发明名称
摘要 A lead structure for packaging a semiconductor chip is provided which includes a plurality of electroconductive leads. At least one lead of an adjacent pair of electroconductive leads has at least one projecting portion which projects towards the other lead of the pair so that a tortuous path is defined between the electroconductive leads. The tortuous path minimizes outflow of molten plastic between the electroconductive leads.
申请公布号 JPH0715918(B2) 申请公布日期 1995.02.22
申请号 JP19900065289 申请日期 1990.03.15
申请人 发明人
分类号 H01L21/60;H01L21/56;H01L23/28;H01L23/495;(IPC1-7):H01L21/60 主分类号 H01L21/60
代理机构 代理人
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