US Patent Issued to Samsung Display on Sept. 30 for "Organic electroluminescence device and polycyclic compound for organic electroluminescence device" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,150, issued on Sept. 30, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Organic electroluminescence device and polycyclic compound for organic electroluminescence device" was invented by Hyeongmin Kim (Suwon-si, South Korea), HeeChoon Ahn (Seoul, South Korea), Hyunah Um (Seoul, South Korea), Yeseul Lee (Busan, South Korea), Yirang Im (Daejeon, South Korea), Soo-Byung Ko (Yongin-si, South Korea) and Jongwoo Kim (Hwaseong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an organic electroluminescence device in which a polycyclic compound represented by Formula 1 below is included in...