One on the front glass substrate (3), dielectric layer 8, shown with forming the electrode dielectric layer 8 so as to cover (6) formed in the forming the protective layer 9, front plate 2 and the front plate ( 2) the discharge space (16) arranged opposite the display electrode 6 and a crossing installed in the direction in which the address electrodes 12 and the address electrode (base dielectric layer (13 a covering forming a 12) to form) on the base dielectric layer ( 13) onto a discharge space (16) to a compartment formed by the partition 14 to the back plate 10 to have the protective layer (9) configured to from a metal oxide on a dielectric layer 8, base film and the base formed in the the crystal grains of the metal oxide on the film and the porosity of the underlying dielectric layer 13 with a box composed of the aggregated particles several coagulation by 2% and 20%. Display electrodes, an address electrode, a base dielectric layer, protective layer, the discharge space, the partition wall