JP3925413B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP3925413B2
JP3925413B2 JP2003008050A JP2003008050A JP3925413B2 JP 3925413 B2 JP3925413 B2 JP 3925413B2 JP 2003008050 A JP2003008050 A JP 2003008050A JP 2003008050 A JP2003008050 A JP 2003008050A JP 3925413 B2 JP3925413 B2 JP 3925413B2
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JP
Japan
Prior art keywords
iodine
saponin
aqueous solution
polarizing film
polyvinyl alcohol
Prior art date
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Expired - Fee Related
Application number
JP2003008050A
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English (en)
Japanese (ja)
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JP2004219799A5 (enExample
JP2004219799A (ja
Inventor
秀樹 林
成年 林
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 JP2003008050A priority Critical patent/JP3925413B2/ja
Priority to TW092136562A priority patent/TW200426405A/zh
Priority to US10/752,018 priority patent/US20050117219A1/en
Priority to KR1020040002167A priority patent/KR20040066008A/ko
Priority to CNA2004100030003A priority patent/CN1550795A/zh
Publication of JP2004219799A publication Critical patent/JP2004219799A/ja
Publication of JP2004219799A5 publication Critical patent/JP2004219799A5/ja
Application granted granted Critical
Publication of JP3925413B2 publication Critical patent/JP3925413B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Liquid Crystal (AREA)
JP2003008050A 2003-01-16 2003-01-16 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 Expired - Fee Related JP3925413B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003008050A JP3925413B2 (ja) 2003-01-16 2003-01-16 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
TW092136562A TW200426405A (en) 2003-01-16 2003-12-23 Iodine type polarizing film, method of producing the same and polarizer using the same
US10/752,018 US20050117219A1 (en) 2003-01-16 2004-01-07 Iodine type polarizing film, method of producing the same and polarizer using the same
KR1020040002167A KR20040066008A (ko) 2003-01-16 2004-01-13 요오드계 편광 필름, 그 제조 방법 및 그것을 사용하는편광판
CNA2004100030003A CN1550795A (zh) 2003-01-16 2004-01-14 碘型偏振膜其制备方法以及使用该偏振膜的偏振器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003008050A JP3925413B2 (ja) 2003-01-16 2003-01-16 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

Publications (3)

Publication Number Publication Date
JP2004219799A JP2004219799A (ja) 2004-08-05
JP2004219799A5 JP2004219799A5 (enExample) 2005-07-07
JP3925413B2 true JP3925413B2 (ja) 2007-06-06

Family

ID=32897965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003008050A Expired - Fee Related JP3925413B2 (ja) 2003-01-16 2003-01-16 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

Country Status (5)

Country Link
US (1) US20050117219A1 (enExample)
JP (1) JP3925413B2 (enExample)
KR (1) KR20040066008A (enExample)
CN (1) CN1550795A (enExample)
TW (1) TW200426405A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006047978A (ja) * 2004-06-29 2006-02-16 Nitto Denko Corp 偏光子、その製造方法、偏光板、光学フィルムおよび画像表示装置
KR101694265B1 (ko) 2010-05-14 2017-01-10 삼성디스플레이 주식회사 편광 필름, 편광판, 상기 편광 필름의 제조 방법 및 상기 편광판을 포함한 유기 발광 장치
WO2012118185A1 (ja) * 2011-03-03 2012-09-07 積水化学工業株式会社 偏光フィルムの製造方法、偏光フィルム用ポリビニルアルコール系樹脂、偏光フィルム用ポリビニルアルコール系樹脂溶液、偏光フィルム及び偏光板
CN104412138B (zh) * 2013-06-12 2016-12-07 Lg化学株式会社 包括通过紫外光照射调整偏振片颜色的操作的偏振板的制备方法
KR102041878B1 (ko) * 2013-11-06 2019-11-07 동우 화인켐 주식회사 편광자의 제조방법
KR102121279B1 (ko) * 2014-11-06 2020-06-10 동우 화인켐 주식회사 편광자의 제조방법
JP2016157081A (ja) * 2015-02-26 2016-09-01 日東電工株式会社 位相差層付偏光板および画像表示装置
KR102580078B1 (ko) * 2016-08-18 2023-09-18 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법 및 제조 장치
KR102158872B1 (ko) * 2017-12-05 2020-09-22 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
KR102424461B1 (ko) * 2019-03-20 2022-07-22 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09166711A (ja) * 1995-12-15 1997-06-24 Konica Corp 偏光板用保護フィルム及び偏光板
US5833878A (en) * 1996-02-14 1998-11-10 Jsr Corporation Liquid crystal display panel
DE19606386A1 (de) * 1996-02-21 1997-08-28 Bayer Ag Verbundmaterial
JP2002086554A (ja) * 2000-07-10 2002-03-26 Fuji Photo Film Co Ltd ポリマーフィルムの延伸方法、偏光膜、偏光板および位相差膜の製造方法、および液晶表示装置
US20020150588A1 (en) * 2000-09-21 2002-10-17 Allison James P. SPAS-1 cancer antigen
JP4281261B2 (ja) * 2000-09-21 2009-06-17 住友化学株式会社 ヨウ素系偏光板及びその製造方法

Also Published As

Publication number Publication date
KR20040066008A (ko) 2004-07-23
TW200426405A (en) 2004-12-01
JP2004219799A (ja) 2004-08-05
US20050117219A1 (en) 2005-06-02
CN1550795A (zh) 2004-12-01

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