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:
Nov. 11, 2025
Filed:
Mar. 27, 2024
Seiko Epson Corporation, Tokyo, JP;
Sebdani Mahmood Mazrouei, Markham, CA;
Kwok Lap Jimmy Lai, Vancouver, CA;
Kumar Anandabairavasamy Anand, Richmond, CA;
SEIKO EPSON CORPORATION, , JP;
Abstract
A circuit apparatus controls a display apparatus including a plurality of light source elements and a display panel. The circuit apparatus includes a resolution reduction circuit and a light source luminance determination circuit. The resolution reduction circuit generates, from input image data, low-resolution image data having a lower resolution than the input image data. The light source luminance determination circuit receives the low-resolution image data. The light source luminance determination circuit determines, by light adjustment processing based on the low-resolution image data, light source luminance information indicating luminance of light emitted by each light source element of the plurality of light source elements.