US Patent Issued to DuPont Specialty Materials Korea on May 26 for "Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same" (South Korean Inventors)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,642,002, issued on May 26, was assigned to DuPont Specialty Materials Korea Ltd. (South Korea).

"Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same" was invented by Chi-Sik Kim (Gyeonggi-do, South Korea), Kyoung-Jin Park (Gyeonggi-do, South Korea), Soo-Yong Lee (Gyeonggi-do, South Korea), Hyun-Woo Kang (Gyeonggi-do, South Korea), So-Mi Park (Gyeonggi-do, South Korea) and Mi-Ja Lee (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 represented by formula 2', a plurality of host materials c...