Fluorescent material, Fluorescent material composition containing the same, and light emitting device manufactured by the same

The invention relates to a fluorescent material applied to a light emitting device, and has the following chemical formula: (M1-nXn)2SixLyO2N5, wherein M is selected from alkaline-earth metal elements; X is selected from rear-earth metal elements or transition metal elements; L contains aluminum, bo...

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Bibliographische Detailangaben
Hauptverfasser: HUANG XINXIANG, HUANG HANZHANG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention relates to a fluorescent material applied to a light emitting device, and has the following chemical formula: (M1-nXn)2SixLyO2N5, wherein M is selected from alkaline-earth metal elements; X is selected from rear-earth metal elements or transition metal elements; L contains aluminum, boron or combination of the two; 2.4