A plasma display panel device is provided which is capable of obtaining a uniform state of light emission for displaying and of reducing electromagnetic radiation while easily achieving a high-definition image display. The plasma display panel device includes a pair of row electrodes made up of a scanning electrode and a common electrode (sustaining electrode) which provides one display row and formed in parallel with a face of a front substrate (scanning substrate) facing a rear substrate wherein a folding-back electrode is formed on a common electrode.