US Patent Issued to Samsung Display on Feb. 3 for "Heterocyclic compound, organic light-emitting device including same" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,498, issued on Feb. 3, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Heterocyclic compound, organic light-emitting device including same" was invented by Hyunah Um (Yongin-si, South Korea), Hyeongmin Kim (Yongin-si, South Korea), Heechoon Ahn (Yongin-si, South Korea), Yeseul Lee (Yongin-si, South Korea), Yirang Im (Yongin-si, South Korea) and Seowon Cho (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a heterocyclic compound represented by Formula 1 and an organic light-emitting device including the heterocyclic compound. The organic light-emitting device includes: a first electrode; a second e...