US Patent Issued to INTERDIGITAL CE PATENT HOLDINGS on May 20 for "Waveguide display with cross-polarized eye pupil expanders" (French Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,306,405, issued on May 20, was assigned to INTERDIGITAL CE PATENT HOLDINGS SAS (Paris).

"Waveguide display with cross-polarized eye pupil expanders" was invented by Valter Drazic (Betton, France) and Oksana Shramkova (Liffre, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments include an optical system that may be included in a waveguide display. An example apparatus includes an image generator configured to generate an image having an upper portion and a lower portion. A waveguide is provided with an in-coupler and an out-coupler, the in-coupler being arranged to couple the upper and lower portions of the image along an optical path to th...