发明名称 SEMICONDUCTOR ELEMENT
摘要 <P>PROBLEM TO BE SOLVED: To provide a semiconductor element capable of forming an ID display part with excellent visibility on a surface of the semiconductor element, by a simple method. <P>SOLUTION: The semiconductor element comprises: a semiconductor substrate; a surface electrode formed on the semiconductor substrate; an invalid region formed so as to surround the surface electrode; and an ID display part that is formed on the surface electrode using a different material from that of the surface electrode and displays an ID. The area of the invalid region is smaller than that of the surface electrode. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011258617(A) 申请公布日期 2011.12.22
申请号 JP20100129535 申请日期 2010.06.07
申请人 MITSUBISHI ELECTRIC CORP 发明人 ATA YASUO;OKUNO TAKAHIRO;TSUNODA TETSUJIRO
分类号 H01L21/02;H01L21/336;H01L29/06;H01L29/78 主分类号 H01L21/02
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