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. 10, 2015
Filed:
Jun. 28, 2012
Kazuhisa Ogawa, Kanagawa, JP;
Kazuhisa Ogawa, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A test circuit includes a substrate, a wiring section having a plurality of pieces of wiring, and a device-under-test section formed on the substrate, and having a device-under-test main body and a plurality of connecting electrodes for establishing connection between the main body and the plurality of pieces of wiring, an extending direction of a straight line connecting a position of a center of rotation in a plane of pattern formation of the main body and each electrodes being inclined at a predetermined angle to an extending direction of the pieces of wiring, and the connecting electrodes being arranged at positions such that connection relation between the electrodes and the plurality of pieces of wiring is maintained even when the main body and the electrodes are rotated about the position of the center of rotation by 90 degrees relative to the wiring section in the plane of the pattern formation.