MgO PROTECTIVE FILM HAVING ELECTRON EMISSION PROMOTING MATERIAL, ITS MANUFACTURING METHOD, AND PLASMA DISPLAY PANEL HAVING THE SAME PROTECTIVE FILM

摘要

PROBLEM TO BE SOLVED: To provide a protective film which is excellent on an electron emission effect without having any damage caused by a plasma ion, its manufacturing method, and a plasma display panel having the same protective film. SOLUTION: The MgO protective film, formed on an electrode of the plasma display panel, has an electron emission promoting material. COPYRIGHT: (C)2009,JPO&INPIT