Patent ID: 9012890
Filing Date: 2015-04-21
Classification: H01L

Abstract:
1. An organic light-emitting display device comprising: a thin-film transistor (TFT) comprising an active layer, a gate electrode, a source electrode, and a drain electrode; an organic light-emitting device electrically connected to the TFT, in which a pixel electrode formed at the same layer as the gate electrode, an intermediate layer including an emissive layer, and an opposite electrode are sequentially stacked in the order stated; a storage capacitor comprising a bottom electrode and a top electrode formed at the same layer as the gate electrode; and a metal layer separated from the pixel electrode by an insulation layer formed below the pixel electrode, and formed on the entire surface of the substrate, as a reflection layer to form resonance of the organic light-emitting device; wherein a first conductive layer is on an edge of the pixel electrode and an edge of the top electrode of the storage capacitor by patterning the first conductive layer to have an opening, and the first conductive layer directly contacts the edge of the top electrode of the storage capacitor, and wherein a second conductive layer contacts the first conductive layer on the pixel electrode through a contact hole and is connected to one of the source and drain electrodes, and the source and drain electrodes directly contact the active layer through contact holes.