US Patent Issued to Samsung Display on Oct. 7 for "Light emitting device and fused polycyclic compound for light emitting device" (South Korean Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,439,821, issued on Oct. 7, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Light emitting device and fused polycyclic compound for light emitting device" was invented by Hyoyoung Lee (Suwon-si, South Korea), Soo-Byung Ko (Yongin-si, South Korea), Junha Park (Gwacheon-si, South Korea), Han Kyu Pak (Suwon-si, South Korea), Jang Yeol Baek (Yongin-si, South Korea), Mun-Ki Sim (Seoul, South Korea) and Chanseok Oh (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An light emitting device of the present embodiments includes oppositely disposed first electrode and second electrode, and a plurality of organic layers disposed b...