Touch screen panel

A touch screen panel comprising:

• a transparent substrate;
• a plurality of first sensing patterns at a first side of the transparent substrate and coupled to each other along a first direction;
• a plurality of second sensing patterns at the first side of the transparent substrate and coupled to each other along a second direction, the second sensing patterns being alternately arranged with the first sensing patterns not to overlap with the first sensing patterns;
• an insulating layer on the second sensing patterns and spaced from the first sensing patterns;
• a phase difference compensating layer comprising a transparent liquid crystal material at the first side of the transparent substrate and controlled to compensate for a birefringence phase difference of a liquid crystal layer in a liquid crystal display panel at a second side of the transparent substrate;
• a color filter layer between the phase difference compensating layer and the liquid crystal layer, the color filter layer comprising a red layer, a green layer, and a blue layer;
• a transparent ground electrode on the second side of the transparent substrate;
• and
• an insulating film on the second side of the transparent substrate and covering the transparent ground electrode,
• wherein at least some of the plurality of second sensing patterns are in the phase difference compensating layer, and
• wherein the phase difference compensating layer is formed using a liquid crystal injection or coating method.