KR20230144532A - 광학 점착 시트 - Google Patents

광학 점착 시트 Download PDF

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Publication number
KR20230144532A
KR20230144532A KR1020237025580A KR20237025580A KR20230144532A KR 20230144532 A KR20230144532 A KR 20230144532A KR 1020237025580 A KR1020237025580 A KR 1020237025580A KR 20237025580 A KR20237025580 A KR 20237025580A KR 20230144532 A KR20230144532 A KR 20230144532A
Authority
KR
South Korea
Prior art keywords
mass
adhesive sheet
optical adhesive
less
oligomer
Prior art date
Application number
KR1020237025580A
Other languages
English (en)
Korean (ko)
Inventor
쇼 다카라다
미나코 노다
다쿠야 나가타
Original Assignee
닛토덴코 가부시키가이샤
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
Priority claimed from JP2021013257A external-priority patent/JP2022116859A/ja
Priority claimed from JP2021013258A external-priority patent/JP2022116860A/ja
Priority claimed from JP2021155933A external-priority patent/JP2023047037A/ja
Application filed by 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20230144532A publication Critical patent/KR20230144532A/ko

Links

Classifications

    • 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]
    • 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
    • C09J133/04Homopolymers or copolymers of esters
    • C09J133/14Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
    • 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
    • C09J201/00Adhesives based on unspecified macromolecular compounds
    • C09J201/02Adhesives based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C09J201/06Adhesives based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing oxygen atoms
    • 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
    • C09J7/22Plastics; Metallised plastics
    • 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
    • C09J2203/326Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
KR1020237025580A 2021-01-29 2022-01-25 광학 점착 시트 KR20230144532A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPJP-P-2021-013257 2021-01-29
JP2021013257A JP2022116859A (ja) 2021-01-29 2021-01-29 フォルダブルデバイス用光学粘着シート
JP2021013258A JP2022116860A (ja) 2021-01-29 2021-01-29 フォルダブルデバイス用光学粘着シート
JPJP-P-2021-013258 2021-01-29
JPJP-P-2021-155933 2021-09-24
JP2021155933A JP2023047037A (ja) 2021-09-24 2021-09-24 光学粘着シート
PCT/JP2022/002620 WO2022163639A1 (ja) 2021-01-29 2022-01-25 光学粘着シート

Publications (1)

Publication Number Publication Date
KR20230144532A true KR20230144532A (ko) 2023-10-16

Family

ID=82654621

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237025580A KR20230144532A (ko) 2021-01-29 2022-01-25 광학 점착 시트

Country Status (3)

Country Link
KR (1) KR20230144532A (ja)
TW (1) TW202237783A (ja)
WO (1) WO2022163639A1 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018111754A (ja) 2017-01-10 2018-07-19 日東電工株式会社 粘着シート

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4062668B2 (ja) * 2002-05-15 2008-03-19 日東電工株式会社 粘着型光学フィルム、光学フィルム用粘着剤組成物および画像表示装置
JP5690241B2 (ja) * 2011-08-01 2015-03-25 日本カーバイド工業株式会社 粘着剤組成物、粘着シート、及び光学用積層シート
JP2016014827A (ja) * 2014-07-03 2016-01-28 チェイル インダストリーズ インコーポレイテッド 光学フィルム(film)用粘着剤、光学フィルム、及び表示装置
JP2016121305A (ja) * 2014-12-25 2016-07-07 日東電工株式会社 粘着剤組成物、粘着シート、及び、光学部材
JP6673621B2 (ja) * 2016-01-19 2020-03-25 日本カーバイド工業株式会社 粘着剤組成物及び光学部材表面保護フィルム
JP6757479B2 (ja) * 2019-01-30 2020-09-16 日東電工株式会社 粘着シート、粘着層付き光学フィルム、積層体、および画像表示装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018111754A (ja) 2017-01-10 2018-07-19 日東電工株式会社 粘着シート

Also Published As

Publication number Publication date
WO2022163639A1 (ja) 2022-08-04
TW202237783A (zh) 2022-10-01

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