DE69731806T2 - Optisches element mit zirkularem dichroismus, vorrichtung dafür und flüssigkristallpolymer - Google Patents

Optisches element mit zirkularem dichroismus, vorrichtung dafür und flüssigkristallpolymer Download PDF

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Publication number
DE69731806T2
DE69731806T2 DE69731806T DE69731806T DE69731806T2 DE 69731806 T2 DE69731806 T2 DE 69731806T2 DE 69731806 T DE69731806 T DE 69731806T DE 69731806 T DE69731806 T DE 69731806T DE 69731806 T2 DE69731806 T2 DE 69731806T2
Authority
DE
Germany
Prior art keywords
liquid crystal
optical element
crystal polymer
circular dichroism
device therefor
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.)
Expired - Fee Related
Application number
DE69731806T
Other languages
English (en)
Other versions
DE69731806D1 (de
Inventor
Hironori Motomura
Kyoko Izumi
Shusaku Nakano
Amane Mochizuki
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko 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
Priority claimed from JP12643296A external-priority patent/JP3372167B2/ja
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of DE69731806D1 publication Critical patent/DE69731806D1/de
Application granted granted Critical
Publication of DE69731806T2 publication Critical patent/DE69731806T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3842—Polyvinyl derivatives
    • C09K19/3852—Poly(meth)acrylate derivatives
    • C09K19/3857—Poly(meth)acrylate derivatives containing at least one asymmetric carbon atom
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F20/36—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3842—Polyvinyl derivatives
    • C09K19/3852—Poly(meth)acrylate derivatives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3842—Polyvinyl derivatives
    • C09K19/3852—Poly(meth)acrylate derivatives
    • C09K19/3861—Poly(meth)acrylate derivatives containing condensed ring systems
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
DE69731806T 1996-04-22 1997-03-03 Optisches element mit zirkularem dichroismus, vorrichtung dafür und flüssigkristallpolymer Expired - Fee Related DE69731806T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12643296A JP3372167B2 (ja) 1995-09-05 1996-04-22 円偏光二色性光学素子及びその装置
PCT/JP1997/000642 WO1997040410A1 (fr) 1996-04-22 1997-03-03 Element optique a dichroisme circulaire, dispositif s'y rapportant et polymere de cristaux liquides

Publications (2)

Publication Number Publication Date
DE69731806D1 DE69731806D1 (de) 2005-01-05
DE69731806T2 true DE69731806T2 (de) 2005-04-21

Family

ID=14935056

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69731806T Expired - Fee Related DE69731806T2 (de) 1996-04-22 1997-03-03 Optisches element mit zirkularem dichroismus, vorrichtung dafür und flüssigkristallpolymer

Country Status (6)

Country Link
US (1) US6103323A (de)
EP (1) EP0834754B1 (de)
KR (1) KR100424546B1 (de)
CN (1) CN1109902C (de)
DE (1) DE69731806T2 (de)
WO (1) WO1997040410A1 (de)

