TWI809202B - 偏光膜及其製造方法 - Google Patents

偏光膜及其製造方法 Download PDF

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Publication number
TWI809202B
TWI809202B TW108134828A TW108134828A TWI809202B TW I809202 B TWI809202 B TW I809202B TW 108134828 A TW108134828 A TW 108134828A TW 108134828 A TW108134828 A TW 108134828A TW I809202 B TWI809202 B TW I809202B
Authority
TW
Taiwan
Prior art keywords
meth
resin layer
acrylate
film
polarizing
Prior art date
Application number
TW108134828A
Other languages
English (en)
Chinese (zh)
Other versions
TW202026163A (zh
Inventor
太田陽介
Original Assignee
日商住友化學股份有限公司
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 日商住友化學股份有限公司 filed Critical 日商住友化學股份有限公司
Publication of TW202026163A publication Critical patent/TW202026163A/zh
Application granted granted Critical
Publication of TWI809202B publication Critical patent/TWI809202B/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • C08F20/00—Homopolymers 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F20/36—Esters 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
    • 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
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F220/343—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate in the form of urethane links
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular 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
    • C08F290/06—Polymers provided for in subclass C08G
    • 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
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/08—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of polarising materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
TW108134828A 2018-09-28 2019-09-26 偏光膜及其製造方法 TWI809202B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-185680 2018-09-28
JP2018185680A JP7082022B2 (ja) 2018-09-28 2018-09-28 偏光フィルム及びその製造方法

Publications (2)

Publication Number Publication Date
TW202026163A TW202026163A (zh) 2020-07-16
TWI809202B true TWI809202B (zh) 2023-07-21

Family

ID=69950698

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108134828A TWI809202B (zh) 2018-09-28 2019-09-26 偏光膜及其製造方法

Country Status (5)

Country Link
JP (1) JP7082022B2 (ja)
KR (1) KR20210065941A (ja)
CN (1) CN112740084B (ja)
TW (1) TWI809202B (ja)
WO (1) WO2020066833A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7185460B2 (ja) * 2018-09-21 2022-12-07 住友化学株式会社 偏光フィルム並びにそれを含む偏光板および表示装置
JP7440647B2 (ja) * 2020-08-28 2024-02-28 富士フイルム株式会社 液晶組成物、液晶硬化層、光学フィルム、偏光板および画像表示装置
KR20230107594A (ko) * 2020-11-27 2023-07-17 미쯔비시 케미컬 주식회사 광학 이방성 적층체 및 광학 소자
US11852855B2 (en) 2021-04-09 2023-12-26 Innolux Corporation Electronic device and method for manufacturing electronic device
CN115524776A (zh) * 2021-06-25 2022-12-27 富士胶片株式会社 光学层叠体、视角控制系统及图像显示装置
JP2023043032A (ja) * 2021-09-15 2023-03-28 シャープディスプレイテクノロジー株式会社 偏光板及び表示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201015127A (en) * 2008-09-10 2010-04-16 Sumitomo Chemical Co Polarizing plate and its production method
TW201730597A (zh) * 2015-10-30 2017-09-01 住友化學股份有限公司 偏光板、具備該偏光板的顯示裝置，及其製造方法
CN108398739A (zh) * 2017-02-08 2018-08-14 住友化学株式会社 偏光膜、圆偏光板及显示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101784923B (zh) * 2007-08-22 2012-03-07 住友化学株式会社 复合起偏振片、层压光学部件以及使用了它们的图像显示装置
WO2009099049A1 (ja) * 2008-02-04 2009-08-13 Sumitomo Chemical Company, Limited 偏光板、光学部材および液晶表示装置
CN104418958B (zh) * 2013-09-10 2016-07-06 昭和电工株式会社 有机无机复合体的制造方法、固化性组合物及其固化物、硬涂材、硬涂膜及硅烷偶联剂
TWI657922B (zh) * 2014-04-03 2019-05-01 南韓商東友精細化工有限公司 偏光板及液晶面板
JP6550730B2 (ja) * 2014-11-28 2019-07-31 住友化学株式会社 偏光板
JP6632349B2 (ja) * 2015-11-27 2020-01-22 三星エスディアイ株式会社Samsung SDI Co., Ltd. 光学フィルム用粘着剤、光学フィルム用粘着剤層、光学部材および画像表示装置
CN111869324B (zh) 2018-03-23 2024-02-27 东洋纺株式会社 电致发光显示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201015127A (en) * 2008-09-10 2010-04-16 Sumitomo Chemical Co Polarizing plate and its production method
TW201730597A (zh) * 2015-10-30 2017-09-01 住友化學股份有限公司 偏光板、具備該偏光板的顯示裝置，及其製造方法
CN108398739A (zh) * 2017-02-08 2018-08-14 住友化学株式会社 偏光膜、圆偏光板及显示装置

Also Published As

Publication number Publication date
TW202026163A (zh) 2020-07-16
JP7082022B2 (ja) 2022-06-07
KR20210065941A (ko) 2021-06-04
CN112740084B (zh) 2023-01-03
WO2020066833A1 (ja) 2020-04-02
JP2020056835A (ja) 2020-04-09
CN112740084A (zh) 2021-04-30

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