ATE378389T1 - Biaxialer film ii - Google Patents

Biaxialer film ii

Info

Publication number
ATE378389T1
ATE378389T1 AT05762559T AT05762559T ATE378389T1 AT E378389 T1 ATE378389 T1 AT E378389T1 AT 05762559 T AT05762559 T AT 05762559T AT 05762559 T AT05762559 T AT 05762559T AT E378389 T1 ATE378389 T1 AT E378389T1
Authority
AT
Austria
Prior art keywords
biaxial film
liquid crystal
crystal displays
film
compensators
Prior art date
Application number
AT05762559T
Other languages
English (en)
Inventor
Mark Verrall
Kim Slaney
Owain Llyr Parri
Richard Harding
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 ATE378389T1 publication Critical patent/ATE378389T1/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
    • 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
    • C09K19/2014—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 containing additionally a linking group other than -COO- or -OCO-, e.g. -CH2-CH2-, -CH=CH-, -C=C-; containing at least one additional carbon atom in the chain containing -COO- or -OCO- groups, e.g. -(CH2)m-COO-(CH2)n-
    • 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
    • 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
    • C09K19/04—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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT05762559T 2004-07-07 2005-06-15 Biaxialer film ii ATE378389T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04015969 2004-07-07

Publications (1)

Publication Number Publication Date
ATE378389T1 true ATE378389T1 (de) 2007-11-15

Family

ID=35229787

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05762559T ATE378389T1 (de) 2004-07-07 2005-06-15 Biaxialer film ii

Country Status (9)

Country Link
US (1) US8287756B2 (de)
EP (1) EP1789514B1 (de)
JP (1) JP4833205B2 (de)
KR (1) KR101230811B1 (de)
CN (1) CN1993448B (de)
AT (1) ATE378389T1 (de)
DE (1) DE602005003376T2 (de)
TW (1) TWI396020B (de)
WO (1) WO2006002766A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2425774B (en) * 2005-01-11 2010-05-19 Merck Patent Gmbh Polymerized liquid crystal film with low retardation
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
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
CN102947418B (zh) 2010-04-20 2015-01-07 巴斯夫欧洲公司 具有线条纹理或指纹纹理的聚合膜
US9222024B2 (en) 2010-04-20 2015-12-29 Basf Se Polymerized films with line texture or fingerprint texture
KR101798584B1 (ko) 2010-06-24 2017-11-17 삼성전자주식회사 광학 보상 필름 및 그 제조 방법과 상기 광학 보상 필름을 구비하는 액정 표시 장치
US11124705B2 (en) 2017-04-20 2021-09-21 Merck Patent Gmbh Light modulation element
WO2019013516A1 (ko) 2017-07-10 2019-01-17 주식회사 엘지화학 원편광판
CN109799650B (zh) * 2018-02-13 2021-01-15 京东方科技集团股份有限公司 一种复合液晶层、其制备方法、显示面板及显示装置
CN111410967B (zh) * 2019-01-08 2022-04-08 国家纳米科学中心 一种圆偏振发光的手性向列相液晶材料及其制备方法和应用
KR20220062042A (ko) * 2019-09-09 2022-05-13 메르크 파텐트 게엠베하 액정 매질 및 pnlc 광 변조 소자

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991011418A1 (de) * 1990-01-27 1991-08-08 MERCK Patent Gesellschaft mit beschränkter Haftung Partiell fluorierte verbindungen
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
US5680184A (en) * 1994-04-12 1997-10-21 Casio Computer Co., Ltd. Color liquid crystal display device
JPH08209127A (ja) * 1995-02-02 1996-08-13 Fuji Photo Film Co Ltd 光学異方性素子、その製造方法及び液晶表示素子
GB2329636B (en) * 1996-07-01 2000-07-19 Merck Patent Gmbh Chiral dopants
FR2778000B1 (fr) * 1998-04-24 2001-11-16 Thomson Csf Dispositif de visualisation a cristal liquide a compensateur de birefringence
US6685998B1 (en) * 1999-09-27 2004-02-03 Fuji Photo Film Co., Ltd. Optical compensatory sheet comprising transparent support and optically anisotropic layer
JP3981508B2 (ja) * 1999-09-29 2007-09-26 富士フイルム株式会社 光学補償シート、楕円偏光板および液晶表示装置
WO2002006196A1 (en) * 2000-07-13 2002-01-24 Merck Patent Gmbh Chiral compounds i
WO2003054111A1 (en) * 2001-12-12 2003-07-03 Merck Patent Gmbh Biaxial film
JP2004109899A (ja) * 2002-09-20 2004-04-08 Dainippon Printing Co Ltd 複合位相差光学素子及びその製造方法、液晶表示装置
JP4053872B2 (ja) * 2002-12-11 2008-02-27 三井化学株式会社 ポリオレフィン系組成物
US7582227B2 (en) * 2003-04-08 2009-09-01 Merck Patent Gmbh Optical film inside a liquid crystal display
JP4833204B2 (ja) * 2004-07-07 2011-12-07 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 周期的に異なる局所複屈折を有する二軸性フィルム
US20090166065A1 (en) * 2008-01-02 2009-07-02 Clayton James E Thin multi-chip flex module

Also Published As

Publication number Publication date
TWI396020B (zh) 2013-05-11
EP1789514A1 (de) 2007-05-30
DE602005003376D1 (de) 2007-12-27
DE602005003376T2 (de) 2008-09-11
WO2006002766A1 (en) 2006-01-12
US20080113111A1 (en) 2008-05-15
KR101230811B1 (ko) 2013-02-06
EP1789514B1 (de) 2007-11-14
JP2008505370A (ja) 2008-02-21
KR20070041528A (ko) 2007-04-18
CN1993448A (zh) 2007-07-04
TW200624957A (en) 2006-07-16
JP4833205B2 (ja) 2011-12-07
CN1993448B (zh) 2010-05-12
US8287756B2 (en) 2012-10-16

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