ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,382,824, issued on Aug. 5, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Organic electroluminescence device and organometallic compound for organic electroluminescence device" was invented by Eunyoung Lee (Sejong-si, South Korea), Junghoon Han (Seoul, South Korea), Soo-Byung Ko (Yongin-si, South Korea), Sungbum Kim (Yongin-si, South Korea), Haejin Kim (Hwaseong-si, South Korea), Mina Jeon (Hwaseong-si, South Korea), Sujin Shin (Daegu, South Korea), Eunsoo Ahn (Jinju-si, South Korea), Jaesung Lee (Hwaseong-si, South Korea) and Hyunjung Lee (Pohang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic electrolumine...