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:
Jul. 28, 2026
Filed:
Feb. 07, 2023
Seiko Epson Corporation, Tokyo, JP;
Masaaki Ito, Ina, JP;
Masayuki Suyama, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A projector includes a first light modulator configured to emit first image light beam, a second light modulator configured to emit second image light beam, a prism configured to combine the first image light beam and the second image light beam with each other, a first metal member configured to couple the first light modulator and the prism to each other, a lens configured to project light beam combined by the prism, a second metal member configured to support the lens, and a third metal member configured to couple the prism and the second metal member to each other. An air layer is disposed in a facing area where the first metal member and the prism face each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile