| 发明名称 |
FORMING CONDUCTIVE THROUGH-HOLES IN DIELECTRIC LAYER |
| 摘要 |
A conductive through-hole hole is formed through a dielectric sandwiched between conductors by forming a noncircular hole in a conductor, etching a hole through the dielectric and by deforming at the conductor which has been undercut during the etching. |
| 申请公布号 |
AU3627984(A) |
申请公布日期 |
1985.06.13 |
| 申请号 |
AU19840036279 |
申请日期 |
1984.12.04 |
| 申请人 |
DU PONT DE NEMOURS, E.I. AND CO. |
发明人 |
DANIEL DAVID JOHNSON;HERBERT LEONARD FRITZ |
| 分类号 |
H05K3/00;H05K3/40 |
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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