ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,154, issued on Sept. 30, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Electroluminescence device" was invented by Hyunah Um (Seoul, South Korea), Hyeongmin Kim (Suwon-si, South Korea), Heechoon Ahn (Seoul, South Korea), Yeseul Lee (Busan, South Korea), Hyoyoung Lee (Suwon-si, South Korea), Yirang Im (Anseong-si, South Korea) and Seowon Cho (Anyang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electroluminescence device of the present disclosure includes a first electrode, a second electrode facing the first electrode, and a plurality of organic layers between the first electrode and the second electrode, w...