ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,983, issued on June 3, was assigned to Lumus Ltd. (Ness Ziona, Israel).
"Image projector with polarizing catadioptric collimator" was invented by Yochay Danziger (Kfar Vradim, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "An image projector for injecting a collimated image into an entrance aperture of a lightguide employs collimating optics including a polarizing catadioptric arrangement to provide enhanced proximity of the principal plane of the collimating optics to the entrance aperture of the lightguide, thereby reducing the size of the optics or allowing an enlarged field of view for optics of a given size. Disclosed embodiments employ a...