ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,316, issued on Aug. 26, was assigned to DOOSAN SOLUS Co. LTD. (Iksan-si, South Korea).
"Organic compound and organic electroluminescent device comprising same" was invented by Hong Suk Kim (Yongin-si, South Korea) and Young Bae Kim (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A novel compound represented by Chemical Formula 6 below and an organic electroluminescent device including the same are disclosed. The inclusion of the compound in an organic material layer of an organic electroluminescent device, preferably as a light emitting layer, can improve luminous efficiency, driving voltage, lifetime and the like of the organ...