VAPOR DEPOSITION MATERIAL, MANUFACTURING METHOD OF PLASMA DISPLAY PANEL USING THE SAME, AND MANUFACTURING METHOD OF PLASMA DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To eliminate the inexpedience on the operation and manufacture of a PDP by preventing the absorption of impure gas on the surface of a protection film. SOLUTION: On the construction of arranging a front base plate 1 and a back base plate 2 made of a transparent material so as to face each other, and forming a gas discharging space 3 between the front and back plates in which plasma is generated, the vapor deposition material of the PDP forms a protection film 8 formed on the inside surface of the front base panel 1. A sintered pellet made of polycrystalline MgO having an average grain size of 3.0μm or less, preferably 2.8μm or less, is used as the vapor deposition material. COPYRIGHT: (C)2005,JPO&NCIPI