Plasma display panel, method for producing the plasma display panel, protective layer of the plasma display panel, and method for forming the proctective layer

摘要

A plasma display panel, a method for producing the plasma display panel, a protective layer of the plasma display panel, and a method for forming the protective layer, are disclosed. A material for the protective layer according to an embodiment includes a nano particle containing single-crystal or polycrystalline magnesium oxide.