US Patent Issued to LG CHEM on March 11 for "Deuterium-containing compound, and organic light-emitting device comprising same" (South Korean Inventors)

ALEXANDRIA, Va., March 12 -- United States Patent no. 12,250,882, issued on March 11, was assigned to LG CHEM Ltd. (Seoul, South Korea).

"Deuterium-containing compound, and organic light-emitting device comprising same" was invented by Hongsik Yoon (Daejeon, South Korea), Wanpyo Hong (Daejeon, South Korea), Jin Joo Kim (Daejeon, South Korea), Dong Hoon Lee (Daejeon, South Korea) and Moung Gon Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present specification provides a compound represented by Formula 1 and an organic light emitting device including the same. The compound contains a deuterium and is used as a material of a light emitting layer of the organic light emitting devi...