KR101457730B1 - 양의 복굴절을 갖는, 액정 디스플레이용 광학 보상 필름 - Google Patents

양의 복굴절을 갖는, 액정 디스플레이용 광학 보상 필름 Download PDF

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KR101457730B1
KR101457730B1 KR1020097022328A KR20097022328A KR101457730B1 KR 101457730 B1 KR101457730 B1 KR 101457730B1 KR 1020097022328 A KR1020097022328 A KR 1020097022328A KR 20097022328 A KR20097022328 A KR 20097022328A KR 101457730 B1 KR101457730 B1 KR 101457730B1
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birefringence
polymer
copolymer
oasu
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KR20100015906A (ko
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시아올링 조 젱
프랭크 더블유 해리스
테드 캘빈 점로스
지아오카이 알렉산더 징
동 장
타우밍 쿠오
브라이언 마이클 킹
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아크론 폴리머 시스템즈, 인코포레이티드
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    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/3477—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a five-membered aromatic ring containing at least one nitrogen atom
    • C09K19/348—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a five-membered aromatic ring containing at least one nitrogen atom containing at least two nitrogen atoms
    • 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
    • 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
    • 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
    • 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
    • C09K2019/0425—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a specific unit that results in a functional effect
    • C09K2019/0429—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a specific unit that results in a functional effect the specific unit being a carbocyclic or heterocyclic discotic unit
    • 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
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020097022328A 2007-03-29 2008-03-21 양의 복굴절을 갖는, 액정 디스플레이용 광학 보상 필름 Active KR101457730B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/731,367 2007-03-29
US11/731,367 US8226860B2 (en) 2007-03-29 2007-03-29 Optical compensation films having positive birefringence for liquid crystal display
PCT/US2008/057789 WO2008121580A2 (en) 2007-03-29 2008-03-21 Optical compensation films having positive birefringence for liquid crystal display

Publications (2)

Publication Number Publication Date
KR20100015906A KR20100015906A (ko) 2010-02-12
KR101457730B1 true KR101457730B1 (ko) 2014-11-03

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Country Link
US (1) US8226860B2 (cg-RX-API-DMAC7.html)
EP (1) EP2135133B1 (cg-RX-API-DMAC7.html)
JP (1) JP5539853B2 (cg-RX-API-DMAC7.html)
KR (1) KR101457730B1 (cg-RX-API-DMAC7.html)
CN (1) CN101765805B (cg-RX-API-DMAC7.html)
TW (1) TWI442141B (cg-RX-API-DMAC7.html)
WO (1) WO2008121580A2 (cg-RX-API-DMAC7.html)

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US8802238B2 (en) * 2007-03-29 2014-08-12 Akron Polymer Systems, Inc. Optical compensation films based on fluoropolymers
US9011992B2 (en) * 2007-03-29 2015-04-21 Akron Polymer Systems Optical compensation films based on stretched polymer films
US7989036B2 (en) * 2007-03-29 2011-08-02 Akron Polymer Systems Optical compensation films with disk groups for liquid crystal display
US8889043B2 (en) 2007-03-29 2014-11-18 Akron Polymer Systems, Inc. Optical films cast from styrenic fluoropolymer solutions
US9457496B2 (en) 2011-03-23 2016-10-04 Akron Polymer Systems, Inc. Aromatic polyamide films for transparent flexible substrates
US9856376B2 (en) 2011-07-05 2018-01-02 Akron Polymer Systems, Inc. Aromatic polyamide films for solvent resistant flexible substrates
KR102160496B1 (ko) 2011-08-19 2020-09-28 아크론 폴리머 시스템즈, 인코포레이티드 열안정성 저복굴절 코폴리이미드 필름
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KR102069915B1 (ko) * 2012-05-01 2020-01-23 아크론 폴리머 시스템즈, 인코포레이티드 스티렌계 불소 중합체 용액으로부터 캐스트 성형된 광학 필름
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JP6627748B2 (ja) * 2014-03-25 2020-01-08 コニカミノルタ株式会社 位相差フィルムおよび、それを用いた偏光板、表示装置
KR102160489B1 (ko) 2014-07-25 2020-09-29 삼성디스플레이 주식회사 표시 장치의 제조 방법 및 표시 장치
CN105294664B (zh) * 2015-11-10 2018-06-19 阜阳欣奕华材料科技有限公司 化合物及制备方法、液晶取向剂、液晶取向膜及液晶盒
JP7042799B2 (ja) 2016-08-12 2022-03-28 アクロン ポリマー システムズ，インク． 逆波長を有する光学補償フィルム
US10126479B2 (en) 2016-08-12 2018-11-13 Akron Polymer Systems, Inc. Multilayer optical compensation film having reversed wavelength dispersion
CN109563197B (zh) * 2016-08-12 2022-09-09 阿克隆聚合物系统有限公司 制备硝化苯乙烯类含氟聚合物的方法
CN108203584B (zh) * 2016-12-16 2021-11-23 江苏和成显示科技有限公司 一种化合物及其液晶组合物和应用
CN110100194B (zh) * 2016-12-26 2021-04-09 富士胶片株式会社 相位差膜、光学薄膜、显示装置
KR20180082772A (ko) 2017-01-11 2018-07-19 전북대학교산학협력단 플렉시블 디스플레이용 제로 위상차 플라스틱 기판 필름
CN109294139B (zh) * 2018-10-08 2023-07-07 长春理工大学 一种利用盐溶液制备自支持膜的方法

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JP2010522900A (ja) 2010-07-08
US20080239491A1 (en) 2008-10-02
WO2008121580A3 (en) 2008-11-20
EP2135133B1 (en) 2018-10-10
WO2008121580A2 (en) 2008-10-09
TWI442141B (zh) 2014-06-21
KR20100015906A (ko) 2010-02-12
JP5539853B2 (ja) 2014-07-02
US8226860B2 (en) 2012-07-24
CN101765805A (zh) 2010-06-30
EP2135133A2 (en) 2009-12-23
CN101765805B (zh) 2012-01-04
TW200900814A (en) 2009-01-01

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