发明名称 ELECTRONIC PART WITH BUMP ELECTRODE AND ITS MANUFACTURING METHOD
摘要 <p><P>PROBLEM TO BE SOLVED: To provide electronic parts with bump electrodes and its manufacturing method in which an open defect is adequately reduced in the manufacturing method, while there is provided a surface protecting insulation films having a substantial thickness and bump portions with sufficient heights. <P>SOLUTION: The electronic parts X1 with bump electrodes are each equipped with a substrate 11, an electrode pad 12 provided on the substrate 11, an insulation film 13 formed with an opening 13a corresponding to the electrode pad 12 and laminated on the substrate 12, a conductive connecting portion 14 provided on the electrode pad 12 in the opening 13a, and a bump 15 directly contacting with the conductive connecting portion 14 and protruding from the opening 13a. <P>COPYRIGHT: (C)2004,JPO</p>
申请公布号 JP2003338522(A) 申请公布日期 2003.11.28
申请号 JP20020143773 申请日期 2002.05.17
申请人 FUJITSU LTD 发明人 SAKUYAMA SEIKI
分类号 H01L21/60;H01L23/485;H05K1/11;H05K3/24;H05K3/34;H05K7/10;(IPC1-7):H01L21/60 主分类号 H01L21/60
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