发明名称 |
CERAMIC ELECTRONIC DEVICE AND METHOD OF PRODUCING THE SAME |
摘要 |
For minimizing the size of a ceramic electronic device for elimination of noise in a digital circuit installed in an electric apparatus, a method comprises the steps of placing a ceramic layers structure encapsulating internal electrodes on a substrate which has a plurality of apertures arranged therein, making through holes in the ceramic layers structure by applying a sand blasting through the apertures of the substrate, and forming in the through holes external electrodes connected to the internal electrodes. |
申请公布号 |
KR0127666(B1) |
申请公布日期 |
1997.12.30 |
申请号 |
KR19930024830 |
申请日期 |
1993.11.20 |
申请人 |
MATSUSHITA ELECTRIC KK. |
发明人 |
NAKAO, KEICHI;MOHRI, NOBORU |
分类号 |
H01L21/48;H05K1/09;H05K3/00;H05K3/34;H05K3/40;(IPC1-7):H05K3/46 |
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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