US Patent Issued to DuPont Specialty Materials Korea on June 16 for "Plurality of host materials, organic electroluminescent compound, and organic electroluminescent device comprising the same" (South Korean Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,660,502, issued on June 16, was assigned to DuPont Specialty Materials Korea Ltd. (South Korea).

"Plurality of host materials, organic electroluminescent compound, and organic electroluminescent device comprising the same" was invented by Ji-Song Jun (Gyeonggi-do, South Korea), Hong-Se Oh (Gyeonggi-do, South Korea), Dong-Hyung Lee (Gyeonggi-do, South Korea), Sang-Hee Cho (Gyeonggi-do, South Korea), Du-Yong Park (Gyeonggi-do, South Korea), Hyun-Woo Kang (Gyeonggi-do, South Korea) and Jin-Man Kim (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a plurality of host materials, an organic electrolumin...