Plasma display panel

摘要

A plasma display panel comprising at least a blue phosphor layer and a green phosphor layer, the blue phosphor layer containing BaMgAl₁₀O₁₇:Eu particles, Eu containing Eu³⁺, a ratio of Eu³⁺ to Ba at a surface of each BaMgAl₁₀O₁₇:Eu particle being 1.5 or more (atomic ratio: measured by XPS).