发明名称 Process for Producing and Apparatus for Improving the Bonding Between a Plastic and a Metal
摘要 A semiconductor having a leadframe is disclosed. In one embodiment, a leadframe is disclosed to be fitted with a semiconductor chip and is to be encapsulated with a plastic compound has a metallic single-piece base body, to which an interlayer is applied. The interlayer has a surface including a matrix of islands of remaining material of substantially uniform height, with voids extending between said islands.
申请公布号 US2008258281(A1) 申请公布日期 2008.10.23
申请号 US20040575798 申请日期 2004.10.01
申请人 发明人 BETZ BERND;DANGELMAIER JOCHEN;PAULUS STEFAN
分类号 H01L23/495;H01L21/306;H01L21/3105;H01L21/48 主分类号 H01L23/495
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