US Patent Issued to LT MATERIALS on July 7 for "Heterocyclic compound and organic light emitting device comprising same" (South Korean Inventors)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,673,932, issued on July 7, was assigned to LT MATERIALS Co. LTD. (Yongin-si, South Korea).

"Heterocyclic compound and organic light emitting device comprising same" was invented by Young-Jin Lee (Yongin-si, South Korea), Seong-Jong Park (Yongin-si, South Korea), Won-Jang Jeong (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 relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device including the same."

The patent was filed on Aug. 31, 2020, under Application No. 17/600,149.

*For further information, including images...