发明名称 |
SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND PROBE CARD |
摘要 |
Disclosed herein are a substrate and a method for manfuacturing the same, and a probe card employing the substrate as a space transformer, the substrate including: a substrate body; a key forming groove formed in one surface of the substrate body; and an alignment key formed on the key forming groove. According to the present invention, the recognition rate of the alignment key formed on the substrate can be increased, resulting in improved accuracy in a micro electro mecanical system (MEMS) process for forming micro probes on the substrate, thereby improving productivity and reliability of the substrate and the probe card incluing the same. |
申请公布号 |
US2013141079(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
US201213482353 |
申请日期 |
2012.05.29 |
申请人 |
HWANG GYU MAN;SHIN JI HWAN;SAMSUNG ELECTRO-MECHANICS CO., LTD |
发明人 |
HWANG GYU MAN;SHIN JI HWAN |
分类号 |
G01R15/18;B05D3/00;B32B3/10 |
主分类号 |
G01R15/18 |
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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