US Patent Issued to DuPont Specialty Materials Korea on Oct. 21 for "Plurality of host materials and organic electroluminescent device comprising the same" (South Korean Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,282, issued on Oct. 21, was assigned to DuPont Specialty Materials Korea Ltd. (South Korea).

"Plurality of host materials and organic electroluminescent device comprising the same" was invented by Hyun-Ju Kang (Gyeonggi-do, South Korea), So-Young Jung (Gyeonggi-do, South Korea), Eun-Joung Choi (Gyeonggi-do, South Korea), Hong-Yeop Na (Gyeonggi-do, South Korea), Sang-Hee Cho (Gyeonggi-do, South Korea), Su-Hyun Lee (Gyeonggi-do, South Korea) and Jin-Ri Hong (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 at least one first host compound represented by f...