JP6321999B2 - 偏光板の製造方法 - Google Patents

偏光板の製造方法 Download PDF

Info

Publication number
JP6321999B2
JP6321999B2 JP2014044132A JP2014044132A JP6321999B2 JP 6321999 B2 JP6321999 B2 JP 6321999B2 JP 2014044132 A JP2014044132 A JP 2014044132A JP 2014044132 A JP2014044132 A JP 2014044132A JP 6321999 B2 JP6321999 B2 JP 6321999B2
Authority
JP
Japan
Prior art keywords
film
layer
protective film
polarizing plate
polyvinyl alcohol
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2014044132A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015169778A (ja
Inventor
直子 竹之熊
直子 竹之熊
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 JP2014044132A priority Critical patent/JP6321999B2/ja
Priority to CN201580011574.1A priority patent/CN107223213B/zh
Priority to KR1020167025851A priority patent/KR102328404B1/ko
Priority to PCT/JP2015/054389 priority patent/WO2015133270A1/ja
Priority to TW104106608A priority patent/TW201536558A/zh
Publication of JP2015169778A publication Critical patent/JP2015169778A/ja
Application granted granted Critical
Publication of JP6321999B2 publication Critical patent/JP6321999B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D129/00—Coating compositions 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; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polarising Elements (AREA)
JP2014044132A 2014-03-06 2014-03-06 偏光板の製造方法 Active JP6321999B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014044132A JP6321999B2 (ja) 2014-03-06 2014-03-06 偏光板の製造方法
CN201580011574.1A CN107223213B (zh) 2014-03-06 2015-02-18 偏振板的制造方法
KR1020167025851A KR102328404B1 (ko) 2014-03-06 2015-02-18 편광판의 제조 방법
PCT/JP2015/054389 WO2015133270A1 (ja) 2014-03-06 2015-02-18 偏光板の製造方法
TW104106608A TW201536558A (zh) 2014-03-06 2015-03-03 偏光板之製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014044132A JP6321999B2 (ja) 2014-03-06 2014-03-06 偏光板の製造方法

Publications (2)

Publication Number Publication Date
JP2015169778A JP2015169778A (ja) 2015-09-28
JP6321999B2 true JP6321999B2 (ja) 2018-05-09

Family

ID=54055080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014044132A Active JP6321999B2 (ja) 2014-03-06 2014-03-06 偏光板の製造方法

Country Status (5)

Country Link
JP (1) JP6321999B2 (ko)
KR (1) KR102328404B1 (ko)
CN (1) CN107223213B (ko)
TW (1) TW201536558A (ko)
WO (1) WO2015133270A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6257680B2 (ja) * 2016-03-31 2018-01-10 住友化学株式会社 偏光フィルムの製造方法、積層フィルム

