FLUORESCENT MATERIAL, MANUFACTURING METHOD THEREOF

专利名称：FLUORESCENT MATERIAL,

MANUFACTURING METHOD THEREOF, ANDPLASMA DISPLAY APPARATUS

发明人：KAWAMURA, HIROYUKI,AOKI,

MASAKI,SUGIMOTO, KAZUHIKO,OTANI,MITSUHIRO,HIBINO, JUNICHI

申请号：EP027679申请日：20020911公开号：EP1350829A4公开日：20070808

摘要：A phosphor in which water adsorption onto the surface of a blue phosphor isinhibited, luminance degradation and chromaticity shift of the phosphor is decreased, ordischarge characteristics thereof is improved, and a plasma display device using thephosphor. In phosphor layers used for a plasma display, selectively coating at least thevicinity of the sides of planes of mirror symmetry containing Ba atoms in a blue phosphorwith an oxide or a fluorine-containing oxide inhibits water adsorption onto the surface ofthe blue phosphor, decreases luminance degradation and chromaticity shift of aphosphor, or improves discharge characteristics thereof.

申请人：MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD

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