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:
Dec. 14, 2010
Filed:
Dec. 12, 2006
Yasuyuki Kudo, Kamakura, JP;
Atsuhiro Higa, Yokohama, JP;
Yoshikazu Yokota, Kodaira, JP;
Hiroshi Kurihara, Mobara, JP;
Kazunari Kurokawa, Mobara, JP;
Yasuyuki Kudo, Kamakura, JP;
Atsuhiro Higa, Yokohama, JP;
Yoshikazu Yokota, Kodaira, JP;
Hiroshi Kurihara, Mobara, JP;
Kazunari Kurokawa, Mobara, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A display device for displaying display data includes a display panel having pixel sections in a matrix form, a scanning circuit which selects a line of the pixel sections, a generation circuit which generates a plurality of gray-scale voltages based on a reference voltage, and a selection circuit which selects a gray-scale voltage corresponding to the display data from the plurality of gray-scale voltages, and outputs the gray-scale voltage thus selected to a pixel section of the display panel. The generation circuit one of increases and decreases a steady-state current of the generation circuit at a second period within one scanning period of the scanning circuit.