LED LIGHTING DEVICE

One embodiment of an LED lighting device according to the present invention includes a power supply device which receives power from the outside; a casing which is combined with the power supply device; at least one PCB module which is formed in the casing and has arranged LED modules which emit lig...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JUNG, EUN CHEOL, HWANG, YOUNG JO, KIM, SANG OK, KIM, BYUNG OH, KIM, DONG SIK
Format: Patent
Sprache:eng ; kor
Schlagworte:
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