ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,951, issued on Sept. 16, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Gyeonggi-Do, South Korea).
"Organic light-emitting device" was invented by Sunghun Lee (Hwaseong-si, South Korea), Sangdong Kim (Seoul, South Korea), Seungyeon Kwak (Suwon-si, South Korea), Hyun Koo (Seongnam-si, South Korea), Jungin Lee (Seoul, South Korea) and Kyuyoung Hwang (Anyang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emiss...