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:
Dec. 26, 2017
Filed:
Dec. 28, 2016
Seiko Epson Corporation, Tokyo, JP;
Tatsuhiko Nobori, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A projector includes a light source portion; a light source control portion that controls an amount of light emitted by the light source portion; a feature amount acquisition portion that inputs image data and calculates an image feature amount of the input image data; an amount of light acquisition portion that acquires a set amount of light of the light source portion based on an image feature amount; a correction value acquisition portion that acquires a correction value based on the set amount of light; and an amount of light correction processing portion that corrects the set amount of light by using the correction value acquired by the correction value acquisition portion. The light source control portion controls the amount of light of the light source based on the set amount of light that is corrected by the amount of light correction processing portion.