US Patent Issued to DuPont Specialty Materials Korea on Sept. 30 for "Plurality of host materials and organic electroluminescent device comprising the same" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,161, issued on Sept. 30, was assigned to DuPont Specialty Materials Korea Ltd. (South Korea).

"Plurality of host materials and organic electroluminescent device comprising the same" was invented by So-Young Jung (Gyeonggi-do, South Korea), Su-Hyun Lee (Gyeonggi-do, South Korea), Mi-Ja Lee (Gyeonggi-do, South Korea), Sang-Hee Cho (Gyeonggi-do, South Korea) and Doo-Hyeon Moon (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 comprising a compound represented by formula 1, and a second host material comprising a compound represented ...