... difficult to see. > What is OLED?OLED, or Organic Light-Emitting Diode, displays are able to deliver ... few drawbacks to OLED displays. For one, the organic materials used to make them have a more limited ... more easily damaged by water or other liquids. Organic Light-Emitting Diodes (OLED) is a flat- ... have a more limited lifetime, because of the organic materials used to make them. Also, when viewed in ...