ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,620, issued on March 18, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Display device" was invented by Eunggyu Lee (Cheonan-si, South Korea), Hong-Jo Park (Asan-si, South Korea) and Beohmrock Choi (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a substrate, a light emitting diode layer on the substrate and including light emitting diodes which emit light, a color filter layer on the light emitting diode layer and including color filters corresponding to the light emitting diodes, an overcoat layer on the color filter layer and including a colorant, and a window on the overcoat lay...