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:
Mar. 05, 1991
Filed:
Apr. 06, 1989
Kazuo Yoshioka, Nagasaki, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A flat-panel display unit including a basic clock pulse generator which produces a basic clock pulse having an oscillation frequency equal to an integer multiple of a dot clock-pulse frequency of the image data signal. The flat-panel display unit also includes a horizontal synchronizing signal detector which converts an input horizontal synchronizing signal to a pulse synchronous with the basic clock pulse, and a dot clock pulse generator which divides the basic clock pulse into clock pulses having a period equal to the dot clock pulses of the image data signal using an output of the horizontal synchronizing signal detector as a synchronous reset signal. The image data signal is sampled using the output of the sampling clock pulse generator.