JP3811175B2 - 光学フィルム、偏光板、液晶セル、液晶表示装置、画像表示装置及び光学フィルムの製造方法 - Google Patents

光学フィルム、偏光板、液晶セル、液晶表示装置、画像表示装置及び光学フィルムの製造方法 Download PDF

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Publication number
JP3811175B2
JP3811175B2 JP2005204219A JP2005204219A JP3811175B2 JP 3811175 B2 JP3811175 B2 JP 3811175B2 JP 2005204219 A JP2005204219 A JP 2005204219A JP 2005204219 A JP2005204219 A JP 2005204219A JP 3811175 B2 JP3811175 B2 JP 3811175B2
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JP
Japan
Prior art keywords
optical film
film
layer
liquid crystal
birefringent layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2005204219A
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English (en)
Japanese (ja)
Other versions
JP2006171685A (ja
Inventor
奈穗 村上
裕之 吉見
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2005204219A priority Critical patent/JP3811175B2/ja
Priority to KR1020050093856A priority patent/KR100812579B1/ko
Priority to CNA200710110326XA priority patent/CN101105610A/zh
Priority to US11/281,554 priority patent/US20060109403A1/en
Priority to CNB2005101251296A priority patent/CN100342249C/zh
Priority to TW094140943A priority patent/TW200617514A/zh
Priority to JP2006114611A priority patent/JP4009308B2/ja
Publication of JP2006171685A publication Critical patent/JP2006171685A/ja
Application granted granted Critical
Publication of JP3811175B2 publication Critical patent/JP3811175B2/ja
Priority to KR1020060113339A priority patent/KR100781927B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP2005204219A 2004-11-22 2005-07-13 光学フィルム、偏光板、液晶セル、液晶表示装置、画像表示装置及び光学フィルムの製造方法 Expired - Fee Related JP3811175B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2005204219A JP3811175B2 (ja) 2004-11-22 2005-07-13 光学フィルム、偏光板、液晶セル、液晶表示装置、画像表示装置及び光学フィルムの製造方法
KR1020050093856A KR100812579B1 (ko) 2004-11-22 2005-10-06 광학 필름, 편광판, 액정 셀, 액정 표시 장치, 화상 표시장치 및 광학 필름의 제조 방법
US11/281,554 US20060109403A1 (en) 2004-11-22 2005-11-18 Optical film, polarizing plate, liquid crystal cell, liquid crystal display device, image display device and method of manufacturing an optical film
CNB2005101251296A CN100342249C (zh) 2004-11-22 2005-11-18 光学薄膜及其应用、光学薄膜的制造方法
CNA200710110326XA CN101105610A (zh) 2004-11-22 2005-11-18 光学薄膜及其应用、光学薄膜的制造方法
TW094140943A TW200617514A (en) 2004-11-22 2005-11-22 Optical film, polarizing plate, liquid crystal cell, liquid crystal display device, image display device and method of manufacturing an optical film
JP2006114611A JP4009308B2 (ja) 2004-11-22 2006-04-18 光学フィルムの製造方法、偏光板、液晶セル、液晶表示装置、画像表示装置
KR1020060113339A KR100781927B1 (ko) 2004-11-22 2006-11-16 광학 필름, 편광판, 액정 셀, 액정 표시 장치, 화상 표시장치 및 광학 필름의 제조 방법

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004336926 2004-11-22
JP2004336926 2004-11-22
JP2005204219A JP3811175B2 (ja) 2004-11-22 2005-07-13 光学フィルム、偏光板、液晶セル、液晶表示装置、画像表示装置及び光学フィルムの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006114611A Division JP4009308B2 (ja) 2004-11-22 2006-04-18 光学フィルムの製造方法、偏光板、液晶セル、液晶表示装置、画像表示装置

Publications (2)

Publication Number Publication Date
JP2006171685A JP2006171685A (ja) 2006-06-29
JP3811175B2 true JP3811175B2 (ja) 2006-08-16

Family

ID=36460599

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2005204219A Expired - Fee Related JP3811175B2 (ja) 2004-11-22 2005-07-13 光学フィルム、偏光板、液晶セル、液晶表示装置、画像表示装置及び光学フィルムの製造方法
JP2006114611A Expired - Fee Related JP4009308B2 (ja) 2004-11-22 2006-04-18 光学フィルムの製造方法、偏光板、液晶セル、液晶表示装置、画像表示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2006114611A Expired - Fee Related JP4009308B2 (ja) 2004-11-22 2006-04-18 光学フィルムの製造方法、偏光板、液晶セル、液晶表示装置、画像表示装置

Country Status (5)

