KR20210134718A - 도전층 구비 편광 필름 및 그 제조 방법 - Google Patents

도전층 구비 편광 필름 및 그 제조 방법 Download PDF

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Publication number
KR20210134718A
KR20210134718A KR1020217031452A KR20217031452A KR20210134718A KR 20210134718 A KR20210134718 A KR 20210134718A KR 1020217031452 A KR1020217031452 A KR 1020217031452A KR 20217031452 A KR20217031452 A KR 20217031452A KR 20210134718 A KR20210134718 A KR 20210134718A
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South Korea
Prior art keywords
conductive layer
polarizing film
conductive
liquid crystal
layer
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KR1020217031452A
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English (en)
Korean (ko)
Inventor
사토시 야마모토
도모유키 기무라
유스케 도야마
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닛토덴코 가부시키가이샤
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Publication of KR20210134718A publication Critical patent/KR20210134718A/ko

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    • 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
    • G02B1/16—Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • 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
    • B32B7/025—Electric or magnetic properties
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives 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; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J139/00—Adhesives 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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Adhesives based on derivatives of such polymers
    • C09J139/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C09J139/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
    • C09J9/02—Electrically-conducting adhesives
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2467/00—Presence of polyester
    • C09J2467/005—Presence of polyester in the release coating

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
KR1020217031452A 2019-03-05 2020-02-21 도전층 구비 편광 필름 및 그 제조 방법 KR20210134718A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-039937 2019-03-05
JP2019039937A JP7481805B2 (ja) 2019-03-05 2019-03-05 導電層付き偏光フィルムおよびその製造方法
PCT/JP2020/007126 WO2020179509A1 (ja) 2019-03-05 2020-02-21 導電層付き偏光フィルムおよびその製造方法

Publications (1)

Publication Number Publication Date
KR20210134718A true KR20210134718A (ko) 2021-11-10

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KR1020217031452A KR20210134718A (ko) 2019-03-05 2020-02-21 도전층 구비 편광 필름 및 그 제조 방법

Country Status (5)

Country Link
JP (1) JP7481805B2 (ja)
KR (1) KR20210134718A (ja)
CN (2) CN117050670A (ja)
TW (1) TW202039738A (ja)
WO (1) WO2020179509A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023028930A (ja) * 2021-08-20 2023-03-03 日東電工株式会社 セパレータを有する粘着剤層付き偏光フィルム
JP2023028888A (ja) * 2021-08-20 2023-03-03 日東電工株式会社 セパレータを有する粘着剤層付き偏光フィルム
KR102491339B1 (ko) * 2021-09-27 2023-01-27 동우 화인켐 주식회사 광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우 및 이를 적용한 자동차 또는 건물용 창호
KR102524845B1 (ko) * 2022-01-21 2023-04-24 동우 화인켐 주식회사 광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우
WO2023199959A1 (ja) * 2022-04-14 2023-10-19 日東電工株式会社 光学積層体、画像表示パネル及び画像表示装置

Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2015117367A (ja) 2013-11-13 2015-06-25 ナガセケムテックス株式会社 導電性樹脂組成物及び透明導電積層体
WO2017057097A1 (ja) 2015-09-30 2017-04-06 日東電工株式会社 インセル液晶パネルおよび液晶表示装置

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JP2008292982A (ja) 2007-04-27 2008-12-04 Jsr Corp 偏光板およびタッチパネル
TWI381303B (zh) * 2010-02-09 2013-01-01 Oji Paper Co 導電性積層體及使用其之觸控面板
JP6472172B2 (ja) * 2013-06-28 2019-02-20 日東電工株式会社 光学フィルム用粘着剤組成物、光学フィルム用粘着剤層、粘着剤層付き光学フィルム、液晶表示装置、及び、積層体
JP2015225760A (ja) 2014-05-27 2015-12-14 ナガセケムテックス株式会社 透明電極、透明電極の製造方法及びタッチパネル
JP5812311B1 (ja) 2014-08-08 2015-11-11 ナガセケムテックス株式会社 透明導電体、液晶表示装置及び透明導電体の製造方法
JP6725205B2 (ja) 2014-12-11 2020-07-15 日東電工株式会社 透明導電性フィルムおよびタッチパネル
JP6684043B2 (ja) 2014-12-24 2020-04-22 日東電工株式会社 コーティング層付偏光フィルム、粘着剤層付偏光フィルム、及び画像表示装置
KR102136541B1 (ko) * 2015-04-02 2020-07-22 소켄 케미칼 앤드 엔지니어링 캄파니, 리미티드 투명 도전 시트, 터치패널 모듈 및 터치패널 장치
JP6466770B2 (ja) 2015-04-16 2019-02-06 マクセルホールディングス株式会社 導電性積層体及びそれを用いたタッチパネル
JP6789801B2 (ja) 2016-06-10 2020-11-25 日東電工株式会社 透明導電性フィルムおよびタッチパネル
CN106811009A (zh) 2017-01-25 2017-06-09 新应材股份有限公司 导电高分子组合物溶液以及其抗静电膜与平面显示器
JP6905343B2 (ja) 2017-01-26 2021-07-21 日東電工株式会社 粘接着剤層付き透明導電性フィルム、積層体、及び有機ｅｌ表示装置
CN110462472A (zh) 2017-03-28 2019-11-15 日东电工株式会社 带粘合剂层的偏振膜、内嵌型液晶面板用带粘合剂层的偏振膜、内嵌型液晶面板及液晶显示装置
JP6377292B1 (ja) 2018-04-03 2018-08-22 日東電工株式会社 タッチセンシング機能付液晶パネルおよび液晶表示装置

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2015117367A (ja) 2013-11-13 2015-06-25 ナガセケムテックス株式会社 導電性樹脂組成物及び透明導電積層体
WO2017057097A1 (ja) 2015-09-30 2017-04-06 日東電工株式会社 インセル液晶パネルおよび液晶表示装置

Also Published As

Publication number Publication date
WO2020179509A1 (ja) 2020-09-10
CN117050670A (zh) 2023-11-14
CN113597459B (zh) 2023-08-11
JP7481805B2 (ja) 2024-05-13
CN113597459A (zh) 2021-11-02
TW202039738A (zh) 2020-11-01
JP2020144199A (ja) 2020-09-10

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