US Patent Issued to LT MATERIALS on Sept. 16 for "Heterocyclic compound and organic light emitting device comprising same" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,814, issued on Sept. 16, was assigned to LT MATERIALS Co. LTD. (Yongin, South Korea).

"Heterocyclic compound and organic light emitting device comprising same" was invented by Yun-Ji Lee (Yongin-si, South Korea), Min-Ji 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 July 17, 2020, under Application No. 17/615,643.

*For further information, including images, char...