Method for manufacturing plasma display panel

摘要

A method of depositing a high quality metal oxide film onto a substrate of a plasma display panel is provided. At a process for forming protective layer ( 8 ) of MgO film which is a metal oxide film, the film is formed within a range of 1x10^-1 Pa to 1x10^-2 Pa in a degree of vacuum in evaporation room ( 21 ) which is a deposition room, so that a depositing rate and film quality improve in forming protective layer ( 8 ). As a result, a plasma display panel which can display high quality images can be manufactured.