Spectrum-enhanced light-emitting device

The utility model relates to a spectrum-enhanced light-emitting device, which comprises a substrate, a first light-emitting diode unit with a cavity structure, a second light-emitting diode unit and fluorescent powder colloid, the first light emitting diode unit is inversely arranged on the surface...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PENG LINKANG, GAO JINHUI, LIN LINA, WU GUOFENG, REN JIANFENG, ZENG ZHAOMING, LIN ZHIPING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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