发明名称 SEMICONDUCTOR DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To achieve a semiconductor device for suppressing the generation of wastes in dicing due to the peeling of a process mark. <P>SOLUTION: In a semiconductor device 12, a scribe line region 14 is formed in the circumference of a semiconductor element region 20 where a ring-like equipotential ring 22 is formed. A process mark 24 is formed in the semiconductor element region 20 outside the equipotential ring 22. The process mark that has been conventionally formed in the scribe line region is formed in the semiconductor region. The process mark 24 is not cut in dicing, so it does not peel off. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010129695(A) 申请公布日期 2010.06.10
申请号 JP20080301525 申请日期 2008.11.26
申请人 TOYOTA MOTOR CORP 发明人 MIHARA KEIJI
分类号 H01L21/02;G03F9/00;H01L21/027 主分类号 H01L21/02
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