发明名称 Flip chip packaging structure and related packaging method
摘要 A bump is formed on a bonding pad provided on a substrate. A passivation film covering a bonding pad provided on a semiconductor chip is provided with two apertures in which bumps are formed. The bump provided on the substrate advances and enters into a clearance between these bumps provided on the semiconductor chip when the semiconductor chip is packaged with the substrate.
申请公布号 US2004262753(A1) 申请公布日期 2004.12.30
申请号 US20040874289 申请日期 2004.06.24
申请人 DENSO CORPORATION 发明人 KASHIWAZAKI ATSUSHI
分类号 H01L23/12;H01L21/60;H01L23/32;H01L23/498;(IPC1-7):H01L23/48 主分类号 H01L23/12
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