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:
Mar. 03, 2026
Filed:
Nov. 27, 2024
Seiko Epson Corporation, Tokyo, JP;
Kumar Anandabairavasamy Anand, Richmond, CA;
Sebdani Mahmood Mazrouei, Markham, CA;
Stanislav Zaozerskii, Richmond, CA;
SEIKO EPSON CORPORATION, , JP;
Abstract
A circuit device includes a storage unit and a light source luminance determination circuit. The storage unit stores attenuation rate distribution information indicating an attenuation rate distribution of light with respect to a distance between a light source element and a pixel. The light source luminance determination circuit determines light source luminance information indicating luminance of light emitted by each of the plurality of light source elements, based on the attenuation rate distribution information. The circuit determines luminance based on a target pixel value when a selected pixel position is moved in opposite directions on a line. The selected pixel position is a pixel in first image data input to the circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile