ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,807, issued on Feb. 24, was assigned to Nippon Seiki Co. Ltd. (Niigata, Japan).
"Head-up display device" was invented by Sayaka Mizuno (Niigata, Japan), Masanori Endo (Niigata, Japan) and Kento Hiroki (Niigata, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a head-up display device that enables display with more accurate quality. A head-up display device of the present disclosure comprises: a light source that emits light at a predetermined brightness and that emits illumination light; a display element that generates display light by being illuminated with the illumination light; a light sensor that, when illumination light is inc...