KR100961426B1 - 중합체 필름을 포함하는 광학 보상 시트 - Google Patents

중합체 필름을 포함하는 광학 보상 시트 Download PDF

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Publication number
KR100961426B1
KR100961426B1 KR1020047016839A KR20047016839A KR100961426B1 KR 100961426 B1 KR100961426 B1 KR 100961426B1 KR 1020047016839 A KR1020047016839 A KR 1020047016839A KR 20047016839 A KR20047016839 A KR 20047016839A KR 100961426 B1 KR100961426 B1 KR 100961426B1
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KR
South Korea
Prior art keywords
film
rod
polymer film
wavelength
measured
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Expired - Lifetime
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KR1020047016839A
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English (en)
Korean (ko)
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KR20040104568A (ko
Inventor
이토요지
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후지필름 가부시키가이샤
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Publication of KR20040104568A publication Critical patent/KR20040104568A/ko
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/208Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08Cellulose derivatives
    • C08J2301/10Esters of organic acids
    • C08J2301/12Cellulose acetate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03Viewing layer characterised by chemical composition
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03Viewing layer characterised by chemical composition
    • C09K2323/035Ester polymer, e.g. polycarbonate, polyacrylate or polyester

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Liquid Crystal (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020047016839A 2002-04-19 2003-04-18 중합체 필름을 포함하는 광학 보상 시트 Expired - Lifetime KR100961426B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2002-00118199 2002-04-19
JP2002118199 2002-04-19
JPJP-P-2003-00027488 2003-02-04
JP2003027488A JP4076454B2 (ja) 2002-04-19 2003-02-04 光学補償シート、偏光板および画像表示装置
PCT/JP2003/004998 WO2003089965A1 (en) 2002-04-19 2003-04-18 Optical compensatory sheet comprising polymer film

Publications (2)

Publication Number Publication Date
KR20040104568A KR20040104568A (ko) 2004-12-10
KR100961426B1 true KR100961426B1 (ko) 2010-06-09

Family

ID=29253609

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020047016839A Expired - Lifetime KR100961426B1 (ko) 2002-04-19 2003-04-18 중합체 필름을 포함하는 광학 보상 시트

Country Status (8)

Country Link
US (1) US7105212B2 (enExample)
EP (1) EP1497678A4 (enExample)
JP (1) JP4076454B2 (enExample)
KR (1) KR100961426B1 (enExample)
CN (1) CN1306293C (enExample)
AU (1) AU2003228102A1 (enExample)
TW (1) TWI264568B (enExample)
WO (1) WO2003089965A1 (enExample)

