Fluorescent material manufacturing method, fluorescent material and plasma display panel

Fluorescent material manufacturing method, fluorescent material and plasma display panel

Damage of a fluorescent material main body due to an etching solution is suppressed. A fluorescent material manufacturing method is provided with a crushing process wherein fluorescent particles are crushed, and a surface treatment process wherein surface treatment is performed to fluorescent partic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: GOAN KAZUYOSHI
Format: Patent
Sprache:eng
Schlagworte:
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DYES
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Beschreibung
Zusammenfassung:Damage of a fluorescent material main body due to an etching solution is suppressed. A fluorescent material manufacturing method is provided with a crushing process wherein fluorescent particles are crushed, and a surface treatment process wherein surface treatment is performed to fluorescent particles dispersed in a solvent, by adding the etching solution. An etching solution adding speed is in a range of 1.2x10-16-7.0x10-15 mol/min. per 1 m2 of specific surface area of the phosphor particles.