发明名称 SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND INTERPOSER CHIP
摘要 <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein its bonding wires contact hardly with each other. <P>SOLUTION: In the semiconductor device, memory chips 2-5 are laminated on the surface of a wiring substrate 1, and a micro-computer chip 6 and an interposer chip 7 are disposed on the surface of the memory chip 5. Further, pads 16, 17 of the micro-computer chip 6 and pads 18, 19 of the interposer chip 7 which are disposed in the arcuate form are connected by bonding wires W2, W3. Therefore, since the injecting pressure of a liquid resin for sealing can be weakened by the wires W2, the wires W3 can be prevented from contacting with each other due to the deformations of the wires W3. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007194491(A) 申请公布日期 2007.08.02
申请号 JP20060012760 申请日期 2006.01.20
申请人 RENESAS TECHNOLOGY CORP 发明人 KURODA SOJI;YASUDA NAOTSUGU;SHINKAWA HIDEYUKI;YAMAZAKI AKIRA;BANDO KOJI
分类号 H01L21/60;H01L25/065;H01L25/07;H01L25/18 主分类号 H01L21/60
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