发明名称 |
PROCEDIMENTO PER LA FABBRICAZIONE DI UN COLLEGAMENTO A FILO D'ORO RESISTENTE ALLE ALTE TEMPERATURE. |
摘要 |
<p>The method involves arranging a catalyst layer (6) on connection points (2) of a chip (1). A diffusion blocking layer (7) is arranged on the catalyst layer, and a gold layer (8) is applied on the blocking layer. A gold wire is connected to the gold layer by a welding process. The gold layer has a thickness of 30 to 500 nanometer and the blocking layer has a thickness of 0.8 to 5 micrometer. - An INDEPENDENT CLAIM is also included for a gold wire connection for semi-conductor component.</p> |
申请公布号 |
ITMI20041759(A1) |
申请公布日期 |
2004.12.15 |
申请号 |
IT2004MI01759 |
申请日期 |
2004.09.15 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
HENNEKEN LOTHAR;HOEBEL ALBERT-ANDREAS;MUELLER IMMANUEL;NEUDERT RALPH |
分类号 |
H01L21/288;H01L21/60;H01L21/607;H01L23/485 |
主分类号 |
H01L21/288 |
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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