PLASMA DISPLAY PANEL

摘要

Provided is a low-power-consumption plasma display panel with high-definition and high-luminance display performance.  In a front plate, display electrodes, a dielectric layer, and a protective layer are formed.  The display electrodes are formed on a front glass substrate.  The dielectric layer is formed so as to cover the display electrodes.  The protective layer is formed on the dielectric layer.  In a back plate, address electrodes, and ribs that partition a discharge space are formed in the direction crossing the display electrodes.  The front plate and the back plate are disposed facing each other so as to form the discharge space therebetween, and a discharge gas is filled therebetween.  The protective layer is formed by a metal oxide produced from magnesium oxide and calcium oxide.  In the X-ray diffraction analysis in the protective layer plane, the metal oxide has a peak between the diffraction angle at which the peak of magnesium oxide occurs and the diffraction angle at which the peak of calcium oxide in the same orientation as the peak of magnesium oxide occurs.