Patent ID: 7875880

Claim:
A light emitting display device, comprising: a substrate; a thin film transistor formed on a first region of the substrate, and including a semiconductor layer, a gate electrode, and source/drain electrodes wherein the thin film transistor is covered by at least one layer; an organic light emitting diode electrically coupled to the thin film transistor and including a first electrode, an emission layer, and a second electrode; and a dummy pixel including at least one dummy pattern, wherein the dummy pixel is formed in a second region of the substrate wherein the dummy pixel is different than the thin film transistor and includes a dummy pattern and one surface of the dummy pattern is exposed through the opening in the at least one layer, and the at least one dummy pattern is formed of the same material as one of the semiconductor layer, the gate electrode, the source/drain electrodes, and the first electrode and wherein at least one opening is formed in the at least one layer so that one surface of the dummy pattern formed of the same material as one of the semiconductor layer, the gate electrode, the source/drain electrodes and the first electrode is exposed.