Patent ID: 7931948
Filing Date: 2011-04-26
Classification: C03C,H01J

Abstract:
1. A plasma display panel comprising: a front plate including a display electrode, a dielectric layer, and a protective layer on a glass substrate; and a back plate including an address electrode, a barrier rib, and a phosphor layer on a substrate, wherein: the front plate is faced to the back plate, and a periphery of the front plate and the back plate is sealed with a sealing material to form discharge space, the sealing material contains, as a glass component, bismuth oxide and at least one of molybdenum oxide and tungsten oxide, the sealing material contains no lead, and the sealing material contains at least one of Ag content of bismuth oxide in the glass component is between 75 and 85% inclusive, and glass softening point of the glass component including said content of bismuth oxide is 400° C. or higher.