Invention Grant
- Patent Title: Guide plate for probe card and probe card having same
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Application No.: US16794147Application Date: 2020-02-18
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Publication No.: US11193955B2Publication Date: 2021-12-07
- Inventor: Bum Mo Ahn , Seung Ho Park , Sung Hyun Byun
- Applicant: POINT ENGINEERING CO., LTD.
- Applicant Address: KR Asan
- Assignee: POINT ENGINEERING CO., LTD.
- Current Assignee: POINT ENGINEERING CO., LTD.
- Current Assignee Address: KR Asan
- Priority: KR10-2019-0022490 20190226
- Main IPC: G01R1/073
- IPC: G01R1/073

Abstract:
The present invention provides a guide plate for a probe card. The guide plate for the probe card according to the present invention includes: a first guide plate including a plurality of first pin insertion holes formed therein, and made of an anodic oxide film; and a second guide plate disposed to be spaced apart from the first guide plate by a predetermined distance, and including a plurality of second pin insertion holes through which probe pins passing through the first pin insertion holes pass, wherein a buffer part is provided at least partially on each of an upper portion and a lower portion of the first guide plate.
Public/Granted literature
- US20200271693A1 GUIDE PLATE FOR PROBE CARD AND PROBE CARD HAVING SAME Public/Granted day:2020-08-27
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