发明名称 Production method and device for improving the bonding between plastic and metal
摘要 <p>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.</p>
申请公布号 EP1673800(B1) 申请公布日期 2007.03.21
申请号 EP20040789914 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 H01L21/00;H01L21/48;H01L23/495 主分类号 H01L21/00
代理机构 代理人
主权项
地址