ATE377203T1 - Biaxialfilm mit periodisch variierender lokaler doppelbrechung - Google Patents

Biaxialfilm mit periodisch variierender lokaler doppelbrechung

Info

Publication number
ATE377203T1
ATE377203T1 AT05753052T AT05753052T ATE377203T1 AT E377203 T1 ATE377203 T1 AT E377203T1 AT 05753052 T AT05753052 T AT 05753052T AT 05753052 T AT05753052 T AT 05753052T AT E377203 T1 ATE377203 T1 AT E377203T1
Authority
AT
Austria
Prior art keywords
biaxial film
double refraction
periodically varying
local double
varying local
Prior art date
Application number
AT05753052T
Other languages
English (en)
Inventor
Owain Llyr Parri
Tara Perrett
Kim Slaney
Richard Harding
Mark Verrall
Shirley Ann Marden
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Application granted granted Critical
Publication of ATE377203T1 publication Critical patent/ATE377203T1/de

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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/586—Optically active dopants; chiral dopants
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/586—Optically active dopants; chiral dopants
    • C09K19/588—Heterocyclic compounds
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • 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
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
    • C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K2019/3095—Cyclohexane rings in which the end group is the monoterpene menthyl
    • 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
    • C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
    • C09K2219/03—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used in the form of films, e.g. films after polymerisation of LC precursor
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polymerisation Methods In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
AT05753052T 2004-07-07 2005-06-15 Biaxialfilm mit periodisch variierender lokaler doppelbrechung ATE377203T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04015970 2004-07-07

Publications (1)

Publication Number Publication Date
ATE377203T1 true ATE377203T1 (de) 2007-11-15

Family

ID=34970761

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05753052T ATE377203T1 (de) 2004-07-07 2005-06-15 Biaxialfilm mit periodisch variierender lokaler doppelbrechung

Country Status (9)

Country Link
US (1) US7724330B2 (de)
EP (1) EP1763689B1 (de)
JP (1) JP4833204B2 (de)
KR (1) KR101230815B1 (de)
CN (1) CN1993636B (de)
AT (1) ATE377203T1 (de)
DE (1) DE602005003131T2 (de)
TW (1) TWI377223B (de)
WO (1) WO2006002765A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1993448B (zh) * 2004-07-07 2010-05-12 默克专利股份有限公司 双轴膜ⅱ
JP4501899B2 (ja) * 2005-07-06 2010-07-14 エプソンイメージングデバイス株式会社 液晶表示装置および電子機器
WO2008052376A1 (en) * 2006-11-03 2008-05-08 Rolic Ag Birefringent layer of c-plate and o-plate type
WO2008061606A1 (en) * 2006-11-24 2008-05-29 Merck Patent Gmbh Cyclohexylene reactive mesogens and their applications
US20090147192A1 (en) * 2007-12-05 2009-06-11 Sony Corporation Liquid crystal display device and a method of manufacturing the same
KR101216891B1 (ko) * 2008-03-31 2012-12-28 도판 인사츠 가부시키가이샤 위상차판, 그의 제조 방법 및 액정 표시 장치
JP2010181852A (ja) 2008-07-14 2010-08-19 Fujifilm Corp 光学異方性膜、光学異方性膜の製造方法、液晶セル用基板、及び液晶表示装置
TWI659091B (zh) 2009-02-20 2019-05-11 迪愛生股份有限公司 聚合性液晶組成物
JP5899607B2 (ja) * 2009-03-16 2016-04-06 住友化学株式会社 化合物、光学フィルム及び光学フィルムの製造方法
ES2337010B8 (es) * 2009-12-01 2014-10-24 Universidad Politécnica de Madrid Procedimiento y dispositivo de seguridad documental por generacion de imagenes multiples
JP5642400B2 (ja) * 2010-02-25 2014-12-17 富士フイルム株式会社 液晶表示素子用カラーフィルター
JP5703594B2 (ja) * 2010-05-26 2015-04-22 住友化学株式会社 化合物、光学フィルム及び光学フィルムの製造方法
KR101798584B1 (ko) 2010-06-24 2017-11-17 삼성전자주식회사 광학 보상 필름 및 그 제조 방법과 상기 광학 보상 필름을 구비하는 액정 표시 장치
WO2013107014A1 (en) * 2012-01-19 2013-07-25 East China University Of Science And Technology Liquid crystal blue phase
CN105659121B (zh) * 2013-10-21 2019-04-30 默克专利股份有限公司 制备双折射聚合物膜的方法
WO2016184543A1 (en) * 2015-05-21 2016-11-24 Merck Patent Gmbh Reactive mesogens
CN105885872B (zh) * 2016-04-07 2018-11-23 深圳市华星光电技术有限公司 液晶材料、液晶显示面板及液晶显示面板的制作方法
CN105807359B (zh) * 2016-05-30 2017-04-05 京东方科技集团股份有限公司 线偏光层、圆偏光层、柔性显示装置及其制备方法
WO2018073459A2 (en) * 2017-03-28 2018-04-26 Merck Patent Gmbh Liquid crystal device
EP3612615B1 (de) 2017-04-20 2024-10-16 Merck Patent GmbH Lichtmodulationselement
WO2019187951A1 (ja) * 2018-03-28 2019-10-03 富士フイルム株式会社 光学フィルムおよび光学フィルムの製造方法
CN113646673B (zh) * 2019-03-28 2023-07-11 富士胶片株式会社 胆甾醇型液晶膜的制造方法
CN110261937B (zh) * 2019-05-10 2021-01-05 深圳市国华光电科技有限公司 基于胆甾相液晶聚合物半互穿网络的光学结构和制备方法
KR102760302B1 (ko) * 2019-12-26 2025-01-24 후지필름 가부시키가이샤 콜레스테릭 액정층의 제조 방법
CN114902098B (zh) 2020-01-28 2024-04-02 富士胶片株式会社 胆甾醇型液晶膜
JP7726795B2 (ja) * 2020-01-31 2025-08-20 富士フイルム株式会社 コレステリック液晶膜及びその製造方法
JP7463521B2 (ja) * 2020-07-31 2024-04-08 富士フイルム株式会社 光学素子および反射シート

