PLASMA DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a plasma display device of which the plasma display panel has a high-luminance phosphor layer. SOLUTION: The plasma display panel having a high luminance is obtained by forming a blue phosphor layer from blue phosphor particles which comprise a compound represented by Ba1-XMgAl10-YO17:EuX or Ba1-XMgAl16-YO27:EuX (wherein X≥0.01 and≤0.2; and Y≥0.01 and≤0.1) and prepared by spray baking synthesis followed by heating under pressure in a hydrogen solvent and have an average particle size of 0.1-2.0μm and a maximum particle size of 5μm or less. COPYRIGHT: (C)2004,JPO