ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,439,819, issued on Oct. 7, was assigned to DuPont Specialty Materials Korea Ltd. (South Korea).
"Organic electroluminescent compound and organic electroluminescent device comprising the same" was invented by Ga-Won Lee (Gyeonggi-do, South Korea), Ji-Song Jun (Gyeonggi-do, South Korea), Jeong-Eun Yang (Gyeonggi-do, South Korea) and Kyoung-Jin Park (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound, an organic electroluminescent device having low dr...