KR101775594B1 - 편광판 및 이의 제조방법 - Google Patents

편광판 및 이의 제조방법 Download PDF

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Publication number
KR101775594B1
KR101775594B1 KR1020160100725A KR20160100725A KR101775594B1 KR 101775594 B1 KR101775594 B1 KR 101775594B1 KR 1020160100725 A KR1020160100725 A KR 1020160100725A KR 20160100725 A KR20160100725 A KR 20160100725A KR 101775594 B1 KR101775594 B1 KR 101775594B1
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KR
South Korea
Prior art keywords
polyvinyl alcohol
polarizing plate
water
polarizer
modified polyvinyl
Prior art date
Application number
KR1020160100725A
Other languages
English (en)
Korean (ko)
Inventor
조천희
김효동
최윤석
권용현
Original Assignee
동우 화인켐 주식회사
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 동우 화인켐 주식회사 filed Critical 동우 화인켐 주식회사
Priority to KR1020160100725A priority Critical patent/KR101775594B1/ko
Priority to CN201710668721.3A priority patent/CN107703577B/zh
Priority to JP2017152316A priority patent/JP6945380B2/ja
Priority to TW106126685A priority patent/TWI729183B/zh
Application granted granted Critical
Publication of KR101775594B1 publication Critical patent/KR101775594B1/ko

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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)
KR1020160100725A 2016-08-08 2016-08-08 편광판 및 이의 제조방법 KR101775594B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020160100725A KR101775594B1 (ko) 2016-08-08 2016-08-08 편광판 및 이의 제조방법
CN201710668721.3A CN107703577B (zh) 2016-08-08 2017-08-07 偏光板及其制造方法
JP2017152316A JP6945380B2 (ja) 2016-08-08 2017-08-07 偏光板及びその製造方法
TW106126685A TWI729183B (zh) 2016-08-08 2017-08-08 偏光板及其製造方法

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
KR101775594B1 true KR101775594B1 (ko) 2017-09-06

Family

ID=59925076

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP2021043370A (ja) * 2019-09-12 2021-03-18 住友化学株式会社 偏光子

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
KR102282040B1 (ko) * 2014-07-02 2021-07-28 수미토모 케미칼 컴퍼니 리미티드 접착제 조성물 및 이를 포함하는 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
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
TW201809758A (zh) 2018-03-16
CN107703577B (zh) 2021-09-21
TWI729183B (zh) 2021-06-01
CN107703577A (zh) 2018-02-16
JP6945380B2 (ja) 2021-10-06
JP2018025798A (ja) 2018-02-15

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