JP5267920B2 - 偏光板およびその製造方法、ならびに液晶表示装置 - Google Patents

偏光板およびその製造方法、ならびに液晶表示装置 Download PDF

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Publication number
JP5267920B2
JP5267920B2 JP2008203419A JP2008203419A JP5267920B2 JP 5267920 B2 JP5267920 B2 JP 5267920B2 JP 2008203419 A JP2008203419 A JP 2008203419A JP 2008203419 A JP2008203419 A JP 2008203419A JP 5267920 B2 JP5267920 B2 JP 5267920B2
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Japan
Prior art keywords
liquid crystal
polarizing plate
protective layer
meth
film
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Active
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JP2008203419A
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English (en)
Japanese (ja)
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JP2010039299A (ja
Inventor
将司 藤長
流 竹厚
柱烈 張
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
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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 JP2008203419A priority Critical patent/JP5267920B2/ja
Priority to KR1020090071167A priority patent/KR101722778B1/ko
Priority to CN2009101590503A priority patent/CN101644792B/zh
Priority to TW098126148A priority patent/TWI483008B/zh
Publication of JP2010039299A publication Critical patent/JP2010039299A/ja
Application granted granted Critical
Publication of JP5267920B2 publication Critical patent/JP5267920B2/ja
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    • 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
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geometry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2008203419A 2008-08-06 2008-08-06 偏光板およびその製造方法、ならびに液晶表示装置 Active JP5267920B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008203419A JP5267920B2 (ja) 2008-08-06 2008-08-06 偏光板およびその製造方法、ならびに液晶表示装置
KR1020090071167A KR101722778B1 (ko) 2008-08-06 2009-08-03 편광판 및 그의 제조 방법, 및 액정 표시 장치
CN2009101590503A CN101644792B (zh) 2008-08-06 2009-08-04 偏振片及其制造方法、以及液晶显示装置
TW098126148A TWI483008B (zh) 2008-08-06 2009-08-04 偏光板及其製造方法，以及液晶顯示裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008203419A JP5267920B2 (ja) 2008-08-06 2008-08-06 偏光板およびその製造方法、ならびに液晶表示装置

Publications (2)

Publication Number Publication Date
JP2010039299A JP2010039299A (ja) 2010-02-18
JP5267920B2 true JP5267920B2 (ja) 2013-08-21

Family

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Family Applications (1)

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JP2008203419A Active JP5267920B2 (ja) 2008-08-06 2008-08-06 偏光板およびその製造方法、ならびに液晶表示装置

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Country Link
JP (1) JP5267920B2 (zh)
KR (1) KR101722778B1 (zh)
CN (1) CN101644792B (zh)
TW (1) TWI483008B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021513116A (ja) * 2018-06-29 2021-05-20 エルジー・ケム・リミテッド 偏光板、液晶パネルおよびディスプレイ装置
JP2021513111A (ja) * 2018-06-29 2021-05-20 エルジー・ケム・リミテッド 偏光板、液晶パネルおよびディスプレイ装置
JP2021526660A (ja) * 2018-05-21 2021-10-07 エルジー・ケム・リミテッド 偏光板、これを含む画像表示装置および偏光板用接着剤組成物

