发明名称 |
Metall bekleidete keramische Schaltungsplatte |
摘要 |
There is provided a metal/ceramic circuit board capable of eliminating discrepancy during mounting of parts to improve the reliability of mounting of the parts. The metal/ceramic circuit board has a ceramic substrate 10, and a metal circuit plate (a copper plate 14) bonded to the ceramic substrate 10, the metal circuit plate having a thickness of 0.1 mm to 0.5 mm, and the metal circuit plate having a skirt spreading length (a dimensional difference between the bottom and top portion of the peripheral edge portion of the metal circuit plate) of less than 50 mu m. <IMAGE> |
申请公布号 |
DE60212027(T2) |
申请公布日期 |
2006.12.28 |
申请号 |
DE2002612027T |
申请日期 |
2002.09.25 |
申请人 |
DOWA MINING CO. LTD. |
发明人 |
TSUKAGUCHI, NOBUYOSHI;KIMURA, MASAMI |
分类号 |
H05K1/02;H05K1/03;H01L23/13;H01L23/373;H05K3/06;H05K3/24;H05K3/38 |
主分类号 |
H05K1/02 |
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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