ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,916, issued on April 14, was assigned to Sharp Display Technology Corp. (Kameyama City, Japan).
"Display device and head mounted display" was invented by Mattia Signoretto (Oxford, Great Britain), David James Montgomery (Oxford, Great Britain), Peter John Roberts (Oxford, Great Britain), Naru Usukura (Kameyama City, Japan) and Manabu Daio (Kameyama City, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The display device of the present invention includes, in the following order toward a viewer: a display panel; a semi-transparent mirror; a Pancharatnam-Berry lens configured to cause one-handed circularly polarized light incident thereon that is...