Organic electroluminescence emitting display and method of manufacturing the same

摘要

A method of manufacturing the organic light emitting display includes selectively etching an interlayer insulating layer and a gate insulating layer so that a source region and a drain region of a semiconductor layer of a sub pixel unit are exposed and removing the interlayer insulating layer and the gate insulating layer in a data line forming region of a data line unit so that a buffer layer at the data line forming region of the data line unit is exposed, and forming a source electrode and a drain electrode coupled to the exposed semiconductor layer of the sub pixel unit and forming a data line on the exposed buffer layer of the data line forming region of the data line unit.