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:
Aug. 28, 2018
Filed:
Aug. 11, 2014
Seiko Epson Corporation, Tokyo, JP;
Hiroshi Yoshimoto, Suwa, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A control circuit () performs a first process in which it is controlled so that power is supplied to a liquid crystal panel (AA) from a power generation circuit (), and a second process in which it is controlled so that the liquid crystal panel (AA) is driven based on an internal vertical synchronizing signal (Vs) of which a frequency is higher than that of an external vertical synchronizing signal (Vs), and a video center voltage (Dref) is applied to each pixel electrode () of the liquid crystal panel (AA), and performs a control so that the liquid crystal panel (AA) is driven based on the external vertical synchronizing signal (Vs), after repeatedly performing the second process with respect to a plurality of the internal vertical synchronizing signals (Vs), when a display control signal which instructs displaying of an image on the liquid crystal panel (AA) is supplied.