发明名称 |
Circuit writing process |
摘要 |
Circuit writing on a substrate is achieved by selectively exposing to a laser portion of a very thin film of a medium comprising electrically isolated conducting clusters in a dielectric matrix material. The preferred materials are gold in highly crosslinked polytetrafluoroethylene.
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申请公布号 |
US4794087(A) |
申请公布日期 |
1988.12.27 |
申请号 |
US19860940879 |
申请日期 |
1986.12.09 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
DESPAX, BERNARD;KAY, ERIC |
分类号 |
C23C26/00;H05K3/10;(IPC1-7):G03G13/00;G03G5/00 |
主分类号 |
C23C26/00 |
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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