Invention Grant
- Patent Title: Method of bonding probes and method of manufacturing a probe card using the same
- Patent Title (中): 探针接合方法及其制造方法
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Application No.: US12097839Application Date: 2007-03-19
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Publication No.: US07886957B2Publication Date: 2011-02-15
- Inventor: Ki-Joon Kim , Yong-Hwi Jo
- Applicant: Ki-Joon Kim , Yong-Hwi Jo
- Applicant Address: KR Seoul
- Assignee: Phicom Corporation
- Current Assignee: Phicom Corporation
- Current Assignee Address: KR Seoul
- Agency: Daly, Crowley, Mofford & Durkee, LLP
- Priority: KR10-2006-0034597 20060417
- International Application: PCT/KR2007/001322 WO 20070319
- International Announcement: WO2007/119930 WO 20071025
- Main IPC: B23K31/02
- IPC: B23K31/02

Abstract:
In a method of manufacturing bonding probes, bump layer patterns are formed on terminals of a multi-layered substrate. A first wetting layer pattern having a wettability with respect to a solder paste, and a non-wetting layer pattern having a non-wettability with respect to the solder paste are formed on the bump layer patterns. The solder paste is formed on the first wetting layer and the non-wetting layer pattern. The probes, which make contact with an object, are bonded to the solder paste. The solder paste on the non-wetting layer pattern reflows along a surface of the first wetting layer pattern to form an adhesive layer on the first wetting layer pattern. Thus, a sufficient amount of the solder paste, which is required for bonding the probes, may be provided to firmly bond the probes.
Public/Granted literature
- US20080290139A1 Method of Bonding Probes and Method of Manufacturing a Probe Card Using the Same Public/Granted day:2008-11-27
Information query
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