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:
May. 01, 2018
Filed:
Feb. 27, 2014
Sharp Kabushiki Kaisha, Osaka-shi, Osaka, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A liquid crystal display device is provided where deterioration of the liquid crystal panel is prevented while reducing power consumption. A liquid crystal panel () includes a display region () in which a video is displayed. The display region () includes a plurality of sub-regions (A,B,C,D). A drive unit () rewrites the display on at least one of the plurality of sub-regions (A,B,C,D) based on a video signal. An identification unit () identifies the one of the plurality of sub-regions (A,B,C,D) on which the drive unit () has not rewritten the display for a predetermined number of frames. An output unit () outputs an interrupt signal for requesting a video signal for rewriting the display on the sub-region identified by the identification unit.