发明名称 CIRCUIT DEVICE AND ITS MANUFACTURING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a circuit device capable of easily forming a terminal area for connecting wiring layers mutually, and to provide its manufacturing method. <P>SOLUTION: In the manufacturing method of a hybrid integrated circuit device 10, a first resin film 17B1 is formed so as to cover a first wiring layer 18A. Then, a first penetrating hole is formed by penetrating the first resin film 17B1 so as to expose the first wiring layer 18A from the bottom. Next, a second resin film 17B2 is formed so that a first penetrating hole 32A may be embedded. Moreover, a terminal area 25 is formed by forming a second penetrating hole 32B in a second resin film 17B filled up with a second penetrating hole 32A. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005347358(A) 申请公布日期 2005.12.15
申请号 JP20040162657 申请日期 2004.05.31
申请人 SANYO ELECTRIC CO LTD 发明人 USUI RYOSUKE;WATANABE HIROYUKI;NAKAMURA TAKESHI
分类号 H05K1/11;H01L21/56;H01L23/12;H01L23/433;H01L23/495;H01L23/538;H01L29/40;H05K1/02;H05K1/05;H05K3/00;H05K3/28;H05K3/42;H05K3/46 主分类号 H05K1/11
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