ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,665, issued on Jan. 27, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Organometallic compound, organic light-emitting device including the same, and apparatus including the light-emitting device" was invented by Soobyung Ko (Yongin-si, South Korea), Eunsoo Ahn (Yongin-si, South Korea), Hyunjung Lee (Yongin-si, South Korea), Mina Jeon (Yongin-si, South Korea), Sungbum Kim (Yongin-si, South Korea), Sujin Shin (Yongin-si, South Korea), Eunyoung Lee (Yongin-si, South Korea), Jaesung Lee (Yongin-si, South Korea), Jihyung Lee (Yongin-si, South Korea) and Junghoon Han (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Offic...