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. 16, 2021
Filed:
Dec. 23, 2020
Seiko Epson Corporation, Tokyo, JP;
Tatsuya Iguchi, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A method of an operation of a projector, projector including first, second, and third light provider configured to output a first, second, and third light having first color, first generator configured to generate first output light from first light, second generator configured to generate second output light from second light, third generator configured to generate third output light from third light, and projection optical system configured to project projection image using first, second, and third output light, method includes, based on image information representing first image, amplification information representing degree of amplification of brightness of first image, and controlling, based on amplification information, proportion of light intensity of second output light to light intensity of second light received by second generator, and proportion of light intensity of third output light to light intensity of third light received by third generator.