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:
Oct. 06, 1998
Filed:
Feb. 26, 1996
Yuji Hayashi, Kanagawa, JP;
Hiroaki Ichikawa, Kanagawa, JP;
Masayuki Iida, Kanagawa, JP;
Hiroyoshi Tsubota, Kanagawa, JP;
Sony Corporation, , JP;
Abstract
A display apparatus comprises arrayed pixels, a vertical-scanning circuit, and a horizontal-scanning circuit. The vertical-scanning circuit outputs selection pulses one after another to sequentially scan pixels in one vertical-scanning period in units of lines. The horizontal-scanning circuit sends and writes a video signal into the pixel line selected by the sequential scanning in one horizontal-scanning period. The vertical-scanning circuit is provided with a switching section to control the consecutive outputs of the selection pulses and to adjust the number of pixel lines to be selected in one horizontal period according to the specification of the video signal used. This configuration enables both noninterlaced drive and interlaced drive.