US Patent Issued to LG CHEM on April 7 for "Compound and organic light emitting device comprising same" (South Korean Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,910, issued on April 7, was assigned to LG CHEM Ltd. (Seoul, South Korea).

"Compound and organic light emitting device comprising same" was invented by Minjun Kim (Daejeon, South Korea), Seung Won Choi (Daejeon, South Korea), Dong Hoon Lee (Daejeon, South Korea), Sang Duk Suh (Daejeon, South Korea), Young Seok Kim (Daejeon, South Korea) and Seoyeon Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A compound represented by Chemical Formula 1 and an organic light emitting device comprising the same, the compound used as a material of an organic material layer of the organic light emitting device and providing improved efficienc...