d'un polariseur, utilisation d'un film de protection
CN103309074B (zh) 2013-05-24 2016-02-24 京东方科技集团股份有限公司 一种pdlc液晶面板的制备方法
WO2015029958A1 (fr) * 2013-08-26 2015-03-05 富士フイルム株式会社 Film améliorant la luminance, élément feuille optique et dispositif d'affichage à cristaux liquides
KR102508041B1 (ko) * 2014-08-29 2023-03-08 스미또모 가가꾸 가부시키가이샤 광학 필름의 제조 방법
JP7055146B2 (ja) * 2017-11-08 2022-04-15 富士フイルム株式会社 光学積層フィルムおよび有機エレクトロルミネセンス表示装置
KR102532379B1 (ko) * 2018-06-12 2023-05-12 후지필름 가부시키가이샤 광학 이방성층의 제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW289095B (fr) * 1993-01-11 1996-10-21
DE19726051A1 (de) * 1997-06-19 1998-12-24 Consortium Elektrochem Ind Verfahren und Verbreiterung cholesterischer Reflexionsbanden von photopolymerisierbaren cholesterischen Flüssigkristallen und optische Elemente hergestellt nach diesem Verfahren
JP3513494B2 (ja) * 2001-03-28 2004-03-31 大日本印刷株式会社 円偏光制御光学素子の製造方法
JP4058481B2 (ja) * 2001-04-12 2008-03-12 日東電工株式会社 重合性液晶化合物および光学フィルム
JP3811465B2 (ja) * 2002-04-23 2006-08-23 日東電工株式会社 偏光素子、偏光光源およびそれらを用いた画像表示装置

Also Published As

Publication number Publication date
WO2004088366A1 (fr) 2004-10-14
TWI341928B (fr) 2011-05-11
TW200428041A (en) 2004-12-16
JP2004318062A (ja) 2004-11-11

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