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 代理人
主权项
地址