78‐4: Distinguished Paper: A 2.78‐in 1058‐ppi Ultra‐High‐Resolution Flexible OLED Display Using CAAC‐IGZO FETs

We have successfully fabricated a 2.78-in 1058-ppi flexible OLED display. This display exhibits the highest pixel density in the world among flexible displays using thin film transistors. The display can be bent with a curvature radius R = 1 mm and shows a high resistance.