Patent ID: 8087964
Filing Date: 2012-01-03
Classification: H01L

Abstract:
1. A method of fabricating an Organic Light Emitting Diode (OLED), the method comprising: forming red, green, blue and white pixel regions on a substrate; forming first electrodes in respective pixel regions on the substrate, the first electrodes being spaced apart from one another; forming a pixel defining layer having an opening partially exposing surfaces of the first pixel electrodes on the substrate; forming organic layers including at least an organic EMission Layer (EML) in the opening of the pixel defining layer; forming a second electrode on the organic layers; forming a passivation layer on the second electrode; and forming red, green and blue color filter layers on the passivation layer using a laser induced thermal imaging method to correspond to the organic layers of the red, green and blue pixel regions, the red, green and blue color filter layers being formed with the ends of a first-formed color filter layer arranged underneath both a second and a third formed color filter layers, and one end of each of the second and third formed color filter layers overlap and are on top of each end of the first-formed color filter layer.