ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,687, issued on Sept. 23, was assigned to Asphetek Solution (Chengdu) Ltd. (Chengdu, China), ADVANCED OPTOELECTRONIC TECHNOLOGY INC. (Hsinchu County, Taiwan) and Asphetek Solution Inc. (Hsinchu, Taiwan).

"Head-mounted display device and display system" was invented by Yuan-Ting Liang (Hsinchu, Taiwan) and Ying-Hung Tsai (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A head-mounted display device is provided, comprising a device body, an optical waveguide lens, an optical component, and one or more video component. The optical waveguide lens and the one or more video component are relatively arranged, the optical waveguide lens and t...