ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,852, issued on March 3, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Display device" was invented by Sung Geun Bae (Hwaseong-si, South Korea), Jeong Hyun Lee (Asan-si, South Korea), Jong Chan Lee (Suwon-si, South Korea), Jin Woo Lee (Suwon-si, South Korea), Da Sol Jeong (Seoul, South Korea) and Kyung Ah Choi (Asan-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes first and second electrodes disposed on a substrate, the first and second electrodes extending in a direction and being parallel to each other, a first insulating layer disposed on the first and second electrodes, light-emitting ...