发明名称 |
METHOD FOR FABRICATING ELECTRICAL BONDING PADS ON A WAFER |
摘要 |
<p>A method for fabricating electrical bonding pads on the electrical contact areas of a wafer includes producing first blocks made of a solder material, producing second blocks made of a solder material on these first blocks, and passing the blocks through an oven so as to shape the blocks into approximately domed electrical bonding pads.</p> |
申请公布号 |
EP2181569(B1) |
申请公布日期 |
2011.01.12 |
申请号 |
EP20080774406 |
申请日期 |
2008.06.27 |
申请人 |
STMICROELECTRONICS (GRENOBLE) SAS |
发明人 |
COFFY, ROMAIN;SEILLER, JACKY;PROVENT, GIL |
分类号 |
H05K3/24;H05K3/34 |
主分类号 |
H05K3/24 |
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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