The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2018
Filed:
Aug. 13, 2015
Mpi Corporation, Chu-Pei, Hsinchu Shien, TW;
MPI CORPORATION, Chu-Pei, Hsinchu Shien, TW;
Abstract
A probe card for contacting an LED chip of flip-chip type includes a circuit board, two probes and a fixing seat. The circuit board has a mounting surface and a lateral edge. Each probe has a connecting portion mounted on the circuit board, an extending portion extending from the connecting portion, a cantilever portion connected with the extending portion and protruding out of the lateral edge, and a contacting portion extending from the cantilever portion. The fixing seat is mounted on the mounting surface of the circuit board and has a fixing surface. A part of the extending portion is located between the circuit board and the fixing seat. A test equipment for testing optical characteristics of an LED chip of flip-chip type is provided with the probe card.