Plasma display panel

摘要

Provided in a plasma display panel having a protective film for electrodes improved in secondary electron emission characteristics. A plasma display panel which has a front substrate having sustaining electrodes wired thereon and a rear substrate having address electrodes wired thereon and displays an image by means of electric discharge that occurs in a minute discharge space formed in a gap between the two substrates and which has a protective film comprising at least one metal oxide which covers a dielectric layer provided to the front substrate, the protective film being constituted essentially of a material which undergoes an elimination of a major part of moisture and carbon dioxide adsorbed thereonto at a temperature of 350� C. or less.