ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,727,336, issued on Sept. 1, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Display device and method of providing the same" was invented by Young Rok Kim (Yongin-si, South Korea), Kyu Soon Park (Yongin-si, South Korea) and Jong Hyun Choung (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes first and second emitting layers of first and second organic layers, on first and second pixel electrodes, in first and second emission areas, respectively, a first bank layer defining the first and second emission areas, a second bank layer on the first bank layer and defining protruding tips, a fir...