US Patent Issued to LT MATERIALS on Dec. 30 for "Heterocyclic compound, organic light emitting device comprising the same, method for manufacturing the same and composition for organic material layer of organic light emitting device" (South Korean Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,514,118, issued on Dec. 30, was assigned to LT MATERIALS Co. LTD. (Yongin, South Korea).

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

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