US Patent Issued to LT MATERIALS on March 3 for "Heterocyclic compound, organic light-emitting device comprising same, composition for organic material layer of organic light-emitting device, and method for manufacturing organic light-emitting device" (South Korean Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,614, issued on March 3, was assigned to LT MATERIALS Co. LTD. (Yongin-si, South Korea).

"Heterocyclic compound, organic light-emitting device comprising same, composition for organic material layer of organic light-emitting device, and method for manufacturing organic light-emitting device" was invented by Ji-Young Kim (Yongin-si, South Korea), Jong-Su Lee (Yongin-si, South Korea), Jun-Tae Mo (Yongin-si, South Korea) and Dong-Jun Kim (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present specification provides a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device comprising the same, ...