发明名称 TEST PROBE CARD AND METHOD OF ALIGNING THE SAME
摘要 PURPOSE: A test probe card and method of aligning the same is provided to be capable of preventing a probe card from being recognized erroneously even at repeatedly aligning a reference point of a probe needle. CONSTITUTION: A rectangle needle part(129) is formed at the center of a circular probe card so as to penetrate a surface. A plurality of needles(1291,1293) are mounted along the periphery of the needle part(129). The needles(1291,1293) are projected from each corner of the needle part(129) so as to be contacted with a chip formed on a semiconductor substrate. The needles(1291,1293) are bent downward. Each of the needles(1291,1293) forms a group of needles in which an align needle(1291) is comprised. The needle part(129) consists of four needle groups(A,B,C,D) each of which comprises an align needle(1291).
申请公布号 KR20030008329(A) 申请公布日期 2003.01.25
申请号 KR20010043791 申请日期 2001.07.20
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 HA, JAE GEUN;PARK, HYEON OK
分类号 G01R1/073;(IPC1-7):G01R1/073 主分类号 G01R1/073
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