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TW200619261A - Retardation film - Google Patents

Retardation film

Info

Publication number
TW200619261A
TW200619261A TW094131339A TW94131339A TW200619261A TW 200619261 A TW200619261 A TW 200619261A TW 094131339 A TW094131339 A TW 094131339A TW 94131339 A TW94131339 A TW 94131339A TW 200619261 A TW200619261 A TW 200619261A
Authority
TW
Taiwan
Prior art keywords
units
retardation film
meso
norbornene
liquid crystal
Prior art date
Application number
TW094131339A
Other languages
English (en)
Inventor
Hideaki Nitta
Hironori Matsuda
Shunichi Matsumura
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Publication of TW200619261A publication Critical patent/TW200619261A/zh

Links

Classifications

    • 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
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mathematical Physics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polarising Elements (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
TW094131339A 2004-09-15 2005-09-12 Retardation film TW200619261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004268356 2004-09-15

Publications (1)

Publication Number Publication Date
TW200619261A true TW200619261A (en) 2006-06-16

Family

ID=36060048

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094131339A TW200619261A (en) 2004-09-15 2005-09-12 Retardation film

Country Status (7)

Country Link
US (1) US20080069973A1 (zh)
EP (1) EP1791005A1 (zh)
JP (1) JP4493660B2 (zh)
KR (1) KR20070059096A (zh)
CN (1) CN100432716C (zh)
TW (1) TW200619261A (zh)
WO (1) WO2006030797A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI407197B (zh) * 2006-11-20 2013-09-01 Lg Chemical Ltd 光學膜以及彼之製法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006083266A (ja) * 2004-09-15 2006-03-30 Teijin Ltd 光学用フィルム
JP3985969B2 (ja) * 2004-09-29 2007-10-03 日東電工株式会社 液晶パネル及び液晶表示装置
US20080113116A1 (en) * 2004-11-25 2008-05-15 Sekisui Chemical Co., Ltd Retardation Film
CN100489576C (zh) 2004-11-25 2009-05-20 积水化学工业株式会社 相位差薄膜
WO2007043448A1 (ja) * 2005-10-05 2007-04-19 Teijin Chemicals Ltd. 溶融押し出しフィルムおよび延伸フィルム
EP1998196B9 (en) 2006-02-28 2014-12-31 Teijin Limited Layered polarization film, phase difference film, and liquid crystal display device
US20090252897A1 (en) * 2006-06-01 2009-10-08 Teijin Limited Polarizing plate and method for producing the same
EP2040910A4 (en) * 2006-07-18 2012-03-07 3M Innovative Properties Co CALING METHOD FOR PRODUCING AN OPTICAL FILM
JP2008065061A (ja) * 2006-09-07 2008-03-21 Jsr Corp 光学フィルム、光学フィルムの製造方法、偏光板および液晶パネル
DE102007015707A1 (de) * 2007-04-02 2008-10-09 Topas Advanced Polymers Gmbh Cycloolefin-Copolymere, Verfahren zu ihrer Herstellung, deren Verwendung und Katalysatoren
JP2009003439A (ja) * 2007-05-23 2009-01-08 Daicel Chem Ind Ltd 光学フィルム
JP2009083322A (ja) * 2007-09-28 2009-04-23 Fujifilm Corp 環状オレフィン系樹脂フィルム及びその製造方法
CN104635291A (zh) * 2007-10-11 2015-05-20 瑞尔D股份有限公司 弯曲光学滤光器
JP5367249B2 (ja) * 2007-10-23 2013-12-11 ポリプラスチックス株式会社 環状オレフィン樹脂フィルム及び環状オレフィン樹脂プリフォームの製造方法
JP2011063629A (ja) * 2008-05-12 2011-03-31 Polyplastics Co 環状オレフィン系樹脂及び当該樹脂を用いたフィルム
JP5588626B2 (ja) 2008-08-04 2014-09-10 富士フイルム株式会社 光学フィルム、偏光板、光学補償フィルム、反射防止フィルムおよび液晶表示装置
JP5936437B2 (ja) * 2011-06-13 2016-06-22 ポリプラスチックス株式会社 環状オレフィン系樹脂
JP6156367B2 (ja) * 2012-05-01 2017-07-05 コニカミノルタ株式会社 位相差フィルムの製造方法
JP2014224170A (ja) * 2013-05-15 2014-12-04 富士フイルム株式会社 環状オレフィン共重合体及び環状オレフィン共重合体フィルム
JP2014224169A (ja) * 2013-05-15 2014-12-04 富士フイルム株式会社 環状オレフィン共重合体及び環状オレフィン共重合体フィルム
JP2017058487A (ja) * 2015-09-16 2017-03-23 三井化学株式会社 位相差フィルム
JP6356844B1 (ja) * 2017-02-07 2018-07-11 グンゼ株式会社 光学積層体
KR102294138B1 (ko) * 2018-03-28 2021-08-27 산진 옵토일렉트로닉스 (쑤저우) 컴퍼니 리미티드 편광판 및 디스플레이 장치
CN118660917A (zh) 2022-03-11 2024-09-17 三井化学株式会社 环状烯烃系共聚物、环状烯烃系共聚物组合物、成型体和光学部件

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948856A (en) * 1987-05-22 1990-08-14 B. F. Goodrich Company Homogeneous addition copolymers of ethylene and cycloolefin monomers and method for producing same
EP0503422B1 (de) * 1991-03-09 1998-06-03 TARGOR GmbH Verfahren zur Herstellung chemisch einheitlicher Cycloolefincopolymere
CA2249714A1 (en) * 1997-01-31 1998-07-31 Teijin Limited Alpha-olefin-cycloolefin copolymers and process for their production
JP2001194532A (ja) * 1999-10-27 2001-07-19 Kanegafuchi Chem Ind Co Ltd 光学フィルムおよびその製造方法
TW533323B (en) * 2000-04-24 2003-05-21 Teijin Ltd Process for producing retardation film
US20020031622A1 (en) * 2000-09-08 2002-03-14 Ippel Scott C. Plastic substrate for information devices and method for making same
JP2003327618A (ja) * 2002-05-16 2003-11-19 Teijin Ltd 環状オレフィン系共重合体の製造方法
US20040072002A1 (en) * 2002-08-09 2004-04-15 Tohru Hashioka Heat-shrinkable polyolefin film
US7365815B2 (en) * 2004-06-16 2008-04-29 Sumitomo Chemical Company, Limited Phase retardation film and liquid crystal display device including the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI407197B (zh) * 2006-11-20 2013-09-01 Lg Chemical Ltd 光學膜以及彼之製法

Also Published As

Publication number Publication date
EP1791005A1 (en) 2007-05-30
JPWO2006030797A1 (ja) 2008-05-15
US20080069973A1 (en) 2008-03-20
CN101023381A (zh) 2007-08-22
WO2006030797A1 (ja) 2006-03-23
CN100432716C (zh) 2008-11-12
HK1108941A1 (zh) 2008-05-23
KR20070059096A (ko) 2007-06-11
JP4493660B2 (ja) 2010-06-30

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