CN116829670A - 柔性显示器用粘合组合物、粘合材料和粘合片 - Google Patents

柔性显示器用粘合组合物、粘合材料和粘合片 Download PDF

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Publication number
CN116829670A
CN116829670A CN202280014119.7A CN202280014119A CN116829670A CN 116829670 A CN116829670 A CN 116829670A CN 202280014119 A CN202280014119 A CN 202280014119A CN 116829670 A CN116829670 A CN 116829670A
Authority
CN
China
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
Application number
CN202280014119.7A
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English (en)
Chinese (zh)
Inventor
石原正规
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otsuka Chemical Co Ltd
Higashiyama Film Co Ltd
Original Assignee
Otsuka Chemical Co Ltd
Higashiyama Film Co Ltd
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 Otsuka Chemical Co Ltd, Higashiyama Film Co Ltd filed Critical Otsuka Chemical Co Ltd
Publication of CN116829670A publication Critical patent/CN116829670A/zh
Pending legal-status Critical Current

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Classifications

    • 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

Landscapes

  • 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)
CN202280014119.7A 2021-02-26 2022-02-10 柔性显示器用粘合组合物、粘合材料和粘合片 Pending CN116829670A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-030674 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
CN116829670A true CN116829670A (zh) 2023-09-29

Family

ID=83049168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280014119.7A Pending CN116829670A (zh) 2021-02-26 2022-02-10 柔性显示器用粘合组合物、粘合材料和粘合片

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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
JP7004564B2 (ja) 2017-12-19 2022-01-21 リンテック株式会社 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
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

Also Published As

Publication number Publication date
JPWO2022181355A1 (https=) 2022-09-01
KR20230152660A (ko) 2023-11-03
JP7698704B2 (ja) 2025-06-25
WO2022181355A1 (ja) 2022-09-01
TW202244224A (zh) 2022-11-16

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