JP7105361B2 - 偏光子保護用樹脂組成物および該組成物から形成された保護層を備える偏光板 - Google Patents

偏光子保護用樹脂組成物および該組成物から形成された保護層を備える偏光板 Download PDF

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Publication number
JP7105361B2
JP7105361B2 JP2021501580A JP2021501580A JP7105361B2 JP 7105361 B2 JP7105361 B2 JP 7105361B2 JP 2021501580 A JP2021501580 A JP 2021501580A JP 2021501580 A JP2021501580 A JP 2021501580A JP 7105361 B2 JP7105361 B2 JP 7105361B2
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Prior art keywords
polarizer
group
weight
polarizing plate
protective layer
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Japanese (ja)
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JPWO2020174787A1 (ja
Inventor
太艶 姜
純一 長瀬
聡司 三田
浩明 澤田
貞裕 中西
哲朗 池田
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Nitto Denko Corp
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Nitto Denko Corp
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing boron
    • 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
    • C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/10—Homopolymers or copolymers of methacrylic 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
    • C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
    • 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
    • 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
JP2021501580A 2019-02-28 2019-11-26 偏光子保護用樹脂組成物および該組成物から形成された保護層を備える偏光板 Active JP7105361B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022072978A JP7348986B2 (ja) 2019-02-28 2022-04-27 偏光子保護用樹脂組成物および該組成物から形成された保護層を備える偏光板

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019036665 2019-02-28
JP2019036665 2019-02-28
PCT/JP2019/046047 WO2020174787A1 (ja) 2019-02-28 2019-11-26 偏光子保護用樹脂組成物および該組成物から形成された保護層を備える偏光板

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JP2022072978A Division JP7348986B2 (ja) 2019-02-28 2022-04-27 偏光子保護用樹脂組成物および該組成物から形成された保護層を備える偏光板

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JPWO2020174787A1 JPWO2020174787A1 (ja) 2021-11-04
JP7105361B2 true JP7105361B2 (ja) 2022-07-22

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JP2021501580A Active JP7105361B2 (ja) 2019-02-28 2019-11-26 偏光子保護用樹脂組成物および該組成物から形成された保護層を備える偏光板
JP2022072978A Active JP7348986B2 (ja) 2019-02-28 2022-04-27 偏光子保護用樹脂組成物および該組成物から形成された保護層を備える偏光板

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JP (2) JP7105361B2 (ko)
KR (1) KR102551181B1 (ko)
CN (1) CN113474690A (ko)
TW (1) TW202043305A (ko)
WO (1) WO2020174787A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022134862A (ja) * 2021-03-04 2022-09-15 日東電工株式会社 円偏光板およびそれを用いた画像表示装置
JP7369160B2 (ja) * 2021-04-30 2023-10-25 日東電工株式会社 光学積層体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015052710A (ja) 2013-09-06 2015-03-19 富士フイルム株式会社 偏光板およびその製造方法
WO2015053359A1 (ja) 2013-10-09 2015-04-16 富士フイルム株式会社 偏光板、画像表示装置
WO2019003860A1 (ja) 2017-06-30 2019-01-03 富士フイルム株式会社 組成物、光学フィルム、偏光板、表示装置、及び組成物の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2013156391A (ja) 2012-01-30 2013-08-15 Konica Minolta Inc ロール状円偏光板の製造方法、有機エレクトロルミネッセンス表示装置及び横電界型スイッチングモード型液晶表示装置
JP6186011B2 (ja) 2014-01-23 2017-08-23 富士フイルム株式会社 偏光板および画像表示装置
WO2016143885A1 (ja) 2015-03-12 2016-09-15 日東電工株式会社 偏光フィルムおよびその製造方法、光学フィルムならびに画像表示装置
JP6689103B2 (ja) 2015-03-12 2020-04-28 日東電工株式会社 偏光フィルムおよびその製造方法、光学フィルムならびに画像表示装置
JP6604809B2 (ja) 2015-10-13 2019-11-13 住友化学株式会社 粘着剤層付き偏光板及びその製造方法、その製造に用いる活性エネルギー線硬化性高分子組成物並びに液晶表示装置
JP2018087968A (ja) 2016-11-22 2018-06-07 日東電工株式会社 光学フィルム用硬化型樹脂組成物、光学フィルムおよびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015052710A (ja) 2013-09-06 2015-03-19 富士フイルム株式会社 偏光板およびその製造方法
WO2015053359A1 (ja) 2013-10-09 2015-04-16 富士フイルム株式会社 偏光板、画像表示装置
WO2019003860A1 (ja) 2017-06-30 2019-01-03 富士フイルム株式会社 組成物、光学フィルム、偏光板、表示装置、及び組成物の製造方法

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WO2020174787A1 (ja) 2020-09-03
JPWO2020174787A1 (ja) 2021-11-04
KR20210134319A (ko) 2021-11-09
JP2022109995A (ja) 2022-07-28
JP7348986B2 (ja) 2023-09-21
TW202043305A (zh) 2020-12-01
CN113474690A (zh) 2021-10-01
KR102551181B1 (ko) 2023-07-05

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