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:
Jan. 11, 1983
Filed:
Aug. 07, 1981
Applicant:
Inventors:
Osamu Hirakawa, Suzaka, JP;
Tadatsugu Hirose, Suzaka, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
340771 ; 340805 ; 340811 ; 3151694 ;
Abstract
A method of actuating a PDP device uses an actuating pulse signal which comprises an erasing mode for erasing data displayed on a display panel, a writing mode for writing new data on the panel and a sustaining mode for sustaining a state of displaying the data. The data to be displayed are input by an input signal which is not synchronized with the actuating pulse signal. At and before the time of changing the mode of the actuating pulse signal, at least one pulse is eliminated from the actuating pulse signal.