TWI828799B - 表面保護膜及貼附有該表面保護膜的光學部件 - Google Patents

表面保護膜及貼附有該表面保護膜的光學部件 Download PDF

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Publication number
TWI828799B
TWI828799B TW108141432A TW108141432A TWI828799B TW I828799 B TWI828799 B TW I828799B TW 108141432 A TW108141432 A TW 108141432A TW 108141432 A TW108141432 A TW 108141432A TW I828799 B TWI828799 B TW I828799B
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TW
Taiwan
Prior art keywords
film
adhesive layer
adhesive
protective film
surface protective
Prior art date
Application number
TW108141432A
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English (en)
Chinese (zh)
Other versions
TW202027974A (zh
Inventor
小林弘幸
鈴木史恵
五十嵐智美
新見洋人
林益史
Original Assignee
日商藤森工業股份有限公司
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Publication of TW202027974A publication Critical patent/TW202027974A/zh
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    • 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
    • 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
    • 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
    • B32B27/06—Layered 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
    • B32B27/08—Layered 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
    • 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
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • 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
    • 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
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—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
    • C09J133/062—Copolymers with monomers not covered by C09J133/06
    • C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
    • 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
    • C09J133/24—Homopolymers or copolymers of amides or imides
    • 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]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • 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
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Polarising Elements (AREA)
  • Optical Head (AREA)
TW108141432A 2018-11-19 2019-11-14 表面保護膜及貼附有該表面保護膜的光學部件 TWI828799B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-216373 2018-11-19
JP2018216373A JP7292859B2 (ja) 2018-11-19 2018-11-19 表面保護フィルム、及びそれが貼着された光学部品

Publications (2)

Publication Number Publication Date
TW202027974A TW202027974A (zh) 2020-08-01
TWI828799B true TWI828799B (zh) 2024-01-11

Family

ID=70744363

Family Applications (2)

Application Number Title Priority Date Filing Date
TW112147620A TW202413082A (zh) 2018-11-19 2019-11-14 表面保護膜及貼附有該表面保護膜的光學部件
TW108141432A TWI828799B (zh) 2018-11-19 2019-11-14 表面保護膜及貼附有該表面保護膜的光學部件

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW112147620A TW202413082A (zh) 2018-11-19 2019-11-14 表面保護膜及貼附有該表面保護膜的光學部件

Country Status (4)

Country Link
JP (2) JP7292859B2 (ja)
KR (4) KR102308321B1 (ja)
CN (1) CN111196909B (ja)
TW (2) TW202413082A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200621929A (en) * 2004-08-19 2006-07-01 Nitto Denko Corp Retardation plate having protective film, manufacturing method therefor, adhesive type retardation plate having protective film and adhesive type optical material having protective film
TW201028292A (en) * 2008-12-11 2010-08-01 Sumitomo Chemical Co Process for producing composite polarizing plate

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1129945A (en) 1977-09-30 1982-08-17 Henry F. Gibbard Complexing agents for zinc bromine storage systems
JPS5731584Y2 (ja) 1977-10-07 1982-07-12
JP3090774U (ja) 2002-06-17 2002-12-26 クレハエラストマー株式会社 表示画面用光学フィルター
JP2005298641A (ja) * 2004-04-09 2005-10-27 Hitachi Chem Co Ltd 表面保護用粘着フィルム
JP5322968B2 (ja) * 2010-02-09 2013-10-23 藤森工業株式会社 粘着剤組成物、粘着フィルム、粘着剤組成物の製造方法及び粘着フィルムの製造方法
JP2012053078A (ja) 2010-08-31 2012-03-15 Sumitomo Chemical Co Ltd 偏光板の製造方法
JP5749076B2 (ja) * 2011-05-19 2015-07-15 藤森工業株式会社 表面保護フィルム、及びそれが貼着された光学部品
JP5461640B2 (ja) * 2011-09-05 2014-04-02 日東電工株式会社 保護フィルムおよび保護フィルム付偏光板
JP6488125B2 (ja) * 2013-12-26 2019-03-20 日東電工株式会社 積層偏光フィルム、その製造方法、積層光学フィルムおよび画像表示装置
JP6826886B2 (ja) 2014-09-09 2021-02-10 住友化学株式会社 偏光板、及び、液晶パネルの製造方法
WO2016043275A1 (ja) * 2014-09-19 2016-03-24 リンテック株式会社 表面保護フィルム
JP6463192B2 (ja) 2015-03-03 2019-01-30 リンテック株式会社 粘着剤層付き光学フィルム
JP5959690B2 (ja) 2015-05-12 2016-08-02 藤森工業株式会社 表面保護フィルム、及びそれが貼着された光学部品
JP6804310B2 (ja) * 2016-03-07 2020-12-23 日東電工株式会社 光学用粘着シート、粘着剤層付偏光フィルム、および液晶表示装置
JP7042020B2 (ja) 2016-08-15 2022-03-25 日東電工株式会社 フレキシブル画像表示装置用積層体、及び、フレキシブル画像表示装置
JP6931534B2 (ja) * 2017-01-31 2021-09-08 日東電工株式会社 表面保護フィルム、及び、光学部材

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200621929A (en) * 2004-08-19 2006-07-01 Nitto Denko Corp Retardation plate having protective film, manufacturing method therefor, adhesive type retardation plate having protective film and adhesive type optical material having protective film
TW201028292A (en) * 2008-12-11 2010-08-01 Sumitomo Chemical Co Process for producing composite polarizing plate

Also Published As

Publication number Publication date
KR102308321B1 (ko) 2021-10-01
JP2020083948A (ja) 2020-06-04
KR102662001B1 (ko) 2024-04-29
KR102437847B1 (ko) 2022-08-29
TW202413082A (zh) 2024-04-01
CN111196909A (zh) 2020-05-26
KR20220122593A (ko) 2022-09-02
CN111196909B (zh) 2023-02-17
KR20230164635A (ko) 2023-12-04
TW202027974A (zh) 2020-08-01
KR20200058302A (ko) 2020-05-27
JP2023105089A (ja) 2023-07-28
KR102607550B1 (ko) 2023-11-29
JP7292859B2 (ja) 2023-06-19
KR20210119940A (ko) 2021-10-06

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