Patent ID: 7182663

Claim:
A method of manufacturing an organic light-emitting diode display apparatus, comprising: forming an emission control circuit on a substrate; forming an insulating layer on the emission control circuit, the insulating layer having a hole where the emission control circuit is exposed and a flat region; depositing a first conductive layer over the hole and the flat region of the insulating layer; depositing a first diamond-like carbon layer on the first conductive layer located on the hole and the flat region; etching the first conductive layer and the first diamond-like carbon layer with a common mask to divide the first conductive layer into a first layer and a second layer, to divide the first diamond-like carbon layer into a first diamond-like carbon film on the first layer and a second diamond-like carbon film on the second layer; and forming on the second diamond-like carbon film an emitting layer made of an organic material generating light by charge injection.