Patent ID: 8152585
Filing Date: 2012-04-10
Classification: H01J

Abstract:
1. A method for manufacturing a plasma display panel having a front plate provided with a front substrate, a display electrode formed on the front substrate, a dielectric layer covering the display electrode, a protective layer covering the dielectric layer, and a back plate sealed with a sealing material to the front plate, the method comprising: any one of (i) removing impurity gases attached to the protective layer, (ii) baking a resin component of the sealing material, and (iii) sealing the front plate and the back plate with the sealing material, wherein, in the at least one of the removing, baking, and sealing, a temperature of the front plate is decreased to 400° C. or lower after the temperature of the front plate is increased to at least higher than 400° C., and wherein the front plate is kept in an H