An AC type plasma display panel includes a plurality of pairs of display electrodes, a dielectric layer, a data electrode and a float electrode. A pair of the plurality of pairs of display electrodes are disposed parallel to each other on a front substrate and form a discharge gap for emitting light for display. The dielectric layer is formed on the front substrate and covers the plurality of pairs of display electrodes excluding at least a part of the discharge gap. The data electrode is disposed on a rear substrate, which is placed facing the front substrate across a discharge space, in a manner to cross under the display electrodes. The float electrode is disposed at the discharge gap on the front substrate.