发明名称 Semiconductor device, and a method of producing semiconductor device
摘要 A semiconductor device according to this invention, wherein two semiconductor chips are sealed by one resin body using two lead frames, comprises a wide part extending in the width direction of dam bars, the width of one dam bar being narrower than the width of another dam bar, and the two lead frames are joined by soldering outside the resin body after sealing them with resin.
申请公布号 US2002064903(A1) 申请公布日期 2002.05.30
申请号 US20020032578 申请日期 2002.01.02
申请人 KAWATA YOUICHI;KOIZUMI KOUJI;SUGIYAMA MICHIAKI;FUJISHIMA ATSUSHI;NAKAJIMA YASUYUKI;HAGIWARA TAKATOSHI 发明人 KAWATA YOUICHI;KOIZUMI KOUJI;SUGIYAMA MICHIAKI;FUJISHIMA ATSUSHI;NAKAJIMA YASUYUKI;HAGIWARA TAKATOSHI
分类号 H01L23/28;H01L21/50;H01L21/56;H01L21/60;H01L23/04;H01L23/31;H01L23/495;H01L23/50;(IPC1-7):H01L21/44;H01L21/48;H01L23/34 主分类号 H01L23/28
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