US Patent Issued to Samsung Display on Dec. 30 for "Heterocyclic compound and light-emitting device including the same" (South Korean Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,476, issued on Dec. 30, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Heterocyclic compound and light-emitting device including the same" was invented by Hyeongmin Kim (Yongin-si, South Korea), Heechoon Ahn (Yongin-si, South Korea), Hyunah Um (Yongin-si, South Korea), Yeseul Lee (Yongin-si, South Korea), Hyoyoung 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: "The disclosure relates to a heterocyclic compound represented by Formula 1 and a light-emitting device including the same. The light-emitting device includes a first ele...