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. 24, 2009
Filed:
Mar. 12, 2008
Shigeyuki Fujii, Osaka, JP;
Akira Nakanishi, Osaka, JP;
Shigeyuki Fujii, Osaka, JP;
Akira Nakanishi, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A touch panel includes an upper substrate, a lower substrate, and a wiring board. The upper substrate includes an upper conductive layer, a pair of upper electrodes, and upper electrode terminals. The lower substrate includes a lower conductive layer, a pair of lower electrodes extending orthogonal to the upper electrodes, and lower electrode terminals. The wiring board includes a substrate portion, L-shaped upper and cover sheets. The substrate portion has upper and lower wiring patterns on its top and bottom surfaces, respectively. The upper wiring patterns are connected to each of the upper electrode terminals, and the lower wiring patterns are connected to each of the lower electrode terminals. At least part of the top surface of the upper wiring patterns is covered with the upper cover sheet, and at least part of the bottom surface of the lower wiring patterns is covered with the lower cover sheet.