US Patent Issued to DuPont Specialty Materials Korea on Sept. 8 for "Plurality of host materials and organic electroluminescent device comprising the same" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,733,400, issued on Sept. 8, was assigned to DuPont Specialty Materials Korea Ltd. (South Korea).

"Plurality of host materials and organic electroluminescent device comprising the same" was invented by Bitnari Kim (Gyeonggi-do, South Korea), Doo-Hyeon Moon (Gyeonggi-do, South Korea), Su-Hyun Lee (Gyeonggi-do, South Korea), Du-Yong Park (Gyeonggi-do, South Korea), So-Young Jung (Gyeonggi-do, South Korea), Hae-Yeon Kim (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 a plurality of host materials comprising a first host material having a compound represent...