KR20180030747A - 플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이 - Google Patents

플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이 Download PDF

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Publication number
KR20180030747A
KR20180030747A KR1020170068270A KR20170068270A KR20180030747A KR 20180030747 A KR20180030747 A KR 20180030747A KR 1020170068270 A KR1020170068270 A KR 1020170068270A KR 20170068270 A KR20170068270 A KR 20170068270A KR 20180030747 A KR20180030747 A KR 20180030747A
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KR
South Korea
Prior art keywords
pressure
sensitive adhesive
flexible
flexible member
flexible display
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.)
Ceased
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KR1020170068270A
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English (en)
Korean (ko)
Inventor
요이치 다카하시
다카유키 아라이
쇼 고사바
Original Assignee
린텍 가부시키가이샤
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Publication of KR20180030747A publication Critical patent/KR20180030747A/ko
Priority to KR1020220038115A priority Critical patent/KR102528272B1/ko
Ceased 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
    • C09J7/00—Adhesives in the form of films or foils
    • 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
    • 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
    • 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
    • C09J133/04—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
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • 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
    • C09J133/10—Homopolymers or copolymers of methacrylic acid esters
    • 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
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • 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
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • 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
    • C09J2201/622—
    • 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
    • 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
    • C09J2301/312—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 parameters being the characterizing feature
    • 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
    • C09J2433/00—Presence of (meth)acrylic polymer

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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)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laminated Bodies (AREA)
KR1020170068270A 2016-09-16 2017-06-01 플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이 Ceased KR20180030747A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020220038115A KR102528272B1 (ko) 2016-09-16 2022-03-28 플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2016-182396 2016-09-16
JP2016182396A JP6697359B2 (ja) 2016-09-16 2016-09-16 フレキシブルディスプレイ用粘着剤、粘着シート、フレキシブル積層部材およびフレキシブルディスプレイ

Related Child Applications (1)

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KR1020220038115A Division KR102528272B1 (ko) 2016-09-16 2022-03-28 플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이

Publications (1)

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KR20180030747A true KR20180030747A (ko) 2018-03-26

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ID=61643098

Family Applications (4)

Application Number Title Priority Date Filing Date
KR1020170068270A Ceased KR20180030747A (ko) 2016-09-16 2017-06-01 플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이
KR1020220038115A Active KR102528272B1 (ko) 2016-09-16 2022-03-28 플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이
KR1020230055336A Ceased KR20230061320A (ko) 2016-09-16 2023-04-27 플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이
KR1020250011209A Pending KR20250021505A (ko) 2016-09-16 2025-01-24 플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이

Family Applications After (3)

Application Number Title Priority Date Filing Date
KR1020220038115A Active KR102528272B1 (ko) 2016-09-16 2022-03-28 플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이
KR1020230055336A Ceased KR20230061320A (ko) 2016-09-16 2023-04-27 플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이
KR1020250011209A Pending KR20250021505A (ko) 2016-09-16 2025-01-24 플렉서블 디스플레이용 점착제, 점착 시트, 플렉서블 적층 부재 및 플렉서블 디스플레이

Country Status (4)

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JP (1) JP6697359B2 (enrdf_load_html_response)
KR (4) KR20180030747A (enrdf_load_html_response)
CN (3) CN118085741A (enrdf_load_html_response)
TW (1) TWI753904B (enrdf_load_html_response)

Cited By (9)

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WO2020111454A1 (ko) * 2018-11-29 2020-06-04 도레이첨단소재 주식회사 이종기재 접합용 양면 점착필름, 적층필름 및 디스플레이 디바이스
KR20200097137A (ko) * 2019-02-07 2020-08-18 (주)이녹스첨단소재 폴더블 디스플레이용 점착제 조성물
KR20200097136A (ko) * 2019-02-07 2020-08-18 (주)이녹스첨단소재 폴더블 디스플레이용 점착제 조성물
KR20200104784A (ko) * 2019-02-27 2020-09-04 린텍 가부시키가이샤 점착시트, 반복 굴곡 적층부재 및 반복 굴곡 디바이스
WO2022220498A1 (ko) * 2021-04-15 2022-10-20 주식회사 엘지화학 점착제 조성물
KR20220002550U (ko) 2021-04-16 2022-10-25 동우 화인켐 주식회사 플렉서블 표시 장치
KR20220165337A (ko) * 2021-06-08 2022-12-15 티와이코퍼레이션(주) 폴더블 디스플레이용 점착필름
KR20230148954A (ko) * 2022-04-19 2023-10-26 주식회사 애스크와이 서로 다른 접착 구간을 가지는 접착필름 및 이를 제조하는 방법
US11807784B2 (en) 2019-01-14 2023-11-07 Samsung Display Co., Ltd. Protective tape and display device including the same

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WO2021111995A1 (ja) * 2019-12-06 2021-06-10 大塚化学株式会社 粘着材、粘着シートおよび屈曲性積層部材
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