Country Link
US (1) US20060109403A1 (https=)
JP (2) JP3811175B2 (https=)
KR (2) KR100812579B1 (https=)
CN (2) CN101105610A (https=)
TW (1) TW200617514A (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006118038A1 (ja) * 2005-04-28 2008-12-18 コニカミノルタオプト株式会社 光学フィルム、偏光板及び横電界スイッチングモード型液晶表示装置
JP2008009345A (ja) * 2006-06-30 2008-01-17 Dainippon Printing Co Ltd 位相差フィルム
JP2009075455A (ja) * 2007-09-21 2009-04-09 Nitto Denko Corp 光学フィルム
JP2009242464A (ja) * 2008-03-28 2009-10-22 Nippon Zeon Co Ltd 積層フィルムの製造方法及び積層フィルム
JP2009241283A (ja) * 2008-03-28 2009-10-22 Nippon Zeon Co Ltd 積層フィルムの製造方法及び積層フィルム
AU2010228314B9 (en) * 2009-03-25 2015-06-18 Unitika Ltd. Highly adhesive polyamide film and production method therefor
JP5465987B2 (ja) * 2009-11-20 2014-04-09 ユニチカ株式会社 耐熱水性ポリアミドフィルムおよびその製造方法
CN104011100B (zh) * 2011-12-27 2016-04-13 昭和电工株式会社 聚合性组合物、聚合物、图像显示装置及其制造方法
JP6286843B2 (ja) * 2013-03-19 2018-03-07 日本ゼオン株式会社 複層フィルムの製造方法、位相差フィルム積層体の製造方法、偏光板の製造方法並びにｉｐｓ液晶パネルの製造方法
WO2014204247A1 (ko) 2013-06-19 2014-12-24 주식회사 엘지화학 적층체
WO2014204248A2 (ko) * 2013-06-19 2014-12-24 주식회사 엘지화학 기재 필름
WO2015098750A1 (ja) * 2013-12-26 2015-07-02 日本ゼオン株式会社 複層フィルム及びその製造方法
JP6394045B2 (ja) * 2014-04-25 2018-09-26 日本ゼオン株式会社 ポリイミド、積層フィルム、位相差フィルム、および積層フィルムの製造方法
CN107850799B (zh) * 2015-07-28 2021-07-30 堺显示器制品株式会社 显示装置
KR102435572B1 (ko) * 2018-10-05 2022-08-22 삼성에스디아이 주식회사 위상차 필름, 이를 포함하는 편광판 및 이를 포함하는 디스플레이 장치
CN115505261B (zh) * 2021-06-07 2024-01-02 达迈科技股份有限公司 高分子薄膜及其制造方法

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JPH08286035A (ja) * 1995-04-17 1996-11-01 Fujimori Kogyo Kk 光学用素膜の保護シートおよびその光学用素膜側への貼着方法
US5750641A (en) * 1996-05-23 1998-05-12 Minnesota Mining And Manufacturing Company Polyimide angularity enhancement layer
US6111697A (en) * 1998-01-13 2000-08-29 3M Innovative Properties Company Optical device with a dichroic polarizer and a multilayer optical film
JP2003090912A (ja) * 2001-07-11 2003-03-28 Fuji Photo Film Co Ltd 位相差板
JP2003306558A (ja) * 2001-11-02 2003-10-31 Nitto Denko Corp 光学フィルムとその製造方法、および光学素子、画像表示装置
JP4178810B2 (ja) * 2001-12-25 2008-11-12 Ｊｓｒ株式会社 熱可塑性ノルボルネン系樹脂系光学用フィルム
JP2003195039A (ja) * 2001-12-25 2003-07-09 Fuji Photo Film Co Ltd 表示装置用基板
CN1313848C (zh) * 2002-01-23 2007-05-02 日东电工株式会社 光学膜、叠层偏振片、使用它们的液晶显示装置和自发光型显示装置
US6819382B2 (en) * 2002-01-24 2004-11-16 Nitto Denko Corporation Method for producing substrate of liquid crystal cell and method for producing liquid crystal panel
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JP2003294902A (ja) * 2002-03-29 2003-10-15 Sumitomo Chem Co Ltd 反射防止性光学部材及びそれを備えた液晶表示装置
JP2004004404A (ja) * 2002-04-05 2004-01-08 Fuji Photo Film Co Ltd 反射防止フィルムおよびその製造方法ならびに画像表示装置
JP2004004150A (ja) * 2002-05-13 2004-01-08 Sumitomo Chem Co Ltd 積層位相差フィルム及びそれを用いた液晶表示装置
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Also Published As

Publication number Publication date
CN101105610A (zh) 2008-01-16
KR20060056847A (ko) 2006-05-25
JP4009308B2 (ja) 2007-11-14
KR100812579B1 (ko) 2008-03-13
KR20070003722A (ko) 2007-01-05
CN1779490A (zh) 2006-05-31
TW200617514A (en) 2006-06-01
KR100781927B1 (ko) 2007-12-04
CN100342249C (zh) 2007-10-10
US20060109403A1 (en) 2006-05-25
JP2006171685A (ja) 2006-06-29
JP2006221188A (ja) 2006-08-24

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