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:
Oct. 19, 2004
Filed:
Feb. 04, 2003
Hiroyuki Fujita, Chiba, JP;
Katsuki Matsushita, Chiba, JP;
Seiko Instruments Inc., Chiba, JP;
Abstract
A display device having an insulating substrate on which transparent electrodes having display electrode portions and wiring electrodes portions are formed, and another substrate opposed to the insulating substrate. At a portion of the insulating substrate at which the wiring electrode patterns extend across a contour line of the opposing substrate, the wiring electrode patterns are set perpendicular to the end surface of the opposing substrate. Dummy patterns may be provided outside the opposite-end terminal patterns in the group of wiring electrode patterns. In the thus-arranged display device, when the wiring electrodes are plated after assembly of a display element, a short circuit cannot occur on the insulating substrate portion at which the wiring electrode patterns extend across the contour line of the opposing substrate. Pads for contact with a short check probe are arranged in a straight line on the insulating substrate. A low-priced straight probe can therefore be used for a short circuit check.