发明名称 MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which can be made compact, and the semiconductor device. <P>SOLUTION: In the manufacturing method of the semiconductor device 1 according to the present invention, a wiring board 3 and three semiconductor chip 4 are stacked first so that a connection electrode 7 and a connection terminal 8 may be exposed. The connection electrode 7 and the connection terminal 8 are arranged on a straight line. Then, a thin film wiring 6 is linearly formed by sputtering. A mask (not shown) used for the sputtering has a stepped part or inclination part in a shape similar to that of a formation region (left linear stepped region) of the thin film wiring 6 formed with the wiring board 3 and three semiconductor chips 4 which are stacked shifting to the right, and also has a slit for thin film wiring formation at the stepped part or inclination part. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009027067(A) 申请公布日期 2009.02.05
申请号 JP20070190570 申请日期 2007.07.23
申请人 ALPS ELECTRIC CO LTD 发明人 MURATA SHINJI
分类号 H01L25/065;H01L21/60;H01L25/07;H01L25/18 主分类号 H01L25/065
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