JP6945380B2 - 偏光板及びその製造方法 - Google Patents

偏光板及びその製造方法 Download PDF

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Publication number
JP6945380B2
JP6945380B2 JP2017152316A JP2017152316A JP6945380B2 JP 6945380 B2 JP6945380 B2 JP 6945380B2 JP 2017152316 A JP2017152316 A JP 2017152316A JP 2017152316 A JP2017152316 A JP 2017152316A JP 6945380 B2 JP6945380 B2 JP 6945380B2
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Japan
Prior art keywords
polarizing plate
polyvinyl alcohol
based resin
water
weight
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Japanese (ja)
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JP2018025798A (ja
JP2018025798A5 (enExample
Inventor
チョンヒ・チョ
ヒョトン・キム
ユンソク・チェ
ヨンヒョン・クォン
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Dongwoo Fine Chem Co Ltd
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Dongwoo Fine Chem Co Ltd
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    • 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
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polarising Elements (AREA)
JP2017152316A 2016-08-08 2017-08-07 偏光板及びその製造方法 Active JP6945380B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0100725 2016-08-08
KR1020160100725A KR101775594B1 (ko) 2016-08-08 2016-08-08 편광판 및 이의 제조방법

Publications (3)

Publication Number Publication Date
JP2018025798A JP2018025798A (ja) 2018-02-15
JP2018025798A5 JP2018025798A5 (enExample) 2020-07-02
JP6945380B2 true JP6945380B2 (ja) 2021-10-06

Family

ID=59925076

Family Applications (1)

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JP2017152316A Active JP6945380B2 (ja) 2016-08-08 2017-08-07 偏光板及びその製造方法

Country Status (4)

Country Link
JP (1) JP6945380B2 (enExample)
KR (1) KR101775594B1 (enExample)
CN (1) CN107703577B (enExample)
TW (1) TWI729183B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7046901B2 (ja) * 2018-12-25 2022-04-04 日東電工株式会社 偏光子、および、その製造方法
WO2020137839A1 (ja) * 2018-12-25 2020-07-02 日東電工株式会社 偏光子、および、その製造方法
JP7610920B2 (ja) * 2019-09-12 2025-01-09 住友化学株式会社 偏光子
KR20220022410A (ko) * 2020-08-18 2022-02-25 동우 화인켐 주식회사 반사방지용 편광판 및 이를 포함하는 화상표시장치
JP2023148210A (ja) * 2022-03-30 2023-10-13 住友化学株式会社 偏光板の製造方法
CN117343457A (zh) * 2023-11-09 2024-01-05 安徽皖维先进功能膜材料研究院有限公司 一种聚乙烯醇光学基膜、基膜制备方法及偏光片

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002221619A (ja) * 2001-01-25 2002-08-09 Gunze Ltd 偏光板
JP2005326531A (ja) * 2004-05-13 2005-11-24 Nitto Denko Corp 保護フィルム付き偏光板、その製造方法及びそれを用いた画像表示装置
JP2008129258A (ja) * 2006-11-20 2008-06-05 Nitto Denko Corp 偏光板の製造方法、偏光板、光学フィルムおよび画像表示装置
JP2008180765A (ja) * 2007-01-23 2008-08-07 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法
JP5051696B2 (ja) * 2007-04-06 2012-10-17 住友化学株式会社 偏光板
JP4849563B2 (ja) * 2007-08-07 2012-01-11 住友化学株式会社 偏光板およびその製造方法
JP5147014B2 (ja) * 2008-10-08 2013-02-20 住友化学株式会社 高コントラスト偏光板および液晶表示装置
JP4762320B2 (ja) * 2009-02-20 2011-08-31 住友化学株式会社 液晶表示装置
KR101211745B1 (ko) * 2009-06-24 2012-12-12 주식회사 엘지화학 위상차 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치
JP2012047799A (ja) * 2010-08-24 2012-03-08 Nitto Denko Corp 偏光子の製造方法
KR101459126B1 (ko) * 2011-12-21 2014-11-07 제일모직주식회사 편광판 및 이를 포함하는 액정표시장치
KR101397705B1 (ko) * 2011-12-30 2014-05-23 제일모직주식회사 편광판 접착제 조성물 및 이를 이용한 편광판
WO2016002808A1 (ja) * 2014-07-02 2016-01-07 住友化学株式会社 接着剤組成物及びこれを含む偏光板
KR102282040B1 (ko) * 2014-07-02 2021-07-28 수미토모 케미칼 컴퍼니 리미티드 접착제 조성물 및 이를 포함하는 편광판
KR20160028316A (ko) * 2014-09-03 2016-03-11 스미또모 가가꾸 가부시키가이샤 접착제 조성물 및 이를 이용하여 제조되는 편광판

Also Published As

Publication number Publication date
CN107703577B (zh) 2021-09-21
KR101775594B1 (ko) 2017-09-06
TWI729183B (zh) 2021-06-01
TW201809758A (zh) 2018-03-16
JP2018025798A (ja) 2018-02-15
CN107703577A (zh) 2018-02-16

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