This DC memory plasma display panel is so composed that three discharge electrodes are installed in one display cell, and that a writing discharge corresponding to an image signal is generated between a scanning discharge electrode(SCEL) and a display discharge electrode(DIEL), and that a sustained discharge for sustaining the discharge is generated between the scanning discharge electrode(SCEL) and a sustained discharge electrode (SUEL). 1つの表示セル中に3つの放電電極を有し、画像信号に応じた書込み放電を走査放電電極(SCEL)と表示放電電極(DIEL)との間で生じさせ、その放電を維持させるための維持放電を走査放電電極(SCEL)と維持放電電極(SUEL)との間で生じさせるようDCメモリプラズマ表示パネルを構成する。 - 特許庁