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:
Sep. 16, 2025
Filed:
Jul. 30, 2024
Seiko Epson Corporation, Tokyo, JP;
Sebdani Mahmood Mazrouei, Markham, CA;
Stanislav Zaozerskii, Richmond, CA;
Kumar Anandabairavasamy Anand, Richmond, CA;
SEIKO EPSON CORPORATION, , JP;
Abstract
A circuit device includes a luminance analysis circuit, a dimmer circuit, a first color correction circuit, and a second color correction circuit. The luminance analysis circuit performs luminance analysis and resolution reduction on image data of an input image to output luminance information having resolution lower than that of the input image. The dimmer circuit determines, according to the luminance information, light source luminance information indicating light-emission luminance at which each of light source elements emits light. The first color correction circuit performs color correction on first split image data corresponding to a first area of a display panel, based on the light source luminance information. The second color correction circuit performs color correction on second split image data corresponding to a second area of the display panel, based on the light source luminance information.