TWI266085B - Laminated optical film, elliptically polarizing plate, and image viewing display - Google Patents

Laminated optical film, elliptically polarizing plate, and image viewing display

Info

Publication number
TWI266085B
TWI266085B TW093116416A TW93116416A TWI266085B TW I266085 B TWI266085 B TW I266085B TW 093116416 A TW093116416 A TW 093116416A TW 93116416 A TW93116416 A TW 93116416A TW I266085 B TWI266085 B TW I266085B
Authority
TW
Taiwan
Prior art keywords
optical film
laminated optical
polarizing plate
display
image viewing
Prior art date
Application number
TW093116416A
Other languages
English (en)
Other versions
TW200510786A (en
Inventor
Masahiro Hata
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
Publication of TW200510786A publication Critical patent/TW200510786A/zh
Application granted granted Critical
Publication of TWI266085B publication Critical patent/TWI266085B/zh

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
    • 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
    • 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
    • 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
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • 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
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
TW093116416A 2003-06-16 2004-06-08 Laminated optical film, elliptically polarizing plate, and image viewing display TWI266085B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003170534 2003-06-16
JP2004030937A JP3727638B2 (ja) 2003-06-16 2004-02-06 積層光学フィルム、楕円偏光板および画像表示装置

Publications (2)

Publication Number Publication Date
TW200510786A TW200510786A (en) 2005-03-16
TWI266085B true TWI266085B (en) 2006-11-11

Family

ID=33422156

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093116416A TWI266085B (en) 2003-06-16 2004-06-08 Laminated optical film, elliptically polarizing plate, and image viewing display

Country Status (7)

