发明名称 Double sided chip package
摘要 A double sided chip package is disclosed. The package includes a LOC leadframe having a plurality of leads. Each lead is outwardly divided into a supporting portion extended between a bottom chip and a upper chip for supporting both chips, an inner connecting portion sealed by a package body for electrically connecting the bottom chip and the upper chip to the LOC leadframe by wire-bonging, and an outer portion exposed from the package body. So the double sided chip package has the benefits of a less warping, a stronger lead bonding, and a well-balancing molding flow.
申请公布号 US2002153600(A1) 申请公布日期 2002.10.24
申请号 US20010837272 申请日期 2001.04.19
申请人 WALTON ADVANCED ELECTRONICS LTD 发明人 CHANG CECIL;CHIU JANSEN
分类号 H01L23/495;(IPC1-7):H01L23/495 主分类号 H01L23/495
代理机构 代理人
主权项
地址
您可能感兴趣的专利