Patent ID: 7453198
Filing Date: 2008-11-18
Classification: H01L

Abstract:
1. An organic light emitting display, comprising: a substrate; a thin-film transistor disposed on the substrate, the thin film transistor comprising a gate electrode, a source electrode and a drain electrode; an insulating layer disposed on the substrate, the insulating layer having a via-contact hole; a reflective layer pattern disposed in an emission region and connected to one of the source electrode and the drain electrode through the via-contact hole, the reflective layer pattern protruding in a horizontal direction by an undercut formed at an edge of the emission region of the insulating layer; a first electrode disposed on the reflective layer pattern and the insulating layer, the first electrode disposed on the reflective layer pattern and the first electrode disposed on the insulating layer disconnected to each other at an edge of the reflective layer pattern; an organic layer disposed on the first electrode in a portion of the emission region, the organic layer comprising at least an emission layer; and a second electrode disposed on the organic layer.