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. 06, 2016
Filed:
Mar. 13, 2013
Seiko Epson Corporation, Tokyo, JP;
Taku Kitagawa, Shiojiri, JP;
Hiroyuki Hosaka, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A signal processing device of a liquid crystal apparatus detects a boundary between a first pixel to which a first voltage lower than a first reference voltage is applied and a second pixel to which a second voltage higher than a second reference voltage is applied on the basis of a signal for controlling a voltage applied to pixels, corrects a signal correlated with M pixels including the first pixel to a third voltage which is higher than the first voltage and lower than the second voltage, outputs the third voltage as an applied voltage to the M pixels in a first period, outputs the first voltage as an applied voltage to the M pixels in a second period, and outputs the third voltage as an applied voltage to the M pixels in a third period.