Patent ID: 8610123

Claim:
An organic light emitting diode display comprising: a substrate; a semiconductor layer on the substrate; a gate insulating layer covering the semiconductor layer; a gate electrode formed in the gate insulating layer, the gate electrode overlapping the semiconductor layer; a pixel electrode formed in a pixel area, the pixel electrode over the gate insulating layer; an interlayer insulating layer covering the gate electrode and the gate insulating layer, the interlayer insulating layer exposing the pixel electrode through a pixel opening; a source electrode and a drain electrode formed in the interlayer insulating layer, the source electrode and the drain electrode connected to the semiconductor layer; a gate auxiliary member between the drain electrode and the pixel electrode; and a barrier rib covering the interlayer insulating layer, the source electrode, and the drain electrode, wherein the drain electrode and the gate auxiliary member contact a same side wall of the pixel opening and are connected to the pixel electrode, and the drain electrode is electrically connected to pixel electrode through the gate auxiliary member without physically contacting the pixel electrode, the drain electrode on an upper surface of the gate auxiliary member.