Adhesive film

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12252638
APP PUB NO 20230029583A1
SERIAL NO

17769698

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Abstract

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The present invention relates to an adhesive film comprising an adhesive layer; a photothermal conversion layer containing a light absorber and a thermally decomposable resin; and an adhesive base film layer disposed between the adhesive layer and the photothermal conversion layer, wherein the adhesive base film layer contains a multifunctional epoxy resin, a binder resin, a curing agent, and a curing catalyst. The adhesive film according to the present invention may be able to simplify a processing process of a substrate, and prevent damage to the substrate and circuits or elements formed on the substrate.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hwang, Kyosung Seoul, KR 4 1
Jung, Gyu Jin Gyeonggi-do, KR 5 6
Kim, Ki-Sun Seoul, KR 13 132
Yang, Yongsuk Hwaseong-si, KR 4 1

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