发明名称 Semiconductor device and method for making same
摘要 <p>A semiconductor device comprises a packaged semiconductor (50) having an opening (16) forming an exposed face by partially exposing (11) the semiconductor element (9), a dummy land (10) on the circuit substrate (1) provided in a position corresponding to the mounting position of the packaged semiconductor (50), and a connecting material (3a) placed between the exposed face (11) and the dummy land (10) to tightly fasten the members to each other. Damage and breaks in the lead of the mounted packaged semiconductor can be prevented, and reliability improved. Also, no additional steps are required in the manufacturing process. <IMAGE></p>
申请公布号 EP0711104(B1) 申请公布日期 1999.09.08
申请号 EP19950117099 申请日期 1995.10.30
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 WASHIDA, TETSURO;OCHI, KATSUNORI;MURASAWA, YASUHIRO
分类号 H01L23/02;H01L23/04;H01L23/31;H05K3/34;(IPC1-7):H05K3/34 主分类号 H01L23/02
代理机构 代理人
主权项
地址