US Patent Issued to SK on Sept. 16 for "Compound, organic electroluminescent device, and display device" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,949, issued on Sept. 16, was assigned to SK INC. (Seoul, South Korea).

"Compound, organic electroluminescent device, and display device" was invented by Jeongmi Kim (Sejong-si, South Korea), Myeongho Choo (Wonju-si, South Korea) and Mijeong Kim (Sejong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a compound applicable to an electron transport layer, an electron transport assisting layer, a light emitting layer (n-type) of an organic electroluminescent device, an organic electroluminescent device in which said compound is used, and an organic EL display device including the organic electroluminescent device. The organi...