发明名称
摘要 A semiconductor device of the present invention includes a semiconductor chip, a die pad to which the semiconductor chip is bonded with solder to be mounted thereon, a plurality of leads electrically conducted to the semiconductor chip, a stress reducing layer that is provided on a rear face of the die pad opposite to a face of the die pad on which the semiconductor chip is mounted and that reduces stress applied to the semiconductor chip, and a sealing body for sealing at least the semiconductor chip.
申请公布号 JP4926726(B2) 申请公布日期 2012.05.09
申请号 JP20070005407 申请日期 2007.01.15
申请人 发明人
分类号 H01L23/50 主分类号 H01L23/50
代理机构 代理人
主权项
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