An organic light emitting display device, comprising: a substrate comprising a display area and a non-display area; an organic light emitting element comprising a first electrode, an organic light emitting layer over the first electrode, and a second electrode over the organic light emitting layer, wherein the first electrode is at the display area of the substrate; a gate line and a data line on the substrate; a thin film transistor (T1, T2, T3, T4, T5, T6, T7) connected to the gate line and the data line; a first conductive line at the non-display area of the substrate; a first organic layer over the first conductive line; a second conductive line over the first organic layer and connected to the first conductive line; a second organic layer over the second conductive line; and a third conductive line over the second organic layer and connected to the second conductive line, wherein the third conductive line is connected to the second electrode, wherein the organic light emitting display device further comprises: a first auxiliary electrode overlapping the thin film transistor and connected to the thin film transistor; a second auxiliary electrode between the first auxiliary electrode and the first electrode, wherein the second auxiliary electrode is connected to each of the first auxiliary electrode and the first electrode; a common power line parallel to the data line, wherein the common power line comprises a first power line and a second power line, and wherein the first power line, the first conductive line and the first auxiliary electrode are disposed on the same layer as each other, characterized in that the second power line, the second conductive line and the second auxiliary electrode are disposed on the same layer as each other. a substrate comprising a display area and a non-display area; an organic light emitting element comprising a first electrode, an organic light emitting layer over the first electrode, and a second electrode over the organic light emitting layer, wherein the first electrode is at the display area of the substrate; a gate line and a data line on the substrate; a thin film transistor (T1, T2, T3, T4, T5, T6, T7) connected to the gate line and the data line; a first conductive line at the non-display area of the substrate; a first organic layer over the first conductive line; a second conductive line over the first organic layer and connected to the first conductive line; a second organic layer over the second conductive line; and a third conductive line over the second organic layer and connected to the second conductive line, wherein the third conductive line is connected to the second electrode, wherein the organic light emitting display device further comprises: a first auxiliary electrode overlapping the thin film transistor and connected to the thin film transistor; a second auxiliary electrode between the first auxiliary electrode and the first electrode, wherein the second auxiliary electrode is connected to each of the first auxiliary electrode and the first electrode; a common power line parallel to the data line, wherein the common power line comprises a first power line and a second power line, and wherein the first power line, the first conductive line and the first auxiliary electrode are disposed on the same layer as each other, characterized in that the second power line, the second conductive line and the second auxiliary electrode are disposed on the same layer as each other. a first auxiliary electrode overlapping the thin film transistor and connected to the thin film transistor; a second auxiliary electrode between the first auxiliary electrode and the first electrode, wherein the second auxiliary electrode is connected to each of the first auxiliary electrode and the first electrode; a common power line parallel to the data line, wherein the common power line comprises a first power line and a second power line, and wherein the first power line, the first conductive line and the first auxiliary electrode are disposed on the same layer as each other, characterized in that the second power line, the second conductive line and the second auxiliary electrode are disposed on the same layer as each other.