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JP3580124B2 (ja) * 1998-03-05 2004-10-20 日東電工株式会社 光学素子、照明装置及び液晶表示装置
DE19906589A1 (de) * 1999-02-17 2000-08-24 Basf Ag Cholesterisches Schichtmaterial und Verfahren zu dessen Herstellung
KR100615441B1 (ko) * 1999-09-08 2006-08-25 엘지.필립스 엘시디 주식회사 면광원장치
DE10033912A1 (de) * 1999-09-18 2001-05-03 Merck Patent Gmbh Chirale polymerisierbare Verbindungen
US6862073B2 (en) 2000-12-20 2005-03-01 Dai Nippon Printing Co., Ltd. Circularly-polarized-light extracting optical element and process of producing the same
US6917399B2 (en) 2001-02-22 2005-07-12 3M Innovative Properties Company Optical bodies containing cholesteric liquid crystal material and methods of manufacture
US6573963B2 (en) 2001-02-22 2003-06-03 3M Innovativeproperties Company Cholesteric liquid crystal optical bodies and methods of manufacture
JP2002357717A (ja) * 2001-06-01 2002-12-13 Dainippon Printing Co Ltd 波長選択素子およびそれを備えた光表示装置
US6876427B2 (en) 2001-09-21 2005-04-05 3M Innovative Properties Company Cholesteric liquid crystal optical bodies and methods of manufacture and use
JP4207180B2 (ja) * 2001-11-15 2009-01-14 日東電工株式会社 位相差板およびその製造方法、光学フィルム
WO2003091766A1 (en) 2002-04-23 2003-11-06 Nitto Denko Corporation Polarizer, polarization light source and image displayunit using them
CN1281984C (zh) 2002-04-26 2006-10-25 日东电工株式会社 双折射薄膜的制备方法
US7029729B2 (en) 2003-02-24 2006-04-18 3M Innovative Properties Company Cholesteric liquid crystal additives
US6913708B2 (en) 2003-02-24 2005-07-05 3M Innovative Properties Company Cholesteric liquid crystal drying process and solvent
US7068344B2 (en) 2003-02-24 2006-06-27 3M Innovative Properties Company Cholesteric liquid crystal optical bodies and methods of manufacture and use
KR20040084453A (ko) * 2003-03-28 2004-10-06 삼성전자주식회사 액정 표시 장치
US7160586B2 (en) 2003-08-29 2007-01-09 3M Innovative Properties Company Cholesteric liquid crystal copolymers and additives
US7510741B2 (en) 2004-06-01 2009-03-31 3M Innovative Properties Company Method of making multilayer cholesteric liquid crystal optical bodies
KR20060012119A (ko) * 2004-08-02 2006-02-07 삼성정밀화학 주식회사 적층코팅방법을 이용한 광대역 반사형 편광막의 제조방법및 이를 이용한 액정표시장치
KR20060029461A (ko) * 2004-10-01 2006-04-06 삼성정밀화학 주식회사 프리즘패턴을 갖는 광대역 반사형 편광막의 제조방법 및이를 이용한 액정표시장치
CN100395596C (zh) * 2005-04-29 2008-06-18 友达光电股份有限公司 液晶面板以及其制造方法
US7439000B2 (en) 2005-10-25 2008-10-21 3M Innovative Properties Company High clarity cholesteric liquid crystal films
US7652736B2 (en) 2005-10-25 2010-01-26 3M Innovative Properties Company Infrared light reflecting film
CN101326455B (zh) * 2006-02-27 2011-12-21 Lg化学株式会社 用于半透反射式lcd的、很薄的消色差四分之一波长层压膜及其制备方法
JP4888766B2 (ja) * 2006-07-11 2012-02-29 日東電工株式会社 多官能化合物の製造方法
KR101331814B1 (ko) * 2009-12-09 2013-11-22 엘지디스플레이 주식회사 편광시트 및 이를 구비한 액정표시소자
CN105785665A (zh) * 2016-05-09 2016-07-20 深圳市华星光电技术有限公司 Lcd显示器
WO2018123832A1 (ja) * 2016-12-27 2018-07-05 富士フイルム株式会社 光学フィルムおよびその製造方法
CN106886103A (zh) * 2017-03-06 2017-06-23 京东方科技集团股份有限公司 光学补偿薄膜及其制备方法
CN110865428B (zh) * 2019-11-28 2021-08-24 陕西师范大学 一种制备强诱导cd结构及其制备方法
CN111154499B (zh) * 2020-01-12 2024-05-03 湘潭大学 一种具有圆偏振发光性质的手性发光液晶聚合物及其制备方法
CN113512144B (zh) * 2021-04-27 2022-10-14 湘潭大学 一种圆偏振发光手性侧链型液晶共聚物及其制备方法

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DE2831909A1 (de) * 1978-07-20 1980-02-07 Basf Ag Fluessig-kristalline polymerphase mit cholesterischer struktur, verfahren zu ihrer herstellung und ihre verwendung
JPS62116629A (ja) * 1985-06-10 1987-05-28 Nippon Oil Co Ltd サ−モトロピツク・コレステリツク液晶性ポリペプチド
JPS646008A (en) * 1987-06-30 1989-01-10 Idemitsu Kosan Co Liquid crystal copolymer
JPS646009A (en) * 1987-06-30 1989-01-10 Idemitsu Kosan Co Liquid crystal polymer
JPH01133003A (ja) * 1987-11-18 1989-05-25 Sumitomo Chem Co Ltd 偏光板
JPH0192634U (de) * 1987-12-09 1989-06-16
JPH02272089A (ja) * 1989-04-13 1990-11-06 Canon Inc 強誘電性高分子液晶及びそれを使用した表示素子
US5235443A (en) * 1989-07-10 1993-08-10 Hoffmann-La Roche Inc. Polarizer device
SG50550A1 (en) * 1989-07-10 2002-04-16 Rolic Ag Polarisator
JP2741540B2 (ja) * 1989-07-10 1998-04-22 キヤノン株式会社 カラー画像形成装置
JPH0431405A (ja) * 1990-05-28 1992-02-03 Canon Inc 光学活性な高分子液晶共重合体化合物、その組成物及びそれらを用いた高分子液晶素子
JPH0566503A (ja) * 1991-09-09 1993-03-19 Fujitsu General Ltd 投射型液晶プロジエクシヨン
US5332522A (en) * 1993-04-29 1994-07-26 The University Of Rochester Thermotropic chiral nematic liquid crystalline copolymers
US5378393A (en) * 1993-11-16 1995-01-03 The University Of Rochester Glassy chiral nematic liquid crystalline compositions of low molar mass and optical devices formed from same
US5514296A (en) * 1993-11-16 1996-05-07 The University Of Rochester Glassy low molar mass chiral nematic liquid crystalline compositions and optical articles formed therefrom
JPH07239413A (ja) * 1994-02-25 1995-09-12 Sumitomo Chem Co Ltd 位相差フィルム

Also Published As

Publication number Publication date
KR19990028279A (ko) 1999-04-15
US6103323A (en) 2000-08-15
EP0834754B1 (de) 2004-12-01
CN1196798A (zh) 1998-10-21
KR100424546B1 (ko) 2004-06-23
DE69731806D1 (de) 2005-01-05
CN1109902C (zh) 2003-05-28
WO1997040410A1 (fr) 1997-10-30
EP0834754A1 (de) 1998-04-08
EP0834754A4 (de) 1999-03-03

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