JP7504586B2 - 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス - Google Patents

粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス Download PDF

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Publication number
JP7504586B2
JP7504586B2 JP2019234352A JP2019234352A JP7504586B2 JP 7504586 B2 JP7504586 B2 JP 7504586B2 JP 2019234352 A JP2019234352 A JP 2019234352A JP 2019234352 A JP2019234352 A JP 2019234352A JP 7504586 B2 JP7504586 B2 JP 7504586B2
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Japan
Prior art keywords
adhesive layer
pressure
meth
sensitive adhesive
adhesive
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JP2019234352A
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English (en)
Japanese (ja)
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JP2021102708A (ja
Inventor
翔 小鯖
洋一 ▲高▼橋
祐 七島
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Lintec Corp
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Lintec Corp
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Priority to JP2019234352A priority Critical patent/JP7504586B2/ja
Priority to TW109132707A priority patent/TWI880955B/zh
Priority to KR1020200131174A priority patent/KR102861264B1/ko
Priority to CN202011358692.9A priority patent/CN113025216B/zh
Publication of JP2021102708A publication Critical patent/JP2021102708A/ja
Priority to JP2024020455A priority patent/JP2024040443A/ja
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Publication of JP7504586B2 publication Critical patent/JP7504586B2/ja
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/10Adhesives in the form of films or foils without carriers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • C09J133/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • C09J133/24Homopolymers or copolymers of amides or imides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • C09J7/381Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385Acrylic polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/40Adhesives in the form of films or foils characterised by release liners
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/318Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/30Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00Presence of (meth)acrylic polymer

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2019234352A 2019-12-25 2019-12-25 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス Active JP7504586B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019234352A JP7504586B2 (ja) 2019-12-25 2019-12-25 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス
TW109132707A TWI880955B (zh) 2019-12-25 2020-09-22 黏著片、反覆彎曲積層部件及反覆彎曲裝置
KR1020200131174A KR102861264B1 (ko) 2019-12-25 2020-10-12 점착 시트, 반복 굴곡 적층 부재 및 반복 굴곡 디바이스
CN202011358692.9A CN113025216B (zh) 2019-12-25 2020-11-27 粘着片、反复弯曲层叠构件及反复弯曲器件
JP2024020455A JP2024040443A (ja) 2019-12-25 2024-02-14 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019234352A JP7504586B2 (ja) 2019-12-25 2019-12-25 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス

Related Child Applications (1)

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JP2024020455A Division JP2024040443A (ja) 2019-12-25 2024-02-14 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス

Publications (2)

Publication Number Publication Date
JP2021102708A JP2021102708A (ja) 2021-07-15
JP7504586B2 true JP7504586B2 (ja) 2024-06-24

Family

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JP2019234352A Active JP7504586B2 (ja) 2019-12-25 2019-12-25 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス
JP2024020455A Pending JP2024040443A (ja) 2019-12-25 2024-02-14 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス

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JP2024020455A Pending JP2024040443A (ja) 2019-12-25 2024-02-14 粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス

Country Status (4)

Country Link
JP (2) JP7504586B2 (enExample)
KR (1) KR102861264B1 (enExample)
CN (1) CN113025216B (enExample)
TW (1) TWI880955B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023047042A (ja) * 2021-09-24 2023-04-05 日東電工株式会社 光学粘着シート
TW202408794A (zh) * 2022-06-29 2024-03-01 日商大日本印刷股份有限公司 積層體、顯示裝置及積層體用構件
KR102879673B1 (ko) * 2022-08-10 2025-11-03 (주)엠티아이 Emi 쉴드 마운팅 점착 테이프
WO2025063262A1 (ja) * 2023-09-20 2025-03-27 リンテック株式会社 粘着シート、積層体およびデバイス
KR20250056079A (ko) * 2023-10-18 2025-04-25 주식회사 엘지화학 표면 보호 필름

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017095653A (ja) 2015-11-27 2017-06-01 三星エスディアイ株式会社Samsung SDI Co. 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
JP2017160454A (ja) 2017-05-30 2017-09-14 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP2018027996A (ja) 2016-08-15 2018-02-22 日東電工株式会社 フレキシブル画像表示装置用粘着剤層、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
JP2019108498A (ja) 2017-12-19 2019-07-04 リンテック株式会社 繰り返し屈曲デバイス用粘着剤、粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10338291B2 (en) * 2013-12-27 2019-07-02 Zeon Corporation Multilayer film, polarization plate, and multilayer film production method
JP7051382B2 (ja) 2017-11-16 2022-04-11 リンテック株式会社 繰り返し屈曲デバイス

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017095653A (ja) 2015-11-27 2017-06-01 三星エスディアイ株式会社Samsung SDI Co. 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
JP2018027996A (ja) 2016-08-15 2018-02-22 日東電工株式会社 フレキシブル画像表示装置用粘着剤層、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
JP2017160454A (ja) 2017-05-30 2017-09-14 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP2019108498A (ja) 2017-12-19 2019-07-04 リンテック株式会社 繰り返し屈曲デバイス用粘着剤、粘着シート、繰り返し屈曲積層部材および繰り返し屈曲デバイス

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Publication number Publication date
JP2024040443A (ja) 2024-03-25
JP2021102708A (ja) 2021-07-15
CN113025216B (zh) 2024-11-22
KR20210082340A (ko) 2021-07-05
KR102861264B1 (ko) 2025-09-18
TWI880955B (zh) 2025-04-21
CN113025216A (zh) 2021-06-25
TW202124635A (zh) 2021-07-01

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