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4378739B2 (ja) * 1997-11-07 2009-12-09 日本合成化学工業株式会社 偏光板の製造法
JP2001031924A (ja) * 1999-07-19 2001-02-06 Nitto Denko Corp 表面保護フィルム
KR100882169B1 (ko) * 2003-09-30 2009-02-06 닛토덴코 가부시키가이샤 편광판의 제조 방법, 편광판, 광학 필름 및 화상 표시 장치
US7252733B2 (en) * 2004-05-04 2007-08-07 Eastman Kodak Company Polarizer guarded cover sheet with adhesion promoter
JPWO2007010839A1 (ja) * 2005-07-21 2009-01-29 コニカミノルタオプト株式会社 偏光板、液晶表示装置及び親水性ポリマーフィルムの製造方法
JP2009098653A (ja) 2007-09-27 2009-05-07 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
JP2009093074A (ja) 2007-10-11 2009-04-30 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
JP5105425B2 (ja) * 2008-01-31 2012-12-26 住友化学株式会社 偏光板の製造方法
JP2010032718A (ja) * 2008-07-28 2010-02-12 Nitto Denko Corp 液晶パネル及び液晶表示装置
JP5416545B2 (ja) * 2009-01-30 2014-02-12 日東電工株式会社 積層フィルムの製造方法
CN101793992B (zh) * 2009-01-30 2014-09-24 日东电工株式会社 层叠薄膜的制造方法
JP2011197282A (ja) * 2010-03-18 2011-10-06 Sumitomo Chemical Co Ltd 偏光板、偏光板の評価方法、および偏光板の製造方法
KR20110113310A (ko) * 2010-04-09 2011-10-17 동우 화인켐 주식회사 편광판 및 이의 제조방법
JP5701716B2 (ja) * 2010-10-07 2015-04-15 富士フイルム株式会社 偏光板保護フィルム、偏光板および液晶表示装置
TWI566937B (zh) * 2010-11-10 2017-01-21 Sumitomo Chemical Co Production method of polarizing laminated film and polarizing plate
KR101351621B1 (ko) * 2010-12-29 2014-01-15 제일모직주식회사 점착제 조성물 및 이를 이용한 광학 부재
JP5143918B2 (ja) * 2011-02-02 2013-02-13 住友化学株式会社 偏光性積層フィルム、偏光板または基材フィルム付き偏光板の製造方法
JP2012203211A (ja) * 2011-03-25 2012-10-22 Sumitomo Chemical Co Ltd 偏光板および液晶表示装置
JP5903794B2 (ja) * 2011-08-05 2016-04-13 住友化学株式会社 偏光板のセット、液晶パネル及び液晶表示装置
KR20130049979A (ko) * 2011-11-07 2013-05-15 동우 화인켐 주식회사 편광판용 접착제 조성물, 이를 이용한 편광판 및 액정표시장치
KR20130074942A (ko) * 2011-12-27 2013-07-05 동우 화인켐 주식회사 편광판의 제조방법, 편광판 및 이를 포함하는 표시장치
KR101919577B1 (ko) * 2012-02-07 2018-11-19 동우 화인켐 주식회사 편광판용 접착제 조성물 및 이를 포함하는 편광판
JPWO2014057949A1 (ja) * 2012-10-12 2016-09-05 富士フイルム株式会社 液晶表示装置
KR102441217B1 (ko) * 2014-07-04 2022-09-06 스미또모 가가꾸 가부시키가이샤 양면 보호 필름 부착 편광판의 제조 방법

Also Published As

Publication number Publication date
WO2015133270A1 (ja) 2015-09-11
TW201536558A (zh) 2015-10-01
JP2015169778A (ja) 2015-09-28
KR102328404B1 (ko) 2021-11-18
CN107223213B (zh) 2020-09-22
CN107223213A (zh) 2017-09-29
KR20160130244A (ko) 2016-11-10

Similar Documents

Publication Publication Date Title
JP6249820B2 (ja) 偏光板の製造方法及び偏光板
JP6235370B2 (ja) 偏光性積層フィルム及び偏光板の製造方法
KR101420584B1 (ko) 편광성 적층 필름의 제조 방법 및 양면 편광성 적층 필름
KR102444485B1 (ko) 편광 필름 및 편광성 적층 필름의 제조 방법
TWI401479B (zh) 偏光性積層膜及偏光板之製造方法
KR102441217B1 (ko) 양면 보호 필름 부착 편광판의 제조 방법
WO2016006384A1 (ja) 偏光板
KR20140091115A (ko) 편광판의 제조 방법
JP6231511B2 (ja) 偏光フィルムの製造方法
JP6654448B2 (ja) 積層偏光板の製造方法及び偏光板の製造方法
JP6302293B2 (ja) 偏光板の製造方法
JP6560509B2 (ja) 偏光板の製造方法及び偏光性積層フィルムの保管方法
JP6321999B2 (ja) 偏光板の製造方法
JP6456710B2 (ja) 積層偏光板の製造方法および偏光板の製造方法
JP2018092156A (ja) 偏光フィルム及び偏光性積層フィルムの製造方法
JP6480517B2 (ja) 偏光板の製造方法
JP6659217B2 (ja) 偏光板の製造方法
JP2017083528A (ja) 延伸フィルムの製造方法及び偏光フィルムの製造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170119

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171219

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180215

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180327

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180406

R150 Certificate of patent or registration of utility model

Ref document number: 6321999

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350