Patent ID: 7789724
Filing Date: 2010-09-07
Classification: H01L,H05B

Abstract:
1. A method of manufacturing an organic light emitting diode display, comprising: providing a substrate including a gate electrode, a data electrode, a power source electrode and a color filter; forming a first electrode on the substrate; applying a photoresist on the substrate; forming a protrusion around an emission region by exposing and developing the photoresist to expose at least a part of the photoresist around the emission region; forming a first emission layer by applying a first light emitting material at a first angle to a substrate surface; forming a second emission layer on the first emission layer by applying a second light emitting material at a second angle to the substrate surface, wherein the second angle differs from the first angle; and forming a second electrode on the first and second emission layers, wherein the first emission layer and the second emission layer overlapping each other in the emission region have different areas from each other.