KR101902585B1 - 편광자의 제조 방법 및 편광판의 제조 방법 - Google Patents

편광자의 제조 방법 및 편광판의 제조 방법 Download PDF

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Publication number
KR101902585B1
KR101902585B1 KR1020120140092A KR20120140092A KR101902585B1 KR 101902585 B1 KR101902585 B1 KR 101902585B1 KR 1020120140092 A KR1020120140092 A KR 1020120140092A KR 20120140092 A KR20120140092 A KR 20120140092A KR 101902585 B1 KR101902585 B1 KR 101902585B1
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KR
South Korea
Prior art keywords
polarizer
film
swelling
polyvinyl alcohol
stretching
Prior art date
Application number
KR1020120140092A
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English (en)
Korean (ko)
Other versions
KR20130063469A (ko
Inventor
히데유키 요네자와
순스케 무라야마
마사히로 야에가시
다이스케 오고미
유키 나카노
Original Assignee
닛토덴코 가부시키가이샤
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.)
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Priority claimed from JP2012182453A external-priority patent/JP5991883B2/ja
Application filed by 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20130063469A publication Critical patent/KR20130063469A/ko
Application granted granted Critical
Publication of KR101902585B1 publication Critical patent/KR101902585B1/ko

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of 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; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—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
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—Characterised by the use of 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; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
KR1020120140092A 2011-12-06 2012-12-05 편광자의 제조 방법 및 편광판의 제조 방법 KR101902585B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011267047 2011-12-06
JPJP-P-2011-267047 2011-12-06
JPJP-P-2012-182453 2012-08-21
JP2012182453A JP5991883B2 (ja) 2011-12-06 2012-08-21 偏光子の製造方法および偏光板の製造方法

Publications (2)

Publication Number Publication Date
KR20130063469A KR20130063469A (ko) 2013-06-14
KR101902585B1 true KR101902585B1 (ko) 2018-09-28

Family

ID=48547800

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120140092A KR101902585B1 (ko) 2011-12-06 2012-12-05 편광자의 제조 방법 및 편광판의 제조 방법

Country Status (2)

Country Link
KR (1) KR101902585B1 (zh)
CN (1) CN103149620B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101990222B1 (ko) * 2014-08-04 2019-06-17 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법
KR20160023429A (ko) * 2014-08-22 2016-03-03 스미또모 가가꾸 가부시키가이샤 편광자의 제조 방법
KR101757599B1 (ko) 2015-09-30 2017-07-12 스미또모 가가꾸 가부시키가이샤 필름 제조 방법 및 필름 제조 장치
CN107238882B (zh) * 2016-03-28 2020-11-10 住友化学株式会社 偏振膜的制造方法
CN106226857A (zh) * 2016-08-31 2016-12-14 武汉优光科技有限责任公司 一种超宽带复合消色差相位延迟片
JP6909599B2 (ja) * 2017-03-15 2021-07-28 日東電工株式会社 偏光子保護フィルムの製造方法
CN111619132B (zh) * 2020-04-30 2022-05-24 航天材料及工艺研究所 一种蜂窝芯拉伸-浸渍-固化一体化装置及其使用方法
CN113835149A (zh) * 2021-09-28 2021-12-24 安徽皖维高新材料股份有限公司 一种高透光率高偏振度的偏光片的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200730988A (en) * 2002-08-02 2007-08-16 Nitto Denko Corp Method for manufacturing polarizing film
JP2005227650A (ja) * 2004-02-16 2005-08-25 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法、偏光板および光学積層体
US7871665B2 (en) * 2004-07-28 2011-01-18 Nitto Denko Corporation Process for producing polarizing film, polarizing film, polarizing plate, optical film, and image display
JP4086197B2 (ja) * 2004-11-01 2008-05-14 日東電工株式会社 光学フィルムの製造装置
WO2007108040A1 (ja) * 2006-03-15 2007-09-27 Katsuhiko Nose ポリビニルアルコールフィルムの膨潤方式及び偏光フィルムの製造方式並びに偏光フィルムと偏光板
JP2009069375A (ja) * 2007-09-12 2009-04-02 Sumitomo Chemical Co Ltd 偏光板の製造方法
JP4928529B2 (ja) * 2008-11-12 2012-05-09 日東電工株式会社 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
JP5350368B2 (ja) * 2008-12-18 2013-11-27 株式会社クラレ 偏光フィルムの製造法

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Publication number Publication date
CN103149620B (zh) 2017-04-12
CN103149620A (zh) 2013-06-12
KR20130063469A (ko) 2013-06-14

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