ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,699,284, issued on Aug. 4, was assigned to HTC Corp. (Taoyuan City, Taiwan).

"Head-mounted display device and contact lens used therein" was invented by Chun-Yih Wu (Taoyuan City, Taiwan), Ta-Chun Pu (Taoyuan City, Taiwan) and Yen-Liang Kuo (Taoyuan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A contact lens, suitable for a head-mounted display device, includes a first optical structure layer, a second optical structure layer and a third optical structure layer. The first optical structure layer receives an optical signal, wherein the first optical structure layer is divided into a plurality of partitions, and the partitions respectively h...