ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,468,152, issued on Nov. 11, was assigned to Enviscis Ltd (Milton Keynes, Great Britain).
"Multi-plane display device" was invented by Jamieson Christmas (Milton Keynes, Great Britain), Mate Karner (Milton Keynes, Great Britain), Alexander Cole (Milton Keynes, Great Britain) and Sahar Chowdhury (Milton Keynes, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A head-up display is described. A spatial light modulator is arranged to display a diffractive pattern of first picture content and/or second picture content. A screen assembly has first and second diffusers arranged in a stepped configuration so that the first diffuser is spatially offse...