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. 16, 2025
Filed:
Oct. 01, 2021
Lumus Ltd., Ness Ziona, IL;
Eitan Ronen, Rechovot, IL;
Lumus Ltd., Ness Ziona, IL;
Abstract
An optical system () for directing an image towards a user for viewing includes a light-guide optical element (LOE) () having parallel major external surfaces () for supporting propagation of an image by internal reflection, a coupling-out arrangement for coupling out the image towards an eye of the user, and a coupling-in aperture. An image projector () includes an image generator () for generating an image, collimating optics () for collimating the image, and an image conjugate generator (). The image projector is coupled to the coupling-in aperture so as to introduce both the collimated image and its conjugate image into the LOE prior to the images impinging on either of major external surfaces. The image conjugate generator may be a second image generator (), or may employ one or more reflecting surface () non-contiguous with the major external surfaces of the LOE.