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JP5364943B2 (ja) * 2009-03-26 2013-12-11 日東電工株式会社 位相差フィルム、その製造方法、及び画像表示装置
CN102193131B (zh) * 2010-03-10 2015-01-14 大赛璐-湛新株式会社 偏振片及其制备方法
JP5450778B2 (ja) 2012-06-08 2014-03-26 シャープ株式会社 エッジライト型面光源装置および照明装置
US9244213B2 (en) 2012-07-04 2016-01-26 Sharp Kabushiki Kaisha Edge-light type planar light source device
TWI475321B (zh) * 2013-03-06 2015-03-01 Chi Mei Corp 感光性樹脂組成物及其應用
CN104460231B (zh) * 2013-09-18 2020-03-13 东友精细化工有限公司 着色固化性树脂组合物
KR102313259B1 (ko) * 2013-12-27 2021-10-14 니폰 제온 가부시키가이샤 다층 필름, 편광판, 및 다층 필름의 제조 방법
KR20150093591A (ko) * 2014-02-07 2015-08-18 스미또모 가가꾸 가부시키가이샤 장척 편광 필름의 제조 방법
JP6249820B2 (ja) * 2014-02-27 2017-12-20 住友化学株式会社 偏光板の製造方法及び偏光板
WO2015182351A1 (ja) * 2014-05-30 2015-12-03 住友化学株式会社 粘着剤付き偏光板及び液晶表示装置
JP6603446B2 (ja) 2014-06-18 2019-11-06 サムスン エスディアイ カンパニー，リミテッド 偏光板およびこれを用いた表示装置
JP6653990B2 (ja) * 2014-10-27 2020-02-26 三星エスディアイ株式会社ＳＡＭＳＵＮＧ ＳＤＩ Ｃｏ．， ＬＴＤ． 偏光板及びこれを備える画像表示装置
KR102314512B1 (ko) * 2014-11-10 2021-10-19 에스케이이노베이션 주식회사 하드코팅층 형성용 조성물
KR102315118B1 (ko) * 2014-11-13 2021-10-20 에스케이이노베이션 주식회사 하드코팅층 형성용 조성물
JP6707807B2 (ja) * 2014-12-24 2020-06-10 住友化学株式会社 偏光板及び液晶表示装置
KR101780540B1 (ko) 2015-02-16 2017-09-22 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
JP6608150B2 (ja) * 2015-03-03 2019-11-20 三星エスディアイ株式会社 偏光板及びこれを備える画像表示装置
CN105137521B (zh) * 2015-09-25 2018-07-06 武汉华星光电技术有限公司 一种偏光片及其构造方法
JP6388570B2 (ja) 2015-09-29 2018-09-12 富士フイルム株式会社 積層フィルムおよびその製造方法、偏光板、液晶パネル、ならびに液晶表示装置
JP2016206684A (ja) * 2016-08-16 2016-12-08 住友化学株式会社 偏光板及び光学部材
JP2018072533A (ja) * 2016-10-28 2018-05-10 住友化学株式会社 偏光板のセットおよび液晶パネル
KR20180096051A (ko) 2017-02-20 2018-08-29 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상표시장치
KR102008187B1 (ko) * 2017-02-24 2019-08-07 삼성에스디아이 주식회사 배리어층용 조성물, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치
JP2018180407A (ja) * 2017-04-19 2018-11-15 住友化学株式会社 偏光板および液晶パネル
JP2018200413A (ja) * 2017-05-29 2018-12-20 住友化学株式会社 偏光板のセットおよび液晶パネル
KR102092471B1 (ko) * 2017-09-22 2020-03-23 주식회사 엘지화학 편광판 및 이를 포함하는 화상표시장치
KR102244789B1 (ko) 2017-12-15 2021-04-26 주식회사 엘지화학 편광판, 편광판-캐리어 필름 적층체, 편광판-캐리어 필름 적층체의 제조방법, 편광판의 제조방법 및 활성 에너지선 경화형 조성물
KR102244791B1 (ko) * 2017-12-15 2021-04-26 주식회사 엘지화학 편광판, 편광판-캐리어 필름 적층체, 편광판-캐리어 필름 적층체의 제조방법, 편광판의 제조방법 및 활성 에너지선 경화형 조성물
US11539002B2 (en) * 2017-12-22 2022-12-27 Lg Chem, Ltd. Liquid crystal composition and use thereof
KR102698543B1 (ko) 2018-01-02 2024-08-23 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상 표시 장치
JP7185460B2 (ja) * 2018-09-21 2022-12-07 住友化学株式会社 偏光フィルム並びにそれを含む偏光板および表示装置
JP7082021B2 (ja) * 2018-09-28 2022-06-07 住友化学株式会社 偏光フィルム及びその製造方法
TWI727371B (zh) * 2019-07-16 2021-05-11 住華科技股份有限公司 偏光板結構及其製造方法
WO2021065107A1 (ja) * 2019-09-30 2021-04-08 日東電工株式会社 位相差層付偏光板、および、それを用いた画像表示装置
JP7541447B2 (ja) 2020-06-23 2024-08-28 三星エスディアイ株式会社 光学部材用硬化性樹脂組成物、その硬化物、偏光板、および画像表示装置
KR20230019665A (ko) 2021-08-02 2023-02-09 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상 표시 장치
KR20230019666A (ko) 2021-08-02 2023-02-09 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상 표시 장치

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JP2021526660A (ja) * 2018-05-21 2021-10-07 エルジー・ケム・リミテッド 偏光板、これを含む画像表示装置および偏光板用接着剤組成物
JP2021513116A (ja) * 2018-06-29 2021-05-20 エルジー・ケム・リミテッド 偏光板、液晶パネルおよびディスプレイ装置
JP2021513111A (ja) * 2018-06-29 2021-05-20 エルジー・ケム・リミテッド 偏光板、液晶パネルおよびディスプレイ装置
US11650362B2 (en) 2018-06-29 2023-05-16 Lg Chem, Ltd. Polarizing plate, liquid crystal panel and display device
US12085743B2 (en) 2018-06-29 2024-09-10 Lg Chem, Ltd. Polarizing plate, liquid crystal panel and display device

Also Published As

Publication number Publication date
KR20100018462A (ko) 2010-02-17
TW201013240A (en) 2010-04-01
CN101644792A (zh) 2010-02-10
TWI483008B (zh) 2015-05-01
JP2010039299A (ja) 2010-02-18
KR101722778B1 (ko) 2017-04-05
CN101644792B (zh) 2013-08-07

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