An electronic device includes a substrate, a first conductive material layer formed on the substrate, a patterning layer formed on the first conductive material layer, the patterning layer including first and second patterning layer parts having different critical surface tension, an insulation layer formed on the second patterning layer part of the patterning layer, the insulation layer including first and second insulation layer parts having different critical surface tension, and a second conductive material layer formed on the first patterning layer part and the first insulation layer part.