JP6604752B2 - 偏光フィルムの製造方法 - Google Patents

偏光フィルムの製造方法 Download PDF

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Publication number
JP6604752B2
JP6604752B2 JP2015124705A JP2015124705A JP6604752B2 JP 6604752 B2 JP6604752 B2 JP 6604752B2 JP 2015124705 A JP2015124705 A JP 2015124705A JP 2015124705 A JP2015124705 A JP 2015124705A JP 6604752 B2 JP6604752 B2 JP 6604752B2
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JP
Japan
Prior art keywords
film
treatment
polarizing film
bath
polarizing
Prior art date
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Active
Application number
JP2015124705A
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English (en)
Japanese (ja)
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JP2017009790A (ja
Inventor
勝献 金
勉 古谷
清 武藤
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
Original Assignee
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 JP2015124705A priority Critical patent/JP6604752B2/ja
Priority to KR1020187000426A priority patent/KR20180020204A/ko
Priority to CN201680035989.7A priority patent/CN107735702A/zh
Priority to PCT/JP2016/068269 priority patent/WO2016208538A1/ja
Priority to TW105119620A priority patent/TWI739749B/zh
Publication of JP2017009790A publication Critical patent/JP2017009790A/ja
Application granted granted Critical
Publication of JP6604752B2 publication Critical patent/JP6604752B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/02—Dextran; Derivatives thereof
    • 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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2015124705A 2015-06-22 2015-06-22 偏光フィルムの製造方法 Active JP6604752B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015124705A JP6604752B2 (ja) 2015-06-22 2015-06-22 偏光フィルムの製造方法
KR1020187000426A KR20180020204A (ko) 2015-06-22 2016-06-20 편광 필름, 편광판, 및 편광 필름의 제조 방법
CN201680035989.7A CN107735702A (zh) 2015-06-22 2016-06-20 偏振膜、偏振板及偏振膜的制造方法
PCT/JP2016/068269 WO2016208538A1 (ja) 2015-06-22 2016-06-20 偏光フィルム、偏光板、及び偏光フィルムの製造方法
TW105119620A TWI739749B (zh) 2015-06-22 2016-06-22 偏光膜之製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015124705A JP6604752B2 (ja) 2015-06-22 2015-06-22 偏光フィルムの製造方法

Publications (2)

Publication Number Publication Date
JP2017009790A JP2017009790A (ja) 2017-01-12
JP6604752B2 true JP6604752B2 (ja) 2019-11-13

Family

ID=57584873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015124705A Active JP6604752B2 (ja) 2015-06-22 2015-06-22 偏光フィルムの製造方法

Country Status (5)

Country Link
JP (1) JP6604752B2 (zh)
KR (1) KR20180020204A (zh)
CN (1) CN107735702A (zh)
TW (1) TWI739749B (zh)
WO (1) WO2016208538A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110208891A (zh) * 2019-05-21 2019-09-06 华为技术有限公司 一种偏光片、显示屏及移动终端
JP2023014531A (ja) * 2021-07-19 2023-01-31 住友化学株式会社 偏光板及び画像表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11116701A (ja) * 1997-10-21 1999-04-27 Kuraray Co Ltd ポリビニルアルコール系フィルム
JP2005266048A (ja) * 2004-03-17 2005-09-29 Sumitomo Chemical Co Ltd ヨウ素系偏光フィルム、その製造方法及びそれを用いた偏光板
JP2010138258A (ja) * 2008-12-10 2010-06-24 Lintec Corp 粘着剤組成物及び粘着シート
JP2012230155A (ja) * 2011-04-25 2012-11-22 Konica Minolta Advanced Layers Inc 偏光膜保護フィルム、その製造方法、偏光板及び液晶表示装置
CN104356569B (zh) * 2014-11-28 2016-08-24 云南云天化股份有限公司 一种聚乙烯醇薄膜及其制备方法以及一种偏光片

Also Published As

Publication number Publication date
TW201710354A (zh) 2017-03-16
CN107735702A (zh) 2018-02-23
KR20180020204A (ko) 2018-02-27
WO2016208538A1 (ja) 2016-12-29
JP2017009790A (ja) 2017-01-12
TWI739749B (zh) 2021-09-21

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