▎ 摘 要
NOVELTY - The LED module has a LED device (15) mounted on a front side, and a printed circuit board forming an electrical circuit for the LED device. A heat radiating unit (30) includes an extension part (31) positioned at a lower-side of the heat radiating unit. The printed circuit board is formed with holes (35) for penetration of the extension part. The heat radiating unit includes a heat-resisting