Patent ID: 8525174

Claim:
An organic light emitting display device, comprising: an active layer of a thin film transistor formed on a substrate; a gate electrode formed on the active layer and a first insulating layer, and comprising a first transparent conductive layer and a first metal layer; source and drain electrodes formed on the gate electrode and a second insulating layer, and comprising a second metal layer connected to the active layer through a contact hole formed in the second insulating layer, a third metal layer formed on the second metal layer, and a second transparent conductive layer formed on the third metal layer; a pixel electrode formed on the first insulating layer, and including the first transparent conductive layer, the third metal layer and the second transparent conductive layer; an intermediate layer disposed on the pixel electrode and comprising an organic emission layer; and a counter electrode disposed to face the pixel electrode and the intermediate layer, disposed between the pixel electrode and the counter electrode.