Patent ID: 8686420

Claim:
An organic light emitting diode (OLED) display, comprising: a substrate including a plurality of pixels defined thereon; a thin film transistor (TFT) positioned at each pixel; a negative electrode electrically connected to the TFT; an organic emission layer positioned on the negative electrode, the organic emission layer including at least a light emission layer, a hole injection layer, and a hole transport layer; and a positive electrode positioned on the organic emission layer, the positive electrode including an auxiliary layer positioned on the organic emission layer, a conductive layer positioned on the auxiliary layer, and an insulation layer positioned on the conductive layer, wherein the auxiliary layer includes a stacked structure of a low energy level material layer and a dipole material layer, the low energy level material including a material having a lower energy level than that of the organic emission layer, and the dipole material layer including a dipole material.