CN117970552A - 偏光膜及其制造方法 - Google Patents

偏光膜及其制造方法 Download PDF

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Publication number
CN117970552A
CN117970552A CN202410297035.XA CN202410297035A CN117970552A CN 117970552 A CN117970552 A CN 117970552A CN 202410297035 A CN202410297035 A CN 202410297035A CN 117970552 A CN117970552 A CN 117970552A
Authority
CN
China
Prior art keywords
meth
group
polarizer
resin layer
acrylate
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.)
Pending
Application number
CN202410297035.XA
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English (en)
Chinese (zh)
Inventor
太田阳介
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
Publication of CN117970552A publication Critical patent/CN117970552A/zh
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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
    • G02B5/3041Polarisers, 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
    • G02B5/305Polarisers, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers and 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
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10Esters
    • C08F20/34Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F20/36Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/34Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F220/343Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate in the form of urethane links
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06Polymers provided for in subclass C08G
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/08Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of polarising materials
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3016Polarising elements involving passive liquid crystal elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00Optical elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (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)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
CN202410297035.XA 2018-09-28 2019-09-19 偏光膜及其制造方法 Pending CN117970552A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018185678A JP7082021B2 (ja) 2018-09-28 2018-09-28 偏光フィルム及びその製造方法
JP2018-185678 2018-09-28
CN201980062452.3A CN112789527B (zh) 2018-09-28 2019-09-19 偏光膜及其制造方法
PCT/JP2019/036743 WO2020066832A1 (ja) 2018-09-28 2019-09-19 偏光フィルム及びその製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980062452.3A Division CN112789527B (zh) 2018-09-28 2019-09-19 偏光膜及其制造方法

Publications (1)

Publication Number Publication Date
CN117970552A true CN117970552A (zh) 2024-05-03

Family

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Application Number Title Priority Date Filing Date
CN202410297035.XA Pending CN117970552A (zh) 2018-09-28 2019-09-19 偏光膜及其制造方法
CN201980062452.3A Active CN112789527B (zh) 2018-09-28 2019-09-19 偏光膜及其制造方法

Family Applications After (1)

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Country Status (5)

Country Link
JP (2) JP7082021B2 (https=)
KR (1) KR102909328B1 (https=)
CN (2) CN117970552A (https=)
TW (2) TWI826540B (https=)
WO (1) WO2020066832A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021235330A1 (ja) * 2020-05-20 2021-11-25 コニカミノルタ株式会社 偏光板、表示装置及び偏光板ロールの製造方法
KR20230107594A (ko) * 2020-11-27 2023-07-17 미쯔비시 케미컬 주식회사 광학 이방성 적층체 및 광학 소자
JP7130789B2 (ja) 2021-02-01 2022-09-05 住友化学株式会社 光学積層体
JP7657064B2 (ja) * 2021-02-05 2025-04-04 住友化学株式会社 偏光素子およびその製造方法
JP7128932B1 (ja) 2021-04-15 2022-08-31 住友化学株式会社 光学積層体
JP7636249B2 (ja) 2021-04-16 2025-02-26 住友化学株式会社 光学積層体
CN115537213B (zh) * 2021-06-30 2025-08-01 石家庄诚志永华显示材料有限公司 可聚合组合物、偏光膜及偏光膜制备方法、显示元件及显示器
CN115537212B (zh) * 2021-06-30 2026-03-06 石家庄诚志永华显示材料有限公司 可聚合组合物、偏光膜及偏光膜制备方法、显示元件及显示器
JP2023076153A (ja) * 2021-11-22 2023-06-01 住友化学株式会社 光学積層体
CN120703890A (zh) 2024-03-26 2025-09-26 住友化学株式会社 偏振板、具备偏振板的圆偏振板以及具备偏振板或圆偏振板的显示装置
JP2025149918A (ja) 2024-03-26 2025-10-08 住友化学株式会社 偏光板およびこれを含む円偏光板

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101932960B (zh) * 2008-02-04 2013-03-13 住友化学株式会社 偏振板、光学构件及液晶显示装置
JP5267919B2 (ja) * 2008-08-06 2013-08-21 住友化学株式会社 偏光板、光学部材および液晶表示装置
JP5267920B2 (ja) * 2008-08-06 2013-08-21 住友化学株式会社 偏光板およびその製造方法、ならびに液晶表示装置
JP5120715B2 (ja) * 2008-09-10 2013-01-16 住友化学株式会社 偏光板およびその製造方法、ならびに光学部材、液晶表示装置
JP6171276B2 (ja) * 2011-07-12 2017-08-02 住友化学株式会社 偏光子及びその製造方法
JP2013137521A (ja) * 2011-11-30 2013-07-11 Sumitomo Chemical Co Ltd 複合位相差板及びそれを用いた複合偏光板
JP6268730B2 (ja) * 2012-03-30 2018-01-31 住友化学株式会社 円偏光板及びその製造方法
JP6135134B2 (ja) * 2012-06-04 2017-05-31 大日本印刷株式会社 光学積層体及び画像表示装置
TW201534469A (zh) * 2014-03-05 2015-09-16 Fujifilm Corp 硬塗膜、含有其之偏光板及影像顯示裝置、以及硬塗膜之製造方法
KR102508041B1 (ko) * 2014-08-29 2023-03-08 스미또모 가가꾸 가부시키가이샤 광학 필름의 제조 방법
KR101802562B1 (ko) * 2014-08-29 2017-11-29 삼성에스디아이 주식회사 편광판, 이를 위한 편광판용 보호층 조성물 및 이를 포함하는 광학표시장치
KR20160092163A (ko) * 2015-01-27 2016-08-04 동우 화인켐 주식회사 보호층을 포함하는 편광판 및 이를 포함하는 표시장치
WO2017061541A1 (ja) * 2015-10-07 2017-04-13 日産化学工業株式会社 液晶配向膜製造用組成物、該組成物を用いた液晶配向膜及びその製造方法、並びに液晶配向膜を有する液晶表示素子及びその製造方法
KR102747239B1 (ko) * 2015-10-30 2024-12-26 스미또모 가가꾸 가부시키가이샤 편광판 및 이 편광판을 구비하는 표시 장치, 그리고 그 제조 방법
CN109477925B (zh) * 2016-07-21 2022-10-25 住友化学株式会社 椭圆偏光板
JP7195041B2 (ja) * 2017-02-08 2022-12-23 住友化学株式会社 偏光フィルム、円偏光板および表示装置
TWI814798B (zh) * 2018-03-23 2023-09-11 日商東洋紡股份有限公司 電致發光顯示裝置

Also Published As

Publication number Publication date
TWI874065B (zh) 2025-02-21
TW202419285A (zh) 2024-05-16
TWI826540B (zh) 2023-12-21
KR20210065940A (ko) 2021-06-04
JP7403584B2 (ja) 2023-12-22
JP2020056834A (ja) 2020-04-09
KR102909328B1 (ko) 2026-01-07
JP7082021B2 (ja) 2022-06-07
JP2022105727A (ja) 2022-07-14
CN112789527A (zh) 2021-05-11
WO2020066832A1 (ja) 2020-04-02
CN112789527B (zh) 2024-04-05
TW202026162A (zh) 2020-07-16

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