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:
Apr. 03, 2001
Filed:
Jul. 07, 1998
Kenichiro Hosoi, Fukuroi, JP;
Mitsushi Kitagawa, Fukuroi, JP;
Pioneer Electronic Corporation, Tokyo, JP;
Abstract
A driving apparatus of a plasma display panel which can apply a plurality of driving pulses of different polarities onto same row electrodes of the PDP by a transistor of a low withstanding voltage. The apparatus has a first pulse generating circuit for generating a first pulse of a predetermined polarity and applying it to a first line and a second pulse generating circuit for generating a second pulse of a polarity different from the predetermined polarity and applying it to the row electrodes of the plasma display panel. A switching device which is turned on for at least a period of time when the first pulse generating circuit generates the first pulse and connects the first line and the row electrodes is provided between the first and second pulse generating circuits.