LG Display Co., Ltd.
Electroluminescent display device

Abstract:

An electroluminescent display device includes a substrate; an overcoat layer disposed over the substrate; and a light-emitting diode disposed on the overcoat layer, comprising: a first electrode having a plurality of holes exposing a top surface of the overcoat layer, the holes having an inclined wall surface; a light-emitting layer disposed on the first electrode; and a second electrode disposed on the light-emitting layer.