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. 12,415,823, 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 Gi-Back Lee (Yongin-si, South Korea), Yu-Jin Heo (Yongin-si, South Korea) and Won-Jang Jeong (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 Oct. 20, 2020, under Application No. 17/612,703.

*For further information, including images, charts and tables, please visit: http://pa...