KR20230152660A - 플렉시블 디스플레이용 점착 조성물, 점착재 및 점착시트 - Google Patents

플렉시블 디스플레이용 점착 조성물, 점착재 및 점착시트 Download PDF

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Publication number
KR20230152660A
KR20230152660A KR1020237027096A KR20237027096A KR20230152660A KR 20230152660 A KR20230152660 A KR 20230152660A KR 1020237027096 A KR1020237027096 A KR 1020237027096A KR 20237027096 A KR20237027096 A KR 20237027096A KR 20230152660 A KR20230152660 A KR 20230152660A
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KR
South Korea
Prior art keywords
meth
flexible
adhesive
acrylic copolymer
group
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
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KR1020237027096A
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English (en)
Korean (ko)
Inventor
마사키 이시하라
Original Assignee
오츠카 가가쿠 가부시키가이샤
히가시야마 필름 가부시키가이샤
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Publication of KR20230152660A publication Critical patent/KR20230152660A/ko
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating 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
    • G09F9/301—Indicating 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
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Adhesives Or Adhesive Processes (AREA)
KR1020237027096A 2021-02-26 2022-02-10 플렉시블 디스플레이용 점착 조성물, 점착재 및 점착시트 Pending KR20230152660A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-030674 2021-02-26
JP2021030674 2021-02-26
PCT/JP2022/005346 WO2022181355A1 (ja) 2021-02-26 2022-02-10 フレキシブルディスプレイ用粘着組成物、粘着材および粘着シート

Publications (1)

Publication Number Publication Date
KR20230152660A true KR20230152660A (ko) 2023-11-03

Family

ID=83049168

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237027096A Pending KR20230152660A (ko) 2021-02-26 2022-02-10 플렉시블 디스플레이용 점착 조성물, 점착재 및 점착시트

Country Status (5)

Country Link
JP (1) JP7698704B2 (https=)
KR (1) KR20230152660A (https=)
CN (1) CN116829670A (https=)
TW (1) TW202244224A (https=)
WO (1) WO2022181355A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7829172B2 (ja) * 2021-02-26 2026-03-13 大塚化学株式会社 フレキシブルディスプレイ用粘着組成物、粘着材および粘着シート
TWI806171B (zh) * 2021-09-27 2023-06-21 華碩電腦股份有限公司 色彩校正模組以及具有其之電子裝置
JP7282288B1 (ja) * 2021-10-18 2023-05-26 大塚化学株式会社 粘着材および粘着シート

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (12)

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Publication number Priority date Publication date Assignee Title
JP5554503B2 (ja) 2008-03-18 2014-07-23 リンテック株式会社 再剥離性工程フィルム
JP6565487B2 (ja) * 2014-08-27 2019-08-28 三菱ケミカル株式会社 粘着剤組成物、粘着剤及び粘着シート
JP6611252B2 (ja) 2016-03-28 2019-11-27 リンテック株式会社 半導体加工用シート
CN109790420A (zh) 2016-09-30 2019-05-21 日东电工株式会社 光学用粘合剂层、光学用粘合剂层的制造方法、带粘合剂层的光学膜、及图像显示装置
JP6921836B2 (ja) 2016-09-30 2021-08-18 日東電工株式会社 光学用粘着剤層、光学用粘着剤層の製造方法、粘着剤層付光学フィルム、及び、画像表示装置
WO2019021843A1 (ja) 2017-07-25 2019-01-31 大塚化学株式会社 粘着剤組成物および粘着フィルム
JP6881139B2 (ja) * 2017-08-07 2021-06-02 三菱ケミカル株式会社 光硬化型粘着シート
JP7172409B2 (ja) * 2018-10-10 2022-11-16 東亞合成株式会社 粘着剤組成物及びその製造方法
WO2020095870A1 (ja) * 2018-11-06 2020-05-14 三菱ケミカル株式会社 粘着剤層、粘着剤組成物、無溶剤型粘着剤組成物、粘着剤および粘着シート
CN114728507B (zh) 2019-12-06 2023-10-10 大塚化学株式会社 粘合材料、粘合片和弯曲性层叠部件
JP7502870B2 (ja) 2020-02-28 2024-06-19 東山フイルム株式会社 粘着材、粘着シートおよび屈曲性積層部材
JP7664697B2 (ja) * 2020-11-16 2025-04-18 大塚化学株式会社 フレキシブルディスプレイ用粘着組成物、粘着材および粘着シート

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPWO2022181355A1 (https=) 2022-09-01
CN116829670A (zh) 2023-09-29
JP7698704B2 (ja) 2025-06-25
WO2022181355A1 (ja) 2022-09-01
TW202244224A (zh) 2022-11-16

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Patent event code: PA02012R01D

Patent event date: 20241111

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