发明名称 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which peeling is hard to occur between an insulating film and an contact metal film, and to provide a method of manufacturing the same. <P>SOLUTION: In the semiconductor device, a semiconductor chip 10 and a semiconductor chip 20 are electrically connected to a conductive member 40 through a solder 14 and a solder 24. The conductive member 40 is formed in a resin film 50. The conductive member 40 contains an Ni film 44. The Ni film 44 prevents diffusion of the solder 24. An Ni film 66 is provided between the conductive member 40 and the solder 14. The Ni film 66 prevents diffusion of the solder 14. On a surface S1 of the resin film 50 and the conductive member 40, a Ti film 62 is so formed as to contact the resin film 50 and the conductive member 40. The Ti film 62 has a higher adhesive property to the resin film 50 than that of the solder 14 and the Ni film 66. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2007294706(A) 申请公布日期 2007.11.08
申请号 JP20060121575 申请日期 2006.04.26
申请人 NEC ELECTRONICS CORP;NEC CORP 发明人 SOEJIMA KOJI;KURITA YOICHIRO;KAWANO MASAYA;YAMAMICHI SHINTARO;KIKUCHI KATSU
分类号 H01L21/60 主分类号 H01L21/60
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