US Patent Issued to Bayerische Motoren Werke on April 22 for "Waveguide-based projection display device with a dynamic scattered light absorber for a vehicle" (German Inventor)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,162, issued on April 22, was assigned to Bayerische Motoren Werke AG (Munich).

"Waveguide-based projection display device with a dynamic scattered light absorber for a vehicle" was invented by Michael Arthur Janzer (Unterschleissheim, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A projection display device includes an imaging unit; a planar waveguide with a light decoupling face for a light beam bundle produced by the imaging unit; an at least partially transparent reflection plate arranged in the field of view of a user and configured to reflect a light beam bundle decoupled from the waveguide to an eyebox predetermined for the user's eyes...