A fabricating method of a display device includes: forming a thin film by coating a liquid polymer material over a substrate using spin coating or slit coating; forming a touch screen panel (TSP) over the thin film; separating the substrate from the thin film; and placing the TSP over a surface of the display device. The TSP includes: first and second sensing patterns alternately arranged, the first sensing patterns formed to be connected to one another for each column, the second sensing patterns formed to be connected to one another for each row; first connection lines electrically connecting the first sensing patterns; connection patterns connecting the second sensing patterns and formed in a different layer from the first and second sensing patterns; and a first insulating layer formed between the connection patterns and the first and second sensing patterns. The sensing patterns are formed of a transparent conductive material.