ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,745,557, issued on Sept. 22, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Organometallic compound, organic light-emitting device including the organometallic compound, and electronic apparatus including the organic light-emitting device" was invented by Bumwoo Park (Suwon-si, South Korea), Ohyun Kwon (Suwon-si, South Korea), Juhee Moon (Suwon-si, South Korea), Myungsun Sim (Suwon-si, South Korea), Kum Hee Lee (Suwon-si, South Korea) and Byoungki Choi (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organometallic compound represented by Formula 1:wherein, M1 is a transition metal, L1 is a ligand represen...