ALEXANDRIA, Va., June 4 -- United States Patent no. 12,324,349, issued on June 3, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Organometallic compound and organic light-emitting device including the same" was invented by Haejin Kim (Yongin-si, South Korea), Soobyung Ko (Yongin-si, South Korea), Sungbum Kim (Yongin-si, South Korea), Eunsoo Ahn (Yongin-si, South Korea), Eunyoung Lee (Yongin-si, South Korea) and Jaesung Lee (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic la...