Patent ID: 8003417
Filing Date: 2011-08-23
Classification: H01L

Abstract:
1. A method of manufacturing an organic electroluminescent display device, comprising: forming transistors on a substrate; forming an insulating layer on the transistors; forming a lower electrode on the insulating layer, the lower electrode being coupled to a source or a drain of each of the transistors forming a bank layer on the lower electrode, the bank layer having openings to expose part of the lower electrode; forming a bus electrode on the bank layer; forming an organic light-emitting layer to cover the lower electrode, the bank layer, and the bus electrode; patterning the organic light-emitting layer using a laser, thereby exposing at least part of the bus electrode placed on the bank layer; and forming an upper electrode on the organic light-emitting layer so that the upper electrode comes into contact with the exposed bus electrode.