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:
Dec. 13, 2011
Filed:
Dec. 03, 2008
Kei Ichikawa, Osaka, JP;
Hirotsugu Fusayasu, Kyoto, JP;
Hiroshi Kunimoto, Osaka, JP;
Seiji Hamada, Osaka, JP;
Ryo Matsubara, Osaka, JP;
Kei Ichikawa, Osaka, JP;
Hirotsugu Fusayasu, Kyoto, JP;
Hiroshi Kunimoto, Osaka, JP;
Seiji Hamada, Osaka, JP;
Ryo Matsubara, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The present invention sufficiently reduces unwanted radiation in a plasma display panel (PDP) display device. The display device includes a PDP having a pair of electrodes, a first, a second, and a third conductive member, and a pair of driving circuits used to apply a voltage to their respective electrodes. Each conductive member has substantially the same width and height as the PDP, and the first, second, third conductive members are disposed on the rear surface of the PDP, in this order on the rear side of the PDP. The PDP and the conductive members are connected electrically to one another in the end portions of these elements, either directly or via the driving circuits, so that the direction of the current flowing in the PDP during driving and discharge coincides with the direction of the current flowing in the third conductive member, and is opposite from the direction of the current flowing in the first conductive member and the second conductive member.