KR20210046381A - 접착 필름 - Google Patents
접착 필름 Download PDFInfo
- Publication number
- KR20210046381A KR20210046381A KR1020190130023A KR20190130023A KR20210046381A KR 20210046381 A KR20210046381 A KR 20210046381A KR 1020190130023 A KR1020190130023 A KR 1020190130023A KR 20190130023 A KR20190130023 A KR 20190130023A KR 20210046381 A KR20210046381 A KR 20210046381A
- Authority
- KR
- South Korea
- Prior art keywords
- adhesive
- layer
- light
- substrate
- heat conversion
- 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.)
- Granted
Links
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Classifications
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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
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions 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; Coating compositions based on derivatives of such polymers
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- C09D133/066—Copolymers with monomers not covered by C09D133/06 containing -OH groups
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions 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; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions 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; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—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
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- C09D133/064—Copolymers with monomers not covered by C09D133/06 containing anhydride, COOH or COOM groups, with M being metal or onium-cation
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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
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- C09J11/04—Non-macromolecular additives inorganic
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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
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- C—CHEMISTRY; METALLURGY
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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
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
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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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/205—Adhesives in the form of films or foils characterised by their carriers characterised by the backing impregnating composition
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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
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
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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
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
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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
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- C09J7/00—Adhesives in the form of films or foils
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Abstract
Description
도 2a 내지 도 2c는 본 발명에 따른 접착 필름을 사용한 기판의 가공 공정을 도시한 도면이다.
Claims (12)
- 접착 필름으로서,
접착층;
흡광제 및 열분해성 수지를 포함하는 광열 변환층;
상기 접착층 및 상기 광열 변환층 사이에 배치된 접착성 기재 필름층
을 포함하고,
상기 접착성 기재 필름층은 다관능성 에폭시 수지, 바인더 수지, 경화제 및 경화 촉매를 포함하는, 접착 필름. - 제1항에 있어서,
상기 접착층은 실리콘계 접착층인, 접착 필름. - 제1항에 있어서,
상기 열분해성 수지는 -COOH 또는 -OH 작용기를 가지고, 서로 다른 중량 평균 분자량을 가지는 2종의 아크릴계 수지를 포함하는, 접착 필름. - 제1항에 있어서,
상기 접착성 기재 필름층은 상기 접착층 및 상기 광열 변환층 모두에 접착성을 가지는, 접착 필름. - 제1항에 있어서,
상기 경화제는 페놀 경화제인, 접착 필름. - 제1항에 있어서,
상기 바인더 수지는 50만 내지 150만의 중량 평균 분자량을 가지는 엘라스토머 수지인, 접착 필름. - 제1항에 있어서,
상기 바인더 수지는 아크릴 또는 고무를 기초로 하는 엘라스토머 수지인, 접착 필름. - 제6항에 있어서,
상기 바인더 수지는 사슬에 에폭시 기를 가지는, 접착 필름. - 제1항에 있어서,
상기 접착성 기재 필름층은 필러를 추가로 포함하는, 접착 필름. - 제9항에 있어서,
상기 필러는 TiO2, 실리카, 구리 분말, 알루미나, 및 카본 블랙으로 이루어진 군에서 선택되는 하나 이상을 포함하는, 접착 필름. - 제1항에 있어서,
상기 접착성 기재 필름층의 에폭시 수지:바인더 수지의 중량비는 25:75 내지 55:45인, 접착 필름. - 제1항에 있어서,
상기 접착성 기재 필름층의 경화 촉매는 이미다졸인, 접착 필름.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190130023A KR102788028B1 (ko) | 2019-10-18 | 접착 필름 | |
CN202080072799.9A CN114555355B (zh) | 2019-10-18 | 2020-10-13 | 粘合剂膜 |
PCT/IB2020/059613 WO2021074793A1 (en) | 2019-10-18 | 2020-10-13 | Adhesive film |
US17/769,698 US12252638B2 (en) | 2019-10-18 | 2020-10-13 | Adhesive film |
TW109136033A TW202124630A (zh) | 2019-10-18 | 2020-10-16 | 黏著劑膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190130023A KR102788028B1 (ko) | 2019-10-18 | 접착 필름 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20210046381A true KR20210046381A (ko) | 2021-04-28 |
KR102788028B1 KR102788028B1 (ko) | 2025-03-27 |
Family
ID=
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230024749A (ko) * | 2021-08-12 | 2023-02-21 | (주)이녹스첨단소재 | 디스플레이용 점착시트 및 이의 제조방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230024749A (ko) * | 2021-08-12 | 2023-02-21 | (주)이녹스첨단소재 | 디스플레이용 점착시트 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
TW202124630A (zh) | 2021-07-01 |
CN114555355A (zh) | 2022-05-27 |
CN114555355B (zh) | 2024-11-01 |
US20230029583A1 (en) | 2023-02-02 |
WO2021074793A1 (en) | 2021-04-22 |
US12252638B2 (en) | 2025-03-18 |
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