KR102595687B1 - 편광 필름의 제조 방법 - Google Patents

편광 필름의 제조 방법 Download PDF

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Publication number
KR102595687B1
KR102595687B1 KR1020187002116A KR20187002116A KR102595687B1 KR 102595687 B1 KR102595687 B1 KR 102595687B1 KR 1020187002116 A KR1020187002116 A KR 1020187002116A KR 20187002116 A KR20187002116 A KR 20187002116A KR 102595687 B1 KR102595687 B1 KR 102595687B1
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KR
South Korea
Prior art keywords
film
roll
treatment
polyvinyl alcohol
based resin
Prior art date
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KR1020187002116A
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English (en)
Korean (ko)
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KR20180025902A (ko
Inventor
츠토무 후루야
기요시 무토
유우헤이 이노구치
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Publication of KR20180025902A publication Critical patent/KR20180025902A/ko
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Publication of KR102595687B1 publication Critical patent/KR102595687B1/ko

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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
    • 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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
KR1020187002116A 2015-07-02 2016-06-24 편광 필름의 제조 방법 KR102595687B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2015-133670 2015-07-02
JP2015133670A JP6756465B2 (ja) 2015-07-02 2015-07-02 偏光フィルムの製造方法
PCT/JP2016/068789 WO2017002719A1 (ja) 2015-07-02 2016-06-24 偏光フィルムの製造方法

Publications (2)

Publication Number Publication Date
KR20180025902A KR20180025902A (ko) 2018-03-09
KR102595687B1 true KR102595687B1 (ko) 2023-10-27

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Application Number Title Priority Date Filing Date
KR1020187002116A KR102595687B1 (ko) 2015-07-02 2016-06-24 편광 필름의 제조 방법

Country Status (5)

Country Link
JP (1) JP6756465B2 (zh)
KR (1) KR102595687B1 (zh)
CN (1) CN107735703B (zh)
TW (1) TWI739751B (zh)
WO (1) WO2017002719A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6858499B2 (ja) * 2016-06-27 2021-04-14 株式会社クラレ 光学フィルムの製造方法
JP7083611B2 (ja) * 2017-09-26 2022-06-13 住友化学株式会社 フィルムの搬送方法及び搬送装置、ならびに処理フィルムの製造方法及び製造装置
CN111278636B (zh) * 2017-10-27 2022-04-12 3M创新有限公司 成形光学膜和使光学膜成形的方法
JP7302951B2 (ja) * 2018-06-28 2023-07-04 日東電工株式会社 偏光子の製造方法及び偏光子の製造装置
WO2020175372A1 (ja) * 2019-02-26 2020-09-03 日東電工株式会社 偏光子の製造方法、偏光フィルムの製造方法、積層偏光フィルムの製造方法、画像表示パネルの製造方法、および画像表示装置の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009208358A (ja) 2008-03-04 2009-09-17 Konica Minolta Opto Inc 光学フィルム
JP2011053234A (ja) 2008-01-11 2011-03-17 Nippon Kayaku Co Ltd 染料系偏光素子及び偏光板、並びにその製造方法
JP2012014001A (ja) * 2010-07-01 2012-01-19 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5072747B2 (ja) 2007-07-25 2012-11-14 日東電工株式会社 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置
JP2009292961A (ja) * 2008-06-06 2009-12-17 Toray Ind Inc アクリル系熱可塑性樹脂フィルム
JP5048120B2 (ja) * 2010-03-31 2012-10-17 住友化学株式会社 偏光性積層フィルムの製造方法、および偏光板の製造方法
KR101166500B1 (ko) * 2010-06-10 2012-07-20 황장환 3ｄ 광학필름의 배열방법
KR101257648B1 (ko) * 2010-07-02 2013-04-29 닛폰고세이가가쿠고교 가부시키가이샤 폴리비닐알코올계 필름, 폴리비닐알코올계 필름의 제조 방법, 편광 필름 및 편광판
JP2013092762A (ja) * 2011-10-07 2013-05-16 Sumitomo Chemical Co Ltd 偏光板の製造方法
KR20140130362A (ko) * 2012-03-30 2014-11-10 가부시키가이샤 구라레 폴리비닐알코올계 중합체 필름 및 편광 필름
JP6363322B2 (ja) * 2012-06-08 2018-07-25 住友化学株式会社 偏光板の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011053234A (ja) 2008-01-11 2011-03-17 Nippon Kayaku Co Ltd 染料系偏光素子及び偏光板、並びにその製造方法
JP2009208358A (ja) 2008-03-04 2009-09-17 Konica Minolta Opto Inc 光学フィルム
JP2012014001A (ja) * 2010-07-01 2012-01-19 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置

Also Published As

Publication number Publication date
TW201708858A (zh) 2017-03-01
CN107735703B (zh) 2020-12-25
CN107735703A (zh) 2018-02-23
JP6756465B2 (ja) 2020-09-16
TWI739751B (zh) 2021-09-21
KR20180025902A (ko) 2018-03-09
JP2017015976A (ja) 2017-01-19
WO2017002719A1 (ja) 2017-01-05

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