发明名称 A SEMICONDUCTOR PACKAGE
摘要 A semiconductor package includes a base body, metallized layers formed on the base body and having a die-pad area and a wire bonding area, a solder flow prevention wall which is formed on the metallized layers between the die-pad area and a wire bonding area preventing solder from flowing to the wire bonding area while a semiconductor chip is being soldered to the die-pad area.
申请公布号 GB9018550(D0) 申请公布日期 1990.10.10
申请号 GB19900018550 申请日期 1990.08.23
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人
分类号 H01L21/52;H01L21/60;H01L23/057;H01L23/498 主分类号 H01L21/52
代理机构 代理人
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