ALEXANDRIA, Va., May 26 -- United States Patent no. 12,641,986, issued on May 26, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).

"Display device and head mounted display device" was invented by Ju Hwa Ma (Seoul, South Korea), Soo Min Baek (Hwaseong-si, South Korea), Bek Hyun Lim (Hwaseong-si, South Korea), Sang Ho Kim (Gwangmyeong si, South Korea), Jun Hyeong Park (Seoul, South Korea), Ju Youn Son (Cheonan-si, South Korea), Ji Won Lee (Suwon-si, South Korea) and Cheon Myeong Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device comprises a substrate, a sub-pixel disposed on the substrate and that includes a pixel electrode, a light emitting layer, and a c...