US Patent Issued to LT MATERIALS on Nov. 25 for "Heterocyclic compound and organic light-emitting device comprising same" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,862, issued on Nov. 25, was assigned to LT MATERIALS Co. LTD. (Yongin, South Korea).

"Heterocyclic compound and organic light-emitting device comprising same" was invented by Nam-Jin Lee (Yongin-si, South Korea), Yu-Jin Heo (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 comprising the same."

The patent was filed on Aug. 20, 2020, under Application No. 17/606,550.

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