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 US7732333(B2) 申请公布日期 2010.06.08
申请号 US20040575798 申请日期 2004.10.01
申请人 INFINEON TECHNOLOGIES AG 发明人 BETZ BERND;DANGELMAIER JOCHEN;PAULUS STEFAN
分类号 H01L23/495;H01L21/306;H01L21/48 主分类号 H01L23/495
代理机构 代理人
主权项
地址