Country Link
US (1) US7079204B2 (zh)
EP (1) EP1489437B1 (zh)
JP (1) JP3727638B2 (zh)
KR (1) KR100632754B1 (zh)
CN (1) CN1285001C (zh)
DE (1) DE602004003625T2 (zh)
TW (1) TWI266085B (zh)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005031621A (ja) * 2003-06-16 2005-02-03 Nitto Denko Corp 光学フィルム、偏光光学フィルムおよび画像表示装置
KR100601916B1 (ko) 2003-11-21 2006-07-14 주식회사 엘지화학 양의 이축성 위상차 필름을 이용한 시야각 보상필름을포함하는 면상 스위칭 액정 표시장치
JP2006113203A (ja) * 2004-10-13 2006-04-27 Nitto Denko Corp 積層光学フィルム、楕円偏光板および画像表示装置
JP3790775B1 (ja) * 2004-12-16 2006-06-28 日東電工株式会社 液晶表示装置
US20080006368A9 (en) * 2005-02-01 2008-01-10 Peiqi Jiang Process for applying a coating onto a surface of a lens substrate
JP4618675B2 (ja) * 2005-02-08 2011-01-26 日東電工株式会社 位相差フィルム、偏光素子、液晶パネルおよび液晶表示装置
JP3972371B2 (ja) * 2005-03-15 2007-09-05 ソニー株式会社 位相差補償板、位相差補償器、液晶表示装置および投射型画像表示装置
US20060209239A1 (en) * 2005-03-18 2006-09-21 Toppoly Optoelectronics Corporation Anti-reflective polarizing plate and uses thereof
JP4784972B2 (ja) * 2005-04-26 2011-10-05 日東電工株式会社 光学フィルム、液晶パネル、および液晶表示装置
WO2007007615A1 (ja) * 2005-07-13 2007-01-18 Nitto Denko Corporation 光学補償層付偏光板およびその製造方法、ならびに、光学補償層付偏光板を用いた液晶パネル、液晶表示装置および画像表示装置
JP5203557B2 (ja) * 2005-08-05 2013-06-05 株式会社ジャパンディスプレイセントラル 液晶表示装置
JP2007316587A (ja) * 2006-04-28 2007-12-06 Nitto Denko Corp 液晶パネルおよび液晶表示装置
KR100850155B1 (ko) * 2006-09-02 2008-08-04 웅진케미칼 주식회사 광학특성과 내열성이 우수한 발포 무연신 광학 필름
KR20080034405A (ko) * 2006-10-16 2008-04-21 다이니폰 인사츠 가부시키가이샤 위상차 필름 및 편광판
AU2008237210B2 (en) 2007-04-05 2012-08-16 Avery Dennison Corporation Pressure sensitive shrink label
US8282754B2 (en) 2007-04-05 2012-10-09 Avery Dennison Corporation Pressure sensitive shrink label
KR100953492B1 (ko) * 2007-04-13 2010-04-16 주식회사 엘지화학 광학 필름, 위상차 필름 및 이들을 포함하는 액정 표시장치
WO2008153032A1 (ja) * 2007-06-11 2008-12-18 Teijin Chemicals Ltd. 光学部品用積層フィルム
JP5315015B2 (ja) * 2008-02-18 2013-10-16 住化スタイロンポリカーボネート株式会社 ポリカーボネート樹脂組成物及びそれからなる光学用成形品
US9221573B2 (en) 2010-01-28 2015-12-29 Avery Dennison Corporation Label applicator belt system
JP5222918B2 (ja) * 2010-09-29 2013-06-26 株式会社ジャパンディスプレイセントラル 液晶表示装置
CN103901668B (zh) * 2012-12-26 2017-09-19 瀚宇彩晶股份有限公司 液晶显示装置
JP6007829B2 (ja) * 2013-03-05 2016-10-12 コニカミノルタ株式会社 ガスバリア性フィルムおよびガスバリア性フィルムの製造方法
KR101632787B1 (ko) * 2013-06-19 2016-06-22 주식회사 엘지화학 광학 필름
EP3233745B1 (en) * 2014-12-18 2019-04-17 Rohm and Haas Company Photo-elastic compensation of thin glass sheets
JP6539740B2 (ja) 2015-08-27 2019-07-03 富士フイルム株式会社 光学素子、光学素子の製造方法および液晶表示装置
JPWO2019188205A1 (ja) * 2018-03-30 2021-04-15 日本ゼオン株式会社 光学異方性積層体、偏光板、及び画像表示装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2818983B2 (ja) 1990-10-24 1998-10-30 日東電工株式会社 複屈折性フィルムの製造方法
JP3220478B2 (ja) 1991-06-07 2001-10-22 日本ゼオン株式会社 液晶ディスプレイ用位相板
JP3174367B2 (ja) 1991-10-07 2001-06-11 日東電工株式会社 積層波長板及び円偏光板
DE69514745T2 (de) * 1994-09-26 2000-09-07 Sumitomo Chemical Co Optisch anisotroper Film
JPH1090521A (ja) 1996-07-24 1998-04-10 Sumitomo Chem Co Ltd 偏光軸回転積層位相差板およびこれを用いた投射型液晶表示装置
JPH1068816A (ja) 1996-08-29 1998-03-10 Sharp Corp 位相差板及び円偏光板
JP2000056131A (ja) 1998-08-10 2000-02-25 Nitto Denko Corp 位相差板、積層偏光板及び液晶表示装置
KR100679785B1 (ko) * 1999-09-13 2007-02-07 닛토덴코 가부시키가이샤 광학 보상 필름, 광학 보상 편광판 및 액정 디스플레이 장치
CN1209638C (zh) 2000-05-15 2005-07-06 富士胶片株式会社 光学补偿片、偏振板和液晶显示器
JP2002077662A (ja) 2000-08-24 2002-03-15 Nec Viewtechnology Ltd スポットキラー制御回路
JP2002148434A (ja) 2000-11-08 2002-05-22 Nitto Denko Corp 偏光板
JP3928842B2 (ja) 2001-04-05 2007-06-13 日東電工株式会社 偏光板及び表示装置
JP3899511B2 (ja) 2001-04-27 2007-03-28 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
JP2003029038A (ja) 2001-07-17 2003-01-29 Nitto Denko Corp 光学フィルム、偏光板及び表示装置
US6839103B2 (en) * 2002-02-28 2005-01-04 Kent State University Elliptically polarizing plate and liquid crystal display

Also Published As

Publication number Publication date
KR100632754B1 (ko) 2006-10-12
DE602004003625T2 (de) 2007-09-27
EP1489437A1 (en) 2004-12-22
JP3727638B2 (ja) 2005-12-14
DE602004003625D1 (de) 2007-01-25
US20040263731A1 (en) 2004-12-30
EP1489437B1 (en) 2006-12-13
KR20040108340A (ko) 2004-12-23
JP2005031625A (ja) 2005-02-03
CN1573373A (zh) 2005-02-02
TW200510786A (en) 2005-03-16
US7079204B2 (en) 2006-07-18
CN1285001C (zh) 2006-11-15

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees