Plasma display panel and phosphor
AssigneePanasonic Corporation
InventorKojiro Okuyama
Life of this patent
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Abstract
A plasma display panel having a short decay time, high luminance, and high efficiency is provided. The plasma display panel includes a green phosphor layer that emits visible light when excited with vacuum ultraviolet rays. The green phosphor layer contains a green phosphor represented by the general formula aBaO.(2-a)EuO.bMgO.cSiO2.fCaCl2 (where 1.800≦a≦1.980, 0.950≦b≦1.050, 1.900≦c≦2.100, and 0.001≦f≦0.020).
Claims3
A plasma display panel comprising a green phosphor layer that emits visible light when excited with vacuum ultraviolet rays,
- wherein the green phosphor layer contains a green phosphor represented by the general formula aBaO.(2-a)EuO.bMgO.cSiO2.fCaCl2 (where 1.800≦a≦1.980, 0.950≦b≦1.050, 1.900≦c≦2.100, and 0.001≦f≦0.020).
A phosphor represented by the general formula aBaO.(2-a)EuO.bMgO.cSiO2.fCaCl2 (where 1.800≦a≦1.980, 0.950≦b≦1.050, 1.900≦c≦2.100, and 0.001≦f≦0.020).
Dependencies are inferred from the claim text.