发明名称 RESIN VARNISH USED FOR ADHESIVE FILM FOR SEMICONDUCTOR ELEMENT, ADHESIVE FILM FOR SEMICONDUCTOR ELEMENT, AND SEMICONDUCTOR DEVICE
摘要 The object of the present invention can be achieved by an adhesive film for semiconductor element, including: a (meth) acrylic ester copolymer (A); and a silica (B), wherein the (meth) acrylic ester copolymer (A) has a hydroxyl group and a carboxylic group, or has an epoxy group, and has a weight-average molecular weight of 100,000 to 1,000,000, wherein the silica (B) has mean particle diameter of 1 to 100 nm, and wherein none of a thermosetting resin and a curing agent (C) is contained in non-volatile components, or total contents of the thermosetting resin and the curing agent (C) in the non-volatile components is equal to or lower than 5 wt %.
申请公布号 US2011006441(A1) 申请公布日期 2011.01.13
申请号 US20090919010 申请日期 2009.03.14
申请人 SUMITOMO BAKELITE CO. LTD 发明人 TERAI TAKEO
分类号 H01L23/52;B32B5/16;C08K3/36 主分类号 H01L23/52
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