ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,421, issued on Dec. 16, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Organometallic compound and organic light-emitting device including the same" was invented by Hyesung Choi (Seoul, South Korea), Hwangsuk Kim (Suwon-si, South Korea), Minsik Min (Suwon-si, South Korea), Sangho Park (Anyang-si, South Korea), Hyejin Bae (Suwon-si, South Korea), Soonok Jeon (Suwon-si, South Korea), Hosuk Kang (Suwon-si, South Korea), Jong Soo Kim (Hanam-si, South Korea), Youngmok Son (Hwaseong-si, South Korea) and Jun Chwae (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organometallic compound, represented by Formula 1: ...