Patent ID: 9601550
Date: 2017-03-21
CPC Classifications: H01L

Claim:
1. An organic light emitting display device comprising: a substrate; a cell array comprising gate lines and data lines intersecting each other on the substrate so as to define a plurality of pixel areas, a plurality of thin film transistors formed at intersections between the gate lines and the data lines to correspond to the plurality of pixel areas, and a protective film evenly formed over the substrate to cover the plurality of thin film transistors; a metal oxide layer disposed on the protective film, consisting of a plurality of first electrodes and insulating portions arranged at both sides of each of the plurality of the first electrodes, wherein an upper surface of the plurality of the first electrodes and an upper surface of the insulating portions of the metal oxide layer are coplanar; a planar emission layer evenly disposed directly on the entire upper surface of the insulating portions and the entire upper surface of the plurality of the first electrodes of the metal oxide layer; and a second electrode on the emission layer.