发明名称 |
METHOD OF MANUFACTURING A COMPOSITE STRUCTURE FOR USE IN ELECTRONIC DEVICES AND STRUCTURE, MANUFACTURED BY SAID METHOD |
摘要 |
A method for manufacturing of a composite microelectronic structure with improved planarity of layers thereof. The method comprises masking of selected portion of electrically conductive layers with subsequent selective electrochemical anodic oxidation thereof and removing the mask. A composite structure, in particular MCM-D's manufactured by this method has improved connectivity density and performances. |
申请公布号 |
EP0772888(A1) |
申请公布日期 |
1997.05.14 |
申请号 |
EP19950924448 |
申请日期 |
1995.07.11 |
申请人 |
MICRO COMPONENTS & SYSTEMS LTD.;HOWDEN, CHRISTOPHER ANDREW |
发明人 |
NEFTIN, SIMON |
分类号 |
H01L21/48;H01L23/538;H05K3/02 |
主分类号 |
H01L21/48 |
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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