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:
Oct. 06, 2026
Filed:
Mar. 26, 2024
Seiko Epson Corporation, Tokyo, JP;
Manabu Saigo, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A display system includes a control device configured to control a first lighting device, a second lighting device, and a projector. The control device executes an operation of determining a correction value indicating a degree of contrast correction of the projector based on first position information indicating a first position at which the first lighting device is disposed, second position information indicating a second position at which the second lighting device is disposed, predetermined position information indicating a predetermined position onto which the projector projects a projection image, a first maximum light amount indicating a maximum value of a light amount of the first lighting device, a second maximum light amount indicating a maximum value of a light amount of the second lighting device, and a dimming level.