US Patent Issued to DuPont Specialty Materials Korea on Aug. 12 for "Plurality of host materials and organic electroluminescent device comprising the same" (South Korean Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,389,794, issued on Aug. 12, was assigned to DuPont Specialty Materials Korea Ltd. (South Korea).

"Plurality of host materials and organic electroluminescent device comprising the same" was invented by Su-Hyun Lee (Gyeonggi-do, South Korea), Bitnari Kim (Gyeonggi-do, South Korea), Hyo-Nim Shin (Gyeonggi-do, South Korea), Jeong-Eun Yang (Gyeonggi-do, South Korea), Sang-Hee Cho (Gyeonggi-do, South Korea), Tae-Jun Han (Gyeonggi-do, South Korea), Hyo-Soon Park (Gyeonggi-do, South Korea) and So-Young Jung (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 ...