US Patent Issued to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE on Sept. 30 for "Quantum dot organic light emitting diode" (South Korean Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,601, issued on Sept. 30, was assigned to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (Daejeon, South Korea).

"Quantum dot organic light emitting diode" was invented by Su Kyung Choi (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A quantum dot organic light-emitting diode according to an embodiment of the present disclosure may include a blue organic light-emitting diode (OLED) layer, a quantum dot color conversion layer which is provided on the blue OLED layer and has different scattering particle structures according to R, G and B colors, a color filter layer which is provided on the quantum dot color conversion lay...