ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,703,710, issued on Aug. 11, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compound" was invented by Munki Sim (Yongin-si, South Korea), Taeil Kim (Yongin-si, South Korea), Sunyoung Pak (Yongin-si, South Korea), Junha Park (Yongin-si, South Korea), Jangyeol Baek (Yongin-si, South Korea), Kyoung Sunwoo (Yongin-si, South Korea), Chanseok Oh (Yongin-si, South Korea) and Minjung Jung (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic apparatus includes a light-emitting de...