ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,389,782, issued on Aug. 12, was assigned to LG Display Co. Ltd. (South Korea).

"Electroluminescent display device" was invented by Byungjin Kim (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electroluminescent display device includes a substrate including a display area and a non-display area including a gate-in-panel (GIP) area disposed outside the display area, an oxide thin-film transistor disposed above the substrate, a planarization layer disposed above the oxide thin-film transistor, an anode disposed above the planarization layer, a bank disposed above the planarization layer and including an opening portion through which...