发明名称 |
ALUMINUM NITRIDE CIRCUIT BOARD AND METHOD OF PRODUCING SAME |
摘要 |
ALUMINUM NITRIDE CIRCUIT BOARD AND METHOD OF PRODUCING SAME An aluminum nitride circuit board includes an aluminum nitride ceramic body. An inner conductor metal which is to be used as a wiring material is formed in the aluminum nitride ceramic body. The inner conductor metal is mainly made of copper, a melting point of which is lower than a firing temperature of the aluminum nitride ceramic. A layer mainly made of a periodic table IVa group metal or compound, such as titanium, zirconium, or hafnium, is formed in an interface between the aluminum nitride ceramic body and the inner conductor metal.
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申请公布号 |
CA2105448(A1) |
申请公布日期 |
1994.03.06 |
申请号 |
CA19932105448 |
申请日期 |
1993.09.02 |
申请人 |
SHINKO ELECTRIC INDUSTRIES CO., LTD. |
发明人 |
HORIUCHI, MICHIO;HARAYAMA, YOICHI;HAYASHI, KOICHIRO |
分类号 |
H01L21/48;H05K1/03;H05K1/09;H05K1/11;H05K3/24;H05K3/38;H05K3/40;H05K3/46;(IPC1-7):H05K1/02;H05K3/10 |
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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