发明名称 |
CERAMIC SUBSTRATE AND METHOD OF MANUFACTURING THE SAME |
摘要 |
<p>PURPOSE: A ceramic substrate and a manufacturing method thereof are provided to greatly reduce manufacturing costs and manufacturing time of the ceramic substrate by forming a through hole corresponding to a via using single molding. CONSTITUTION: A plurality of vias(11) is arranged on the center of a ceramic substrate(13). The plurality of vias passes the ceramic substrate through a thickness direction. A pad(19) is formed outside a center portion on which the via is formed. A conductive layer(21) connects the via and the pad. The conductive layer is formed on a surface of the ceramic substrate.</p> |
申请公布号 |
KR20120112222(A) |
申请公布日期 |
2012.10.11 |
申请号 |
KR20120033148 |
申请日期 |
2012.03.30 |
申请人 |
NGK SPARK PLUG COMPANY LIMITED |
发明人 |
NOMURA TOSHIHISA;SUZUKI KENJI;AKITA KAZUSHIGE |
分类号 |
H01L21/66;G01R1/073 |
主分类号 |
H01L21/66 |
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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