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:
May. 08, 2007
Filed:
Apr. 27, 2004
Applicants:
Toshikuni Nakatani, Ibaraki, JP;
Yukiharu Ito, Takatsuki, JP;
Inventors:
Toshikuni Nakatani, Ibaraki, JP;
Yukiharu Ito, Takatsuki, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/28 (2006.01); H05K 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A plasma display device which includes sustain circuit boards containing switching element-switching element. Respective sustain circuit boards are provided with a first wiring pattern for driving current, and a second wiring pattern in which the driving current proceeds in a direction that is opposite to that in the first wiring pattern. The above-described structure reduces parasitic inductance, and the voltage waveform to be applied on the plasma display device's panel will have reduced ringing phenomenon.