| 摘要 |
Disclosed are an LED lighting device and a streetlight device having same. An LED lighting device according to an aspect of the present invention comprises: an LED chip; a thermal base attached to the LED chip to absorb heat generated therefrom; and a heat-dissipating plate having a plurality of protruding holes, protruding upwards, penetrating the heat-dissipating plate so as to allow ventilation, and coupled to the thermal base to absorb the heat therefrom. |
