High CRI LED lamps utilizing single phosphor

High CRI LED lamps utilizing single phosphor

Disclosed are phosphor compositions having the formulas [Ba1-x-y-w-2zSrxCayCez(Li,Na)zEu2]2Si5N8, where 0

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Bibliographische Detailangaben
Hauptverfasser: RADKOV EMIL V, SETLUR ANANT A
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:Disclosed are phosphor compositions having the formulas [Ba1-x-y-w-2zSrxCayCez(Li,Na)zEu2]2Si5N8, where 0