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:
Jun. 28, 2022
Filed:
Apr. 01, 2021
Sharp Kabushiki Kaisha, Sakai, JP;
Takashi Abe, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A display device () includes: an output luminance calculation section () configured to generate an output luminance for an input luminance for a first reference point residing in a low luminance region, an output luminance for an input luminance for a second reference point residing in a high luminance region, and an output luminance for an input luminance for a third reference point residing between the first and second reference points in such a manner that a straight line connecting the first and third reference points has a different slope than does a straight line connecting the third and second reference points; and a luminance conversion section () configured to convert input luminances in the input image to output luminances based on a gamma curve specified using the input and output luminances for the first, second, and third reference points, to output the output image.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile