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:
Oct. 20, 1981
Filed:
Nov. 02, 1979
Applicant:
Inventors:
Tsutomu Hirayama, Tokyo, JP;
Hiroshi Hada, Tokyo, JP;
Assignee:
Nippon Electric Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
3151694 ; 340713 ; 340805 ;
Abstract
A plasma display system in which display cells in an external electrode type plasma display panel are forcibly fired at a predetermined period regardless of given display signals, which can greatly improve turn-on characteristics of a display without adversely affecting the display function.