ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,527,219, issued on Jan. 13, was assigned to DuPont Specialty Materials Korea Ltd. (South Korea).

"Organic electroluminescent compound and organic electroluminescent device comprising the same" was invented by Hee-Ryong Kang (Gyeonggi-do, South Korea), So-Young Jung (Gyeonggi-do, South Korea), Jeong-Hwan Jeon (Gyeonggi-do, South Korea) and Sang-Hee Cho (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 according to the present disclosure in a lig...