ALEXANDRIA, Va., March 26 -- United States Patent no. 12,259,556, issued on March 25, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).
"Head-mounted display" was invented by Fu-Ming Chuang (Hsin-Chu, Taiwan) and Hsin-Hsiang Lo (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A head-mounted display including an image generator, a projection lens, and a waveguide is provided. The image generator is configured to provide an image beam. The projection lens is disposed on a path of the image beam. The projection lens has an image side and an object side. The image generator is configured at the image side. The projection lens includes a first lens element and a lens element group. The lens ele...