A red phosphor for fluorescent display and the preparation method thereof

PURPOSE: Provided is a CaTiO3-based red phosphor used for a fluorescent display or used as an anode plate of a FED phosphor, which has high luminescent efficiency and excellent color purity. CONSTITUTION: The red phosphor represented by the formula 1 contains 3-valent Pr as an activator and 3-valent...

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Bibliographische Detailangaben
Hauptverfasser:	SEO, GYEONG SU, KANG, SEUNG YEOL
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	PURPOSE: Provided is a CaTiO3-based red phosphor used for a fluorescent display or used as an anode plate of a FED phosphor, which has high luminescent efficiency and excellent color purity. CONSTITUTION: The red phosphor represented by the formula 1 contains 3-valent Pr as an activator and 3-valent Ga as a co-activator in a Perovskite structured CaTiO3 matrix, wherein x