发明名称 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which inhibits displacement of a semiconductor chip when bonding the semiconductor chip, and a manufacturing method of the same. <P>SOLUTION: In the semiconductor device, a first metal electrode 10a is metal bonded with a first external electrode 20 and a second metal electrode 10b is metal bonded with a second external electrode 30 by application of a load and ultrasonic waves to the first external electrode 20. The maximum static friction force between the first external electrode 20 and the first metal electrode 10a is made smaller than the maximum static friction force between the second external electrode 30 and the second metal electrode 10b. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012028583(A) 申请公布日期 2012.02.09
申请号 JP20100166329 申请日期 2010.07.23
申请人 NISSAN MOTOR CO LTD 发明人 HANAMURA AKIHIRO;TSUKAMOTO MASAHIRO;SHIMOMURA TAKUMI;YOSHIDA HIDEHO
分类号 H01L23/48;H01L21/607;H01L25/07 主分类号 H01L23/48
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