发明名称 SEMICONDUCTOR DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has an optimum structure for connecting wiring connection means with sufficient strength to an electrode formed on the surface of a semiconductor chip. <P>SOLUTION: A laminated electrode 13 comprising an Al electrode 11 and a CU electrode 12 is formed on the main surface of the semiconductor chip 14, and connection pads 19, 22, which are made by exposing the AL electrode 11, are formed on a part of the laminated electrode 13. The connection pads 19, 22 are connected to lead terminals 18, 21 of a lead frame via connection conductors 17, 20, at least whose surface is made of a material not containing Cu principally. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p>
申请公布号 JP2006032871(A) 申请公布日期 2006.02.02
申请号 JP20040213696 申请日期 2004.07.22
申请人 TOSHIBA CORP 发明人 KAMATA SHUJI
分类号 H01L21/60;H01L21/3205;H01L23/52;H01L29/41 主分类号 H01L21/60
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