JP5568353B2 - 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
JP5568353B2
JP5568353B2 JP2010075048A JP2010075048A JP5568353B2 JP 5568353 B2 JP5568353 B2 JP 5568353B2 JP 2010075048 A JP2010075048 A JP 2010075048A JP 2010075048 A JP2010075048 A JP 2010075048A JP 5568353 B2 JP5568353 B2 JP 5568353B2
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Japan
Prior art keywords
film
treatment
cleaning
boron compound
compound content
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JP2010075048A
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English (en)
Japanese (ja)
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JP2010256883A (ja
Inventor
圭二 網谷
明生 難波
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Priority to JP2010075048A priority Critical patent/JP5568353B2/ja
Publication of JP2010256883A publication Critical patent/JP2010256883A/ja
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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
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2010075048A 2009-03-30 2010-03-29 偏光フィルムの製造方法 Active JP5568353B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010075048A JP5568353B2 (ja) 2009-03-30 2010-03-29 偏光フィルムの製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009082014 2009-03-30
JP2009082014 2009-03-30
JP2010075048A JP5568353B2 (ja) 2009-03-30 2010-03-29 偏光フィルムの製造方法

Publications (2)

Publication Number Publication Date
JP2010256883A JP2010256883A (ja) 2010-11-11
JP5568353B2 true JP5568353B2 (ja) 2014-08-06

Family

ID=42804449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010075048A Active JP5568353B2 (ja) 2009-03-30 2010-03-29 偏光フィルムの製造方法

Country Status (4)

Country Link
JP (1) JP5568353B2 (zh)
KR (1) KR101638196B1 (zh)
CN (1) CN101852879B (zh)
TW (1) TWI536052B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180063828A (ko) * 2016-12-02 2018-06-12 스미또모 가가꾸 가부시키가이샤 편광 필름 및 편광성 적층 필름의 제조 방법

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101257648B1 (ko) * 2010-07-02 2013-04-29 닛폰고세이가가쿠고교 가부시키가이샤 폴리비닐알코올계 필름, 폴리비닐알코올계 필름의 제조 방법, 편광 필름 및 편광판
JP6228359B2 (ja) * 2011-12-06 2017-11-08 住友化学株式会社 偏光フィルムの製造方法
US10114159B2 (en) 2015-01-27 2018-10-30 Lg Chem, Ltd. Method for manufacturing polarizer and polarizer manufactured by the same
KR101746283B1 (ko) * 2015-01-27 2017-06-12 주식회사 엘지화학 편광자의 제조방법 및 이를 이용하여 제조된 편광자
JP6420747B2 (ja) * 2015-04-17 2018-11-07 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
JP5956037B1 (ja) * 2015-08-11 2016-07-20 住友化学株式会社 偏光フィルムの製造方法及び製造装置
JP6076449B1 (ja) * 2015-12-04 2017-02-08 住友化学株式会社 偏光フィルムの製造方法
JP6794106B2 (ja) * 2015-12-07 2020-12-02 住友化学株式会社 偏光フィルムの製造方法
JP6594915B2 (ja) * 2017-01-06 2019-10-23 住友化学株式会社 偏光フィルムの製造方法
CN109782478B (zh) * 2019-03-21 2021-12-24 南京汉旗新材料股份有限公司 一种tn/stn偏光薄膜色相调控方法
CN111025684B (zh) * 2019-12-31 2021-06-25 佛山纬达光电材料股份有限公司 一种太阳镜用偏光pva膜的制造方法及偏光pva膜
KR20230148329A (ko) * 2021-03-01 2023-10-24 닛토덴코 가부시키가이샤 편광막, 편광 필름, 화상 표시 패널, 및 화상 표시장치
CN114211792A (zh) * 2021-12-06 2022-03-22 恒美光电股份有限公司 一种偏光膜延伸处理装置、工艺及偏光片

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3979688B2 (ja) * 1996-11-07 2007-09-19 日本合成化学工業株式会社 偏光フィルムの製造方法
JP2001166143A (ja) * 1999-12-09 2001-06-22 Sumitomo Chem Co Ltd 偏光フィルム
JP2003240947A (ja) 2002-02-14 2003-08-27 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板および画像表示装置
JP2005084506A (ja) * 2003-09-10 2005-03-31 Sumitomo Chemical Co Ltd 偏光フィルムとその製造方法、偏光板および光学積層体
JP4323269B2 (ja) * 2003-09-10 2009-09-02 住友化学株式会社 偏光フィルムの製造方法
JP4394431B2 (ja) * 2003-12-11 2010-01-06 住友化学株式会社 偏光フィルムの製造方法および偏光板の製造方法
JP4421886B2 (ja) * 2003-12-15 2010-02-24 住友化学株式会社 ヨウ素系偏光フィルムの製造方法および偏光板の製造方法
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
JP4581690B2 (ja) * 2005-01-05 2010-11-17 住友化学株式会社 偏光フィルムの製造方法
JP4751312B2 (ja) * 2006-12-22 2011-08-17 日東電工株式会社 光学フィルム、偏光板、および画像表示装置
JP5064075B2 (ja) 2007-03-26 2012-10-31 日東電工株式会社 偏光フィルムの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180063828A (ko) * 2016-12-02 2018-06-12 스미또모 가가꾸 가부시키가이샤 편광 필름 및 편광성 적층 필름의 제조 방법
KR102444485B1 (ko) * 2016-12-02 2022-09-16 스미또모 가가꾸 가부시키가이샤 편광 필름 및 편광성 적층 필름의 제조 방법

Also Published As

Publication number Publication date
TW201042299A (en) 2010-12-01
CN101852879A (zh) 2010-10-06
CN101852879B (zh) 2014-02-26
KR101638196B1 (ko) 2016-07-08
TWI536052B (zh) 2016-06-01
KR20100109433A (ko) 2010-10-08
JP2010256883A (ja) 2010-11-11

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