JP6076449B1 - 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
JP6076449B1
JP6076449B1 JP2015238076A JP2015238076A JP6076449B1 JP 6076449 B1 JP6076449 B1 JP 6076449B1 JP 2015238076 A JP2015238076 A JP 2015238076A JP 2015238076 A JP2015238076 A JP 2015238076A JP 6076449 B1 JP6076449 B1 JP 6076449B1
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Japan
Prior art keywords
film
resin
polarizing film
mass
crosslinking agent
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JP2015238076A
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English (en)
Japanese (ja)
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JP2017102416A (ja
Inventor
薫 川▲崎▼
薫 川▲崎▼
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2015238076A priority Critical patent/JP6076449B1/ja
Priority to TW105138635A priority patent/TWI609903B/zh
Priority to KR1020160161474A priority patent/KR101799701B1/ko
Priority to CN201611095489.0A priority patent/CN107065054B/zh
Application granted granted Critical
Publication of JP6076449B1 publication Critical patent/JP6076449B1/ja
Publication of JP2017102416A publication Critical patent/JP2017102416A/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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • 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
    • C08J7/12—Chemical modification
    • C08J7/14—Chemical modification with acids, their salts or anhydrides
    • 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
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polarising Elements (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP2015238076A 2015-12-04 2015-12-04 偏光フィルムの製造方法 Active JP6076449B1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015238076A JP6076449B1 (ja) 2015-12-04 2015-12-04 偏光フィルムの製造方法
TW105138635A TWI609903B (zh) 2015-12-04 2016-11-24 偏光膜的製造方法
KR1020160161474A KR101799701B1 (ko) 2015-12-04 2016-11-30 편광 필름의 제조 방법
CN201611095489.0A CN107065054B (zh) 2015-12-04 2016-12-01 偏振膜的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015238076A JP6076449B1 (ja) 2015-12-04 2015-12-04 偏光フィルムの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017001086A Division JP6594915B2 (ja) 2017-01-06 2017-01-06 偏光フィルムの製造方法

Publications (2)

Publication Number Publication Date
JP6076449B1 true JP6076449B1 (ja) 2017-02-08
JP2017102416A JP2017102416A (ja) 2017-06-08

Family

ID=57981493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015238076A Active JP6076449B1 (ja) 2015-12-04 2015-12-04 偏光フィルムの製造方法

Country Status (4)

Country Link
JP (1) JP6076449B1 (ko)
KR (1) KR101799701B1 (ko)
CN (1) CN107065054B (ko)
TW (1) TWI609903B (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP7240091B2 (ja) * 2017-10-03 2023-03-15 日東電工株式会社 偏光板、画像表示装置、および偏光板の製造方法
JP7292130B2 (ja) * 2019-06-28 2023-06-16 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
JP7413116B2 (ja) * 2020-03-26 2024-01-15 株式会社クラレ 偏光フィルムの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007226035A (ja) * 2006-02-24 2007-09-06 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板、光学フィルム、画像表示装置および洗浄装置
JP2010256883A (ja) * 2009-03-30 2010-11-11 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4691205B1 (ja) * 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
JP5985813B2 (ja) 2011-11-14 2016-09-06 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
JP5831249B2 (ja) * 2012-01-23 2015-12-09 住友化学株式会社 偏光フィルムとその製造方法及び偏光板
WO2015137250A1 (ja) * 2014-03-12 2015-09-17 住友化学株式会社 偏光板の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007226035A (ja) * 2006-02-24 2007-09-06 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板、光学フィルム、画像表示装置および洗浄装置
JP2010256883A (ja) * 2009-03-30 2010-11-11 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法

Also Published As

Publication number Publication date
JP2017102416A (ja) 2017-06-08
KR101799701B1 (ko) 2017-11-20
CN107065054B (zh) 2018-03-13
TW201726777A (zh) 2017-08-01
KR20170066253A (ko) 2017-06-14
TWI609903B (zh) 2018-01-01
CN107065054A (zh) 2017-08-18

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