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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Prior art keywords
liquid crystal
polarizing plate
protective layer
meth
film
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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
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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 TW098126148A priority patent/TWI483008B/zh
Priority to CN2009101590503A priority patent/CN101644792B/zh
Publication of JP2010039299A publication Critical patent/JP2010039299A/ja
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Publication of JP5267920B2 publication Critical patent/JP5267920B2/ja
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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
    • G02B5/3041Polarisers, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/02Physical, chemical or physicochemical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • G02F1/133528Polarisers
    • 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
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement
    • G02F1/134363Electrodes 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
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
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

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

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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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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104412032B (zh) 2012-07-04 2016-06-08 夏普株式会社 边光型面光源装置
TWI475321B (zh) * 2013-03-06 2015-03-01 Chi Mei Corp 感光性樹脂組成物及其應用
TWI628218B (zh) * 2013-09-18 2018-07-01 東友精細化工有限公司 著色硬化性樹脂組成物
EP3088177A4 (en) * 2013-12-27 2017-08-30 Zeon Corporation Multilayer film, polarization plate, and multilayer film production method
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
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
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
US11539002B2 (en) * 2017-12-22 2022-12-27 Lg Chem, Ltd. Liquid crystal composition and use thereof
WO2019135541A1 (ko) 2018-01-02 2019-07-11 동우화인켐 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
CN114502995A (zh) * 2019-09-30 2022-05-13 日东电工株式会社 带相位差层的偏光板及使用其的图像显示装置
KR20230019666A (ko) 2021-08-02 2023-02-09 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상 표시 장치
KR20230019665A (ko) 2021-08-02 2023-02-09 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상 표시 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4310957B2 (ja) * 2001-12-21 2009-08-12 ソニーケミカル&インフォメーションデバイス株式会社 偏光板
JP4306269B2 (ja) * 2003-02-12 2009-07-29 住友化学株式会社 偏光板、その製造方法、光学部材及び液晶表示装置
JP2005092112A (ja) * 2003-09-19 2005-04-07 Kuraray Co Ltd 偏光板およびその製造方法
JP3938142B2 (ja) * 2004-02-03 2007-06-27 住友化学株式会社 液晶表示装置
JP2006163082A (ja) * 2004-12-08 2006-06-22 Nippon Paper Chemicals Co Ltd 光学部材及びその製造方法、並びに液晶表示装置
JP2006178176A (ja) * 2004-12-22 2006-07-06 Fuji Photo Film Co Ltd 偏光板及びそれを用いた液晶表示装置
JP4785458B2 (ja) * 2005-08-10 2011-10-05 株式会社巴川製紙所 偏光板用保護フィルム
JP2007316603A (ja) * 2006-04-28 2007-12-06 Sumitomo Chemical Co Ltd 複合偏光板及びそれを用いた液晶表示装置
JP4740184B2 (ja) * 2006-05-16 2011-08-03 日東電工株式会社 偏光板およびそれを用いた画像表示装置

Cited By (4)

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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

Also Published As

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

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