ALEXANDRIA, Va., July 16 -- United States Patent no. 12,672,452, issued on June 30, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Display device" was invented by Joon Yong Park (Yongin-si, South Korea), Hyun Eok Shin (Yongin-si, South Korea), Su Kyoung Yang (Yongin-si, South Korea) and Dong Min Lee (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a substrate; a first pixel electrode disposed on the substrate; a pixel defining layer disposed on the substrate and defining a first opening overlapping the first pixel electrode; a bank structure disposed on the pixel defining layer and defining a second opening overlapping the first opening; ...