有机发光显示设备;ORGANIC LIGHT-EMITTING DISPLAY APPARATUS

摘要

本发明提供一种有机发光显示设备，其包括基板；于基板上的第一电极；于第一电极上且包括有机发射层的中间层；以及第二电极，第二电极包含含有偶极材料的第一层、含有具有3.6 eV或更小的功函数的材料的第二层、以及含有导电材料的第三层，其中第一层至第三层系依序地设置在中间层之上。; a first electrode on the substrate; an intermediate layer on the first electrode and including an organic emission layer; and a second electrode that includes a first layer including a dipole material, a second layer including a material having a work function of 3.6 eV or less, and a third layer including a conductive material, wherein the first to third layers are sequentially disposed on the intermediate layer.