US Patent Issued to Korea University Research and Business Foundation on Sept. 1 for "Color-tunable organic light emitting diode based on photonic crystal structure" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,727,317, issued on Sept. 1, was assigned to Korea University Research and Business Foundation (Seoul, South Korea).

"Color-tunable organic light emitting diode based on photonic crystal structure" was invented by Tae Geun Kim (Seongnam-si, South Korea), Il Gyu Jang (Hwaseong-si, South Korea) and Nahyun Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a color tunable organic light emitting diode based on a photonic crystal structure. The color tunable organic light emitting diode includes at least one substrate, an anode and a cathode provided on the substrate, a photonic crystal layer provided between the anode and the...