发明名称 PROBE CARD
摘要 A probe card is provided to prevent a contact between probes by alternately positioning probe tips of a third probe group and a fourth probe group. A plurality of connection parts is arranged on a bottom surface of a substrate. A first probe group, a second probe group, a third probe group, and a fourth probe group(46a-46d) include base parts connected to the connection parts and main body parts extended from a bottom end of the base parts to a right and left direction. A probe tip part is extended from a front end of the main body part to a bottom side. The main body part of the probe of the first probe group and the third probe group is extended from a bottom end of the base part to a probe side of the second probe group and the fourth probe group. The main body part of the probe of the second probe group and the fourth probe group is extended from a bottom end of the base part to a probe side of the first probe group and the third probe group.
申请公布号 KR20090057902(A) 申请公布日期 2009.06.08
申请号 KR20080118297 申请日期 2008.11.26
申请人 KABUSHIKI KAISHA NIHON MICRONICS 发明人 NARITA SATOSHI;NARITA HISAO;YAMAGUCHI NOBUYUKI
分类号 H01L21/66 主分类号 H01L21/66
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