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JP2005242337A (ja) * 2004-01-26 2005-09-08 Fuji Photo Film Co Ltd ポリマーフィルムおよびポリマー溶液の調製方法
CN100447594C (zh) * 2004-03-25 2008-12-31 富士胶片株式会社 透明薄膜和使用它的光学补偿薄膜、偏振片和液晶显示装置
US8187681B2 (en) 2004-03-25 2012-05-29 Fujifilm Corporation Transparent film and optical compensatory film, polarizing plate and liquid-crystal display device employing it
JP2006293255A (ja) * 2004-05-18 2006-10-26 Fuji Photo Film Co Ltd 光学フィルム、光学補償フィルム、偏光板、液晶表示装置、および自発光型表示装置
TWI353461B (en) * 2004-05-18 2011-12-01 Fujifilm Corp Optical film, optical compensation film, polarizin
JP4731143B2 (ja) * 2004-09-17 2011-07-20 富士フイルム株式会社 セルロースアシレートフイルム、光学補償フイルム、偏光板および液晶表示装置
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JP2006064803A (ja) * 2004-08-25 2006-03-09 Konica Minolta Opto Inc 延伸セルロースエステルフィルム、それを用いた偏光板及び液晶表示装置
JP4546196B2 (ja) * 2004-09-22 2010-09-15 富士フイルム株式会社 位相差板
KR20070086056A (ko) 2004-12-15 2007-08-27 후지필름 가부시키가이샤 셀룰로오스 아실레이트 필름, 셀룰로오스 아실레이트필름의 제조 방법, 편광판 및 액정 표시 장치
JP4619108B2 (ja) * 2004-12-22 2011-01-26 富士フイルム株式会社 液晶表示装置
WO2006090887A1 (en) * 2005-02-23 2006-08-31 Fujifilm Corporation Optical compensation sheet and liquid crystal display device
TWI446025B (zh) * 2005-03-17 2014-07-21 Fuji Corp 光學樹脂薄膜、光學補償片、偏光板及液晶顯示器
KR101247827B1 (ko) * 2005-03-31 2013-03-26 가부시키가이샤 가네카 위상차 필름 및 그의 제조 방법
JP2008537158A (ja) * 2005-04-22 2008-09-11 富士フイルム株式会社 光学フィルム、偏光板および液晶表示装置
JP2006342226A (ja) * 2005-06-08 2006-12-21 Konica Minolta Opto Inc セルロースエステルフィルム、及びそれを用いた偏光板、表示装置
CN100580487C (zh) * 2005-07-21 2010-01-13 柯尼卡美能达精密光学株式会社 亲水性聚合物膜的制造方法
TWI421597B (zh) 2005-08-22 2014-01-01 Fujifilm Corp 光學膜、光學補償膜、與使用它之偏光板及液晶顯示器
KR20080023751A (ko) * 2005-08-23 2008-03-14 닛토덴코 가부시키가이샤 액정 패널 및 그것을 이용한 액정 표시 장치
JP5181673B2 (ja) * 2005-08-30 2013-04-10 コニカミノルタアドバンストレイヤー株式会社 液晶表示装置
US7630038B2 (en) * 2005-11-10 2009-12-08 Nitto Denko Cororation Liquid crystal panel and liquid crystal display apparatus
JP2007178984A (ja) 2005-11-29 2007-07-12 Nitto Denko Corp 液晶パネルおよび液晶表示装置
JP5093106B2 (ja) 2006-04-26 2012-12-05 コニカミノルタアドバンストレイヤー株式会社 偏光板用光学補償樹脂フィルム、光学補償樹脂フィルムの製造方法、偏光板及び液晶表示装置
KR101486077B1 (ko) * 2006-08-18 2015-01-23 후지필름 가부시키가이샤 광학 보상 필름, 편광판 및 액정 표시 장치
JP4744398B2 (ja) * 2006-08-25 2011-08-10 富士フイルム株式会社 光学補償フィルム、偏光板及び液晶表示装置
US20080158488A1 (en) * 2006-12-21 2008-07-03 Fujifilm Corporation Liquid Crystal Display Device
US20090096962A1 (en) * 2007-05-14 2009-04-16 Eastman Chemical Company Cellulose Esters with High Hyrdoxyl Content and Their Use in Liquid Crystal Displays
EP2179311B1 (en) 2007-08-14 2015-09-16 LG Chem, Ltd. Optical film and method of manufacturing the same
JP2010020269A (ja) * 2007-09-28 2010-01-28 Fujifilm Corp 液晶表示装置
EP2075601A1 (de) * 2007-12-24 2009-07-01 Lofo High Tech Film GmbH Optische Kompensationsfolien für Flüssigkristallanzeigen und damit zusammenhängende Erfindungen
US20110051050A1 (en) * 2008-01-18 2011-03-03 Lg Chem, Ltd. Optical film, preparation method of the same, and liquid crystal display comprising the same
JP2011186358A (ja) * 2010-03-11 2011-09-22 Fujifilm Corp ポリマーフィルム、その製造方法、それを用いた位相差フィルム、偏光板及び液晶表示装置
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JP2013083953A (ja) * 2011-09-30 2013-05-09 Fujifilm Corp 光学積層フィルム、並びにそれを用いた偏光板及び液晶表示装置
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Also Published As

Publication number Publication date
CN1646954A (zh) 2005-07-27
AU2003228102A1 (en) 2003-11-03
EP1497678A1 (en) 2005-01-19
TW200403453A (en) 2004-03-01
US7105212B2 (en) 2006-09-12
TWI264568B (en) 2006-10-21
JP2004004550A (ja) 2004-01-08
KR20040104568A (ko) 2004-12-10
CN1306293C (zh) 2007-03-21
WO2003089965A1 (en) 2003-10-30
JP4076454B2 (ja) 2008-04-16
US20050123693A1 (en) 2005-06-09
EP1497678A4 (en) 2011-12-14

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