发明名称 ELECTRONIC DEVICE AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To obtain the mounting structure of a semiconductor device which is repairable and has high reliability against impact. SOLUTION: A first adhesive resin layer 2 which is stuck to a mounting wiring board, hardened, and peeled and removed, and a second adhesive resin layer 3 which is stuck to a semiconductor device and hardened with higher mechanical strength and a smaller coefficient of thermal expansion than the first layer 2, are layered between the semiconductor device 1 and a soldered mounting wiring board 4. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006100457(A) 申请公布日期 2006.04.13
申请号 JP20040283020 申请日期 2004.09.29
申请人 HITACHI LTD 发明人 NAKAMURA MASATO;KUROSAWA KAZUHITO
分类号 H01L21/56;H01L23/29;H01L23/31;H05K3/28;H05K3/34 主分类号 H01L21/56
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