Patent ID: 8624479

Claim:
A plasma display panel comprising a green phosphor layer emitting visible light when excited with vacuum ultraviolet rays, wherein the green phosphor layer is formed of a green phosphor containing 30% by weight or more and 60% by weight or less of a phosphor represented by a general formula: dZnO.(2−d)MnO.eSiO 2 (1.80≦d≦1.90, 1.00≦e≦1.02) and one of a phosphor represented by a general formula: aYO 3/2 .(3−a)CeO 3/2 .bAlO 3/2 .cGaO 3/2 .fWO 3 (2.80≦a≦2.99, 3.00≦b≦5.00, 0≦c≦2.00, 0.003≦f≦0.020, where 4.00≦b+c≦5.00) and a phosphor represented by a general formula: aYO 3/2 .(3−a)CeO 3/2 .bAlO 3/2 .cGaO 3/2 .gK 2 WO 4 (2.80≦a≦2.99, 3.00≦b≦5.00, 0≦c≦2.00, 0.003≦g≦0.015, where 4.00≦b+c≦5.00).