| 发明名称 |
SOCKET FOR SEMICONDUCTOR DEVICE |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To avoid an unwanted, lopsided pressurizing force acting on a part of a plurality of bumps in a contact sheet. <P>SOLUTION: Dummy bumps 62 are fitted for regulating pushing volume on the bumps in a bare chip 60, around the bumps 44B in the contact sheet 44. <P>COPYRIGHT: (C)2004,JPO</p> |
| 申请公布号 |
JP2004047186(A) |
申请公布日期 |
2004.02.12 |
| 申请号 |
JP20020200459 |
申请日期 |
2002.07.09 |
| 申请人 |
YAMAICHI ELECTRONICS CO LTD |
发明人 |
SUZUKI TAKESHI;MATSUOKA NORIYUKI |
| 分类号 |
G01R31/26;G01R1/073;H01R11/01;H01R33/76;(IPC1-7):H01R33/76;H01R12/16 |
主分类号 |
G01R31/26 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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