发明名称 |
PHOTOSENSITIVE ADHESIVE COMPOSITION, PHOTOSENSITIVE ADHESIVE FILM, AND SEMICONDUCTOR DEVICE USING EACH |
摘要 |
<p>Provided is a photosensitive adhesive composition comprising (A) an alkali-soluble polyimide having particular structural unit(s) and having a particular structure at at least one end of the main chain, (B) a glycidylamine type epoxy compound of a particular structure, (C) a photopolymerizable compound, and (D) a photoinitiator, wherein (A) the alkali-soluble polyimide has a glass transition temperature of 160°C or higher. The photosensitive adhesive composition of the present invention has the ability to form patterns with an alkaline developer, excellent thermocompressibility at a low temperature to an irregular substrate after exposure, and a high adhesive strength even at a high temperature.</p> |
申请公布号 |
EP2592126(A1) |
申请公布日期 |
2013.05.15 |
申请号 |
EP20110803415 |
申请日期 |
2011.06.10 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
MATSUMURA, KAZUYUKI;SUGIMOTO, KANAKO;NIWA, HIROYUKI;INAGAKI, CHIKARA |
分类号 |
C09J179/08;C09J7/00;C09J11/06;C09J163/00;H01L21/301;H01L21/60;H01L25/065;H01L25/07;H01L25/18 |
主分类号 |
C09J179/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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