Plasma display panel having delta pixel arrangement

A plasma display panel (PDP), comprising;

• a first substrate;
• a second substrate provided at a predetermined distance from the first substrate;
• barrier ribs forming a discharge space between the first substrate and the second substrate such that subpixels comprising a pixel are arranged in a triangular configuration;
• a plurality of address electrodes formed on a surface of the first substrate;
• a plurality of display electrodes formed on a surface of the second substrate along a direction crossing the address electrodes;
• and
• phosphor layers formed within the discharge space,
• wherein an aspect ratio of the pixel is a horizontal pitch of the pixel divided by a vertical pitch of the pixel;
• wherein the aspect ratio of the pixel is in a range of about 0.8 to about 1.0, and the horizontal pitch of the pixel is less than a total horizontal length of the subpixels comprising the pixel.