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. 13, 1993
Filed:
Mar. 29, 1991
Daisuke Takemori, Suita, JP;
Katsumi Terada, Tuzuki, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
In a flat display having data-side address electrodes and scanning-side address electrodes arranged in the form of an XY matrix on the respective surfaces of a board, an apparatus for and a method of driving the electrodes by applying a horizontal scanning signal to the scanning-side electrodes successively, applying an image signal to every other data-side address electrode, applying a correction voltage signal of a specified fixed voltage value to the electrodes on opposite sides of each address electrode receiving the image signal, and alternately applying the image signal and the correction signal as replaced by each other to the data-side address electrodes for every scan.