US Patent Issued to LT MATERIALS on March 3 for "Heterocyclic compound and organic light-emitting device comprising same" (South Korean Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,484, issued on March 3, was assigned to LT MATERIALS Co. LTD. (Yongin-Si, South Korea).

"Heterocyclic compound and organic light-emitting device comprising same" was invented by Gi-Back 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 application provides a heterocyclic compound capable of significantly enhancing lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device comprising the heterocyclic compoun...