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. 19, 2024
Filed:
Feb. 25, 2022
Seiko Epson Corporation, Tokyo, JP;
Tokito Yamaguchi, Azumino, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A projection lens that is a first optical member configured to emit image light from an emission portion, the image light being incident on an image element, a prism mirror that is a second optical member configured to cause the image light from the projection lens to be incident from an incident portion, a combiner configured to reflect the image light from the prism mirror toward a pupil position, and a light blocking member supported around at least one of the incident portion of the prism mirror and the emission portion of the projection lens are provided, wherein when viewed from a direction perpendicular to an optical axis of the image light incident on the incident portion of the prism mirror, at least a portion of the incident portion of the prism mirror protrudes from the light blocking member toward the emission portion of the projection lens.