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB823801A (en) 1956-11-06 1959-11-18 Mueller Hans Light modulation system
US6292242B1 (en) * 1993-12-15 2001-09-18 Ois Optical Imaging Systems, Inc. Normally white twisted nematic LCD with positive uniaxial and negative biaxial retarders
US5619352A (en) * 1994-04-04 1997-04-08 Rockwell International Corporation LCD splay/twist compensator having varying tilt and /or azimuthal angles for improved gray scale performance
CN1103776C (zh) * 1996-07-01 2003-03-26 默克专利股份有限公司 手性掺杂剂和包含它的液晶材料和聚合物膜
EP0872759B1 (de) * 1997-04-17 2001-12-12 Asulab S.A. Flüssigkristallanzeige-Vorrichtung für einen farbigen Bildschirm
US6685998B1 (en) * 1999-09-27 2004-02-03 Fuji Photo Film Co., Ltd. Optical compensatory sheet comprising transparent support and optically anisotropic layer
JP5265838B2 (ja) * 2000-07-13 2013-08-14 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング キラルな化合物ｉ
CN100344730C (zh) * 2001-12-12 2007-10-24 默克专利股份有限公司 光学双轴膜
JP2004191778A (ja) * 2002-12-12 2004-07-08 Koninkl Philips Electronics Nv 液晶表示装置
EP1611188B1 (de) * 2003-04-08 2008-08-13 MERCK PATENT GmbH Optischer film in einer flüssigkristallanzeige

Also Published As

Publication number Publication date
CN1993636A (zh) 2007-07-04
JP4833204B2 (ja) 2011-12-07
EP1763689B1 (de) 2007-10-31
CN1993636B (zh) 2012-12-05
WO2006002765A1 (en) 2006-01-12
TWI377223B (en) 2012-11-21
US7724330B2 (en) 2010-05-25
EP1763689A1 (de) 2007-03-21
JP2008505369A (ja) 2008-02-21
DE602005003131T2 (de) 2008-08-14
KR20070039558A (ko) 2007-04-12
DE602005003131D1 (de) 2007-12-13
US20070258024A1 (en) 2007-11-08
KR101230815B1 (ko) 2013-02-06
TW200617072A (en) 2006-06-01

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