发明名称 |
Semiconductor contact arrangement |
摘要 |
A semiconductor contact arrangement comprising a semiconductor wafer having on one of its major faces an area of one type of conductivity and an electrical contact in face-to-face engagement with that area, in which the contact is located with respect to that area and is secured to the sandwich by a stud welded to the wafer and projecting into a hole extending through the contact from the face thereof engaged with the wafer.
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申请公布号 |
US4916516(A) |
申请公布日期 |
1990.04.10 |
申请号 |
US19880271632 |
申请日期 |
1988.11.16 |
申请人 |
WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED |
发明人 |
MILES, CLIFFORD V. H.;BISHOP, PATRICK L. T. |
分类号 |
H01L21/28;H01L23/48;H01L23/482;H01L23/485 |
主分类号 |
H01L21/28 |
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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