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:
Sep. 05, 2000
Filed:
Oct. 04, 1996
Yoshihisa Taguchi, Kawasaki, JP;
Katsunori Tanaka, Kawasaki, JP;
Toshiya Onodera, Kawasaki, JP;
Katsuhiko Kishida, Kawasaki, JP;
Hirofumi Miyamoto, Kawasaki, JP;
Hiroyuki Isogai, Kawasaki, JP;
Tsutomu Kai, Kawasaki, JP;
Masanori Nakamura, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A display device includes a display panel having display pixels arranged in matrix formation. A first driver circuit sequentially supplies image data to vertical lines of the display panel in synchronism with a first clock signal. A second driver circuit sequentially drives horizontal lines in synchronism with a second clock signal. A control circuit controls a drive timing at which the second driver circuit sequentially drives the horizontal lines so that identical image data equal to one horizontal line is supplied, from the first driver circuit in synchronism with the first clock signal, to two consecutive horizontal lines every N horizontal lines (N is an integer) in accordance with an enlargement ratio at which an image is enlarged in a vertical direction and is displayed on the display panel.