Title:
CONTACT STRUCTURE AND PRODUCTION METHOD THEREOF AND PROBE CONTACT ASSEMBLY USING SAME
Document Type and Number:
WIPO Patent Application WO2004034068
Kind Code:
A3
Abstract:
A contact structure for establishing electrical connection with contact targets. The contact structure is formed of a contactor carrier (222) and a plurality of contactors attached to a contactor carrier. The contactors (230) are inserted in diagonal through holes on the contactor carrier (222) and attached to the contactor carrier (222) through adhesives. The contactor (230) has a top end having a flat top surface, a straight diagonal beam integral with the top end and configured by an upper beam portion and a lower beam portion, and a lower end at an end of the lower beam portion to contact with a contact target. A probe contact assembly using the contact structure is also disclosed which incorporates a flip chip bonding technology to interconnect the components therein.
Inventors:
ZHOU YU (US)
YU DAVID (US)
YU DAVID (US)
Application Number:
PCT/US2003/032628
Publication Date:
March 17, 2005
Filing Date:
October 10, 2003
Export Citation:
Assignee:
ZHOU YU (US)
YU DAVID (US)
ADVANTEST CORP (JP)
YU DAVID (US)
ADVANTEST CORP (JP)
International Classes:
G01R1/073; G01R3/00; (IPC1-7): H01L23/04
Foreign References:
| US6561819B1 | 2003-05-13 | |||
| US6750136B2 | 2004-06-15 | |||
| US6676438B2 | 2004-01-13 | |||
| US5779451A | 1998-07-14 | |||
| US6653724B1 | 2003-11-25 | |||
| US6690186B2 | 2004-02-10 | |||
| US6736665B2 | 2004-05-18 | |||
| US6690185B1 | 2004-02-10 |
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