TWI463196B - 偏光薄膜，偏光板及此等之製造方法 - Google Patents

偏光薄膜，偏光板及此等之製造方法 Download PDF

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Publication number
TWI463196B
TWI463196B TW097133755A TW97133755A TWI463196B TW I463196 B TWI463196 B TW I463196B TW 097133755 A TW097133755 A TW 097133755A TW 97133755 A TW97133755 A TW 97133755A TW I463196 B TWI463196 B TW I463196B
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TW
Taiwan
Prior art keywords
film
boric acid
iodine
polarizing film
weight
Prior art date
Application number
TW097133755A
Other languages
English (en)
Chinese (zh)
Other versions
TW200931081A (en
Inventor
Narutoshi Hayashi
Kiyoshi Muto
Nobuyuki Hatanaka
Akio Namba
Original Assignee
Sumitomo Chemical Co
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 filed Critical Sumitomo Chemical Co
Publication of TW200931081A publication Critical patent/TW200931081A/zh
Application granted granted Critical
Publication of TWI463196B publication Critical patent/TWI463196B/zh

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
TW097133755A 2007-09-06 2008-09-03 偏光薄膜，偏光板及此等之製造方法 TWI463196B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007231594A JP2009063829A (ja) 2007-09-06 2007-09-06 偏光フィルム、偏光板およびそれらの製造方法

Publications (2)

Publication Number Publication Date
TW200931081A TW200931081A (en) 2009-07-16
TWI463196B true TWI463196B (zh) 2014-12-01

Family

ID=40462555

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097133755A TWI463196B (zh) 2007-09-06 2008-09-03 偏光薄膜，偏光板及此等之製造方法

Country Status (4)

Country Link
JP (1) JP2009063829A (ko)
KR (1) KR101553411B1 (ko)
CN (1) CN101382616B (ko)
TW (1) TWI463196B (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011033564A (ja) * 2009-08-05 2011-02-17 Sumitomo Chemical Co Ltd 光学フィルムの検査方法
KR101137390B1 (ko) 2009-12-24 2012-04-26 삼성모바일디스플레이주식회사 광학필름 및 이를 구비하는 유기 발광 디스플레이 장치
KR101293786B1 (ko) * 2009-12-31 2013-08-06 제일모직주식회사 편광자, 그 제조방법 및 이를 포함하는 편광판
KR101156436B1 (ko) 2010-01-19 2012-06-18 삼성모바일디스플레이주식회사 광학필름 및 이를 구비하는 유기 발광 디스플레이 장치
KR101117734B1 (ko) 2010-01-21 2012-02-24 삼성모바일디스플레이주식회사 유기 발광 장치
KR101740646B1 (ko) 2010-10-25 2017-05-29 삼성디스플레이 주식회사 광학 유닛 및 이를 포함하는 유기 발광 표시 장치
JP5514700B2 (ja) * 2010-11-10 2014-06-04 住友化学株式会社 偏光板の製造方法
JP5990821B2 (ja) * 2012-02-09 2016-09-14 日東電工株式会社 耐水性有機薄膜の製造方法
JP6191197B2 (ja) * 2013-03-29 2017-09-06 住友化学株式会社 偏光フィルムの製造方法
JP6294491B2 (ja) * 2014-08-04 2018-03-14 住友化学株式会社 偏光フィルムの製造方法
CN107003464B (zh) * 2014-12-12 2020-05-19 住友化学株式会社 偏振膜的制造方法及偏振膜
JP6619619B2 (ja) * 2015-11-04 2019-12-11 日東電工株式会社 偏光子、偏光板および偏光子の製造方法
KR20170053037A (ko) * 2015-11-05 2017-05-15 스미또모 가가꾸 가부시키가이샤 편광자 및 그의 제조방법
CN107200977B (zh) * 2017-05-27 2020-06-05 中国石油化工集团公司 一种聚乙烯醇系膜及其制作方法及由其制得的偏光膜
KR20200091741A (ko) * 2019-01-23 2020-07-31 동우 화인켐 주식회사 편광자 및 이의 제조방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002258042A (ja) * 2001-03-02 2002-09-11 Nitto Denko Corp 偏光板及びそれを用いた液晶表示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2289251Y (zh) * 1997-01-09 1998-08-26 张钢虎 彩色偏振膜片
CN1453598A (zh) * 2002-04-24 2003-11-05 日东电工株式会社 偏振膜及其制造方法、偏振片、光学构件
JP4594804B2 (ja) * 2005-06-17 2010-12-08 大倉工業株式会社 偏光フィルムの製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002258042A (ja) * 2001-03-02 2002-09-11 Nitto Denko Corp 偏光板及びそれを用いた液晶表示装置

Also Published As

Publication number Publication date
TW200931081A (en) 2009-07-16
KR101553411B1 (ko) 2015-09-15
JP2009063829A (ja) 2009-03-26
CN101382616A (zh) 2009-03-11
KR20090026067A (ko) 2009-03-11
CN101382616B (zh) 2013-10-30

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