JP5644064B2 - 液晶表示装置及びそれに用いる偏光板 - Google Patents

液晶表示装置及びそれに用いる偏光板 Download PDF

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Publication number
JP5644064B2
JP5644064B2 JP2009138206A JP2009138206A JP5644064B2 JP 5644064 B2 JP5644064 B2 JP 5644064B2 JP 2009138206 A JP2009138206 A JP 2009138206A JP 2009138206 A JP2009138206 A JP 2009138206A JP 5644064 B2 JP5644064 B2 JP 5644064B2
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JP
Japan
Prior art keywords
film
polarizing plate
resin
polyethylene terephthalate
polarizing
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.)
Active
Application number
JP2009138206A
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English (en)
Japanese (ja)
Other versions
JP2010286539A (ja
Inventor
佳美 明松
佳美 明松
公彦 矢可部
公彦 矢可部
奉春 金
奉春 金
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2009138206A priority Critical patent/JP5644064B2/ja
Priority to KR1020100053175A priority patent/KR101679859B1/ko
Priority to CN201010198805.3A priority patent/CN101923245B/zh
Priority to TW099118428A priority patent/TWI498609B/zh
Publication of JP2010286539A publication Critical patent/JP2010286539A/ja
Application granted granted Critical
Publication of JP5644064B2 publication Critical patent/JP5644064B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J129/00—Adhesives based on 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
    • C09J129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09J129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/111—Anti-reflection coatings using layers comprising organic materials
    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • G02F1/133528—Polarisers
JP2009138206A 2009-06-09 2009-06-09 液晶表示装置及びそれに用いる偏光板 Active JP5644064B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009138206A JP5644064B2 (ja) 2009-06-09 2009-06-09 液晶表示装置及びそれに用いる偏光板
KR1020100053175A KR101679859B1 (ko) 2009-06-09 2010-06-07 액정 표시 장치 및 그것에 이용하는 편광판
CN201010198805.3A CN101923245B (zh) 2009-06-09 2010-06-07 液晶显示装置及用于其中的偏振板
TW099118428A TWI498609B (zh) 2009-06-09 2010-06-07 A liquid crystal display device and a polarizing plate for the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009138206A JP5644064B2 (ja) 2009-06-09 2009-06-09 液晶表示装置及びそれに用いる偏光板

Publications (2)

Publication Number Publication Date
JP2010286539A JP2010286539A (ja) 2010-12-24
JP5644064B2 true JP5644064B2 (ja) 2014-12-24

Family

ID=43338262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009138206A Active JP5644064B2 (ja) 2009-06-09 2009-06-09 液晶表示装置及びそれに用いる偏光板

Country Status (4)

Country Link
JP (1) JP5644064B2 (ko)
KR (1) KR101679859B1 (ko)
CN (1) CN101923245B (ko)
TW (1) TWI498609B (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012203211A (ja) * 2011-03-25 2012-10-22 Sumitomo Chemical Co Ltd 偏光板および液晶表示装置
JP5945098B2 (ja) * 2011-03-29 2016-07-05 住友化学株式会社 偏光板および積層光学部材
JP5964628B2 (ja) * 2012-03-26 2016-08-03 住友化学株式会社 偏光板および液晶表示装置
JP5304939B1 (ja) 2012-05-31 2013-10-02 大日本印刷株式会社 光学積層体、偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び画像表示装置の視認性改善方法
KR20140074171A (ko) * 2012-12-07 2014-06-17 동우 화인켐 주식회사 편광판 및 이를 포함하는 액정표시장치
JP2014224852A (ja) * 2013-05-15 2014-12-04 東洋紡株式会社 偏光板及びこれを用いた液晶表示装置
JP6843491B2 (ja) * 2014-02-17 2021-03-17 大日本印刷株式会社 積層体、積層体の製造方法、画像表示装置、画像表示装置の製造方法及び偏光板の光透過率改善方法
CN105739000B (zh) * 2014-12-26 2019-10-18 住友化学株式会社 防静电性偏振板、带有粘合剂层的防静电性偏振板及光学层叠体
JP2019191330A (ja) * 2018-04-24 2019-10-31 東洋紡株式会社 折りたたみ型ディスプレイ用表面保護フィルム
CN113396179A (zh) * 2019-02-08 2021-09-14 东洋纺株式会社 聚酯薄膜及其用途
WO2020162120A1 (ja) 2019-02-08 2020-08-13 東洋紡株式会社 折りたたみ型ディスプレイ及び携帯端末機器
CN113710458B (zh) * 2019-04-26 2023-12-05 日本瑞翁株式会社 拉伸膜及其制造方法
WO2020241278A1 (ja) 2019-05-28 2020-12-03 東洋紡株式会社 積層フィルムとその用途
EP3978554A4 (en) 2019-05-28 2023-06-21 Toyobo Co., Ltd. POLYESTER FILM, LAMINATED FILM AND USE THEREOF
WO2020241280A1 (ja) 2019-05-28 2020-12-03 東洋紡株式会社 ポリエステルフィルムとその用途

