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. 24, 2001
Filed:
Aug. 23, 1996
Masaya Tajima, Kawasaki, JP;
Toshio Ueda, Kawasaki, JP;
Katsuhiro Ishida, Kawasaki, JP;
Naoki Matsui, Kawasaki, JP;
Kyoji Kariya, Kawasaki, JP;
Akira Yamamoto, Kawasaki, JP;
Hirohito Kuriyama, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An intraframe time-division multiplexing type display device prevents prominent image defects, such as flicker, and affords a high-quality image display. A single frame of an image is displayed while changing a gray-scale level thereof by means of a number of sub-frames, each sub-frame comprising at least an address period and a sustained discharge period; further, the sub-frames have respective, mutually different sustained discharge periods. A gray-scale level adjustment unit arbitrarily sets the selection sequence of each of the number of sub-frames within an individual frame that is to be in a sustained discharge state.