Patent ID: 7663311
Filing Date: 2010-02-16
Classification: H01L

Abstract:
1. An organic light emitting display device, comprising: a substrate including a pixel region in which a plurality of pixels is arranged, a pad region in which a plurality of pads is arranged to transmit signals received from outside, and a pad interconnection region in which a plurality of pad interconnection lines is arranged to transmit the signals from the pads to the pixels; a sealing member for sealing the plurality of pixels; and a sealing material for bonding the substrate and the sealing member; wherein each of the pixels comprises a thin film transistor disposed on the substrate, an organic electroluminance device including a lower electrode connected to the thin film transistor, a pixel isolation layer exposing a portion of the lower electrode, an organic layer formed on at least the exposed portion of the lower electrode, and an upper electrode; wherein the pixel isolation layer comprises a laminated structure of a lower layer and an upper layer; wherein the pad interconnection lines of the pad interconnection region are covered by a first insulating layer, and the pads of the pad region are covered by a second insulating layer so as to expose portions of the pads; and wherein the first insulating layer and the second insulating layer are formed of a same material as the lower layer of the pixel isolation layer.