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JP3165178B2 (ja) * 1991-06-19 2001-05-14 日東電工株式会社 偏光板及び液晶表示装置
JP3807511B2 (ja) * 1994-08-04 2006-08-09 Ｊｓｒ株式会社 偏光フィルム
JPH08304628A (ja) * 1995-04-27 1996-11-22 Nitto Denko Corp 位相差板、積層偏光板及び液晶表示装置
JPH10268135A (ja) * 1997-03-24 1998-10-09 Nitto Denko Corp 接着型補償偏光板
JP2001272538A (ja) * 2000-03-27 2001-10-05 Nitto Denko Corp 位相差板、光学補償偏光板及び液晶表示装置
JP3762751B2 (ja) * 2002-01-23 2006-04-05 日東電工株式会社 光学フィルムの製造方法
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
JP3764440B2 (ja) * 2002-05-24 2006-04-05 日東電工株式会社 光学フィルムの製造方法
JP4077244B2 (ja) * 2002-05-24 2008-04-16 日東電工株式会社 Ｖａモード用光学フィルムと積層偏光板、及びそれを用いた画像表示装置
JP4070510B2 (ja) * 2002-05-24 2008-04-02 日東電工株式会社 複屈折フィルム、光学補償層一体型偏光板、画像表示装置、並びに複屈折フィルムの製造法
JP2004177951A (ja) * 2002-11-15 2004-06-24 Fujitsu Display Technologies Corp 液晶表示装置
JP2004300420A (ja) * 2003-03-14 2004-10-28 Fuji Photo Film Co Ltd 液晶組成物、重合物、位相差板、及び楕円偏光板
JP3746050B2 (ja) * 2003-10-03 2006-02-15 日東電工株式会社 光学補償フィルム、それを用いた光学補償層付偏光板、および、それらを用いた液晶表示装置
CN101382617B (zh) * 2003-11-20 2010-12-01 夏普株式会社 圆偏振板、垂直配向型液晶显示板及其制造方法
JP2005272800A (ja) * 2004-02-27 2005-10-06 Fuji Photo Film Co Ltd セルロースアシレートフィルム、偏光板及び液晶表示装置
JP4429122B2 (ja) * 2004-09-09 2010-03-10 富士フイルム株式会社 光学異方性膜、その製造方法及び液晶表示装置
JP4907881B2 (ja) * 2004-09-09 2012-04-04 富士フイルム株式会社 液晶組成物、光学補償フィルム、及び液晶表示装置
JP2006124368A (ja) * 2004-09-30 2006-05-18 Fuji Photo Film Co Ltd 液晶性化合物、光学異方性膜及び液晶表示装置
EP1812500B1 (en) * 2004-11-15 2013-04-17 LG Chem, Ltd. Biaxial-optical polynorbornene-based film and method of manufacturing the same, integrated optical compensation polarizer having the film and method of manufacturing the polarizer, and liquid crystal display panel containing the film and/or polarizer
JP4943696B2 (ja) * 2005-11-24 2012-05-30 日東電工株式会社 液晶パネルおよびそれを用いた画像表示装置
JP2008003541A (ja) * 2006-01-27 2008-01-10 Fujifilm Corp 偏光板保護フィルムとそれを用いた偏光板及び液晶表示装置
JP4946122B2 (ja) * 2006-03-24 2012-06-06 住友化学株式会社 防眩性偏光フィルム積層体及びそれを用いた液晶表示装置
JP5025390B2 (ja) * 2006-09-06 2012-09-12 富士フイルム株式会社 液晶表示装置
JP5098296B2 (ja) * 2006-10-31 2012-12-12 日本ゼオン株式会社 長尺の延伸フィルムの製造方法
JP5194486B2 (ja) * 2007-02-28 2013-05-08 住友化学株式会社 液晶表示装置
JP5096986B2 (ja) * 2007-04-11 2012-12-12 パナソニック株式会社 動画像表示装置、動画像表示方法及び集積回路
JP4744496B2 (ja) * 2007-04-16 2011-08-10 日東電工株式会社 偏光板、光学フィルムおよび画像表示装置
JP4448183B2 (ja) * 2007-09-28 2010-04-07 日東電工株式会社 偏光板、その製造方法、光学フィルムおよび画像表示装置
JP2009109993A (ja) * 2007-10-12 2009-05-21 Sumitomo Chemical Co Ltd 偏光板のセット、ならびにこれを用いた液晶パネルおよび液晶表示装置
JP4575978B2 (ja) * 2008-10-31 2010-11-04 日東電工株式会社 液晶表示装置

Also Published As

Publication number Publication date
KR20100132451A (ko) 2010-12-17
JP2010286539A (ja) 2010-12-24
CN101923245A (zh) 2010-12-22
CN101923245B (zh) 2015-06-17
KR101679859B1 (ko) 2016-11-25
TW201107802A (en) 2011-03-01
TWI498609B (zh) 2015-09-01

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