LED illumination device avoiding no-flux situation and color temperature switching method thereof

The present invention provides an LED illumination device and a color temperature switching method thereof. The LED illumination device includes a circuit substrate, a bridge rectifier chip, a microcontroller module, a first semiconductor switch module, a second semiconductor switch module, a first...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU, PEIUN, LIU, YIUN, CHUNG, CHIA-TIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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