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:
Sep. 20, 2005
Filed:
Apr. 12, 2002
Applicant:
Yutaka Akiba, Fujisawa, JP;
Inventor:
Yutaka Akiba, Fujisawa, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G003/28 ;
U.S. Cl.
CPC ...
Abstract
A sustain pulse for a display discharge is controlled in either display electrode line units or line block units each comprising a plurality of these display electrode lines, on the basis of addressed cell data, whereby it is made possible to provide a plasma display panel and driving technology therefor, which enables image quality to be enhanced by suppressing brightness irregularities between electrode lines.