发明名称 |
FORMING CONDUCTIVE THROUGH-HOLES IN A DIELECTRIC LAYER |
摘要 |
A conductive through-hole is formed by plasma etching a hole completely through a dielectric sandwiched between conductors and by deforming at least one conductor which has been undercut during the etching. |
申请公布号 |
AU567989(B2) |
申请公布日期 |
1987.12.10 |
申请号 |
AU19840036280 |
申请日期 |
1984.12.04 |
申请人 |
DU PONT DE NEMOURS, E.I. AND CO., |
发明人 |
DANIEL DAVID JOHNSON |
分类号 |
H05K3/00;H05K3/40;(IPC1-7):H05K3/42 |
主分类号 |
H05K3/00 |
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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