发明名称 SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD, CIRCUIT SUBSTRATE AND ELECTRONIC APPARATUS
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a semiconductor device having high reliability and a method for manufacturing the same, and also to provide a circuit substrate and an electronic apparatus. <P>SOLUTION: The semiconductor device includes a semiconductor chip 10 having a plurality of bumps 12, and a substrate 20 having a plurality of leads 30. At least one of the leads 12 is a batch connecting lead 32 connected to two or more bumps 14 aligned in its widthwise direction. The batch connecting lead 32 has two or more first parts 16 overlapping with the bumps 14, and a second part 18 bridged between the adjacent first parts 16 and connected to the first parts 16. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p>
申请公布号 JP2004207308(A) 申请公布日期 2004.07.22
申请号 JP20020371551 申请日期 2002.12.24
申请人 SEIKO EPSON CORP 发明人 SATO MASANORI
分类号 H01L21/60;(IPC1-7):H01L21/60 主分类号 H01L21/60
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