US Patent Issued to Samsung Display on Sept. 30 for "Heterocyclic compound, light-emitting device including the heterocyclic compound, and electronic apparatus including the light-emitting device" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,151, issued on Sept. 30, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Heterocyclic compound, light-emitting device including the heterocyclic compound, and electronic apparatus including the light-emitting device" 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: "Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting de...