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. 25, 2022
Filed:
Jul. 30, 2019
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Kazuhiro Miyoshi, Matsumoto, JP;
Hirofumi Kasuga, Matsumoto, JP;
Naoya Nishimura, Matsumoto, JP;
Masanori Ojima, Kyoto, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/00 (2006.01); H04N 9/31 (2006.01); G03B 21/26 (2006.01); G06T 5/50 (2006.01); G09F 19/18 (2006.01);
U.S. Cl.
CPC ...
G03B 21/26 (2013.01); G03B 21/00 (2013.01); G06T 5/50 (2013.01); H04N 9/3179 (2013.01); G09F 19/18 (2013.01);
Abstract
A second projector disposed so as to be opposed to a projection surface includes a projection section configured to project second image light on the projection surface on which a base image is displayed, and visibility of the base image on which the second image light is projected is made lower than in a state in which the second image light is not projected on the projection surface.