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:
Apr. 16, 2019
Filed:
Dec. 03, 2015
Applicant:
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Inventors:
Hidenori Kuwajima, Sakai, JP;
Junki Asai, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3607 (2013.01); G09G 3/3611 (2013.01); G09G 3/3614 (2013.01); G09G 3/3618 (2013.01); G09G 3/3648 (2013.01); G09G 2320/0247 (2013.01); G09G 2320/0252 (2013.01); G09G 2340/0435 (2013.01); G09G 2360/16 (2013.01);
Abstract
A host control section () is a control device for a display device (). The host control section () includes an image determining section () for calculating a density of pixels, which have intermediate grayscale levels (i.e., grayscale levels of a first range), among a plurality of pixels in an image; and a driving changing section () for changing a refresh rate of the display device () in accordance with the density which has been calculated.