发明名称 Wire bonding structure and manufacturing method thereof
摘要 The present invention relates to a wire bonding structure, and more particularly to a manufacturing method for said wire bonding structure. The wire bonding structure comprises a die that connects with a lead via a bonding wire. At least one bond pad is positioned on an active surface of the die, and a gold bump is provided on the bond pad; furthermore, a ball bond can be positioned upon the gold bump. The bond pad and the gold bump can separate the ball bond and the die, which can avoid damaging the die during the bonding process.
申请公布号 US7859123(B2) 申请公布日期 2010.12.28
申请号 US20090358604 申请日期 2009.01.23
申请人 GREAT TEAM BACKEND FOUNDRY INC. 发明人 TZU CHUNG HSING
分类号 H01L23/48;H01L23/52;H01L29/40 主分类号 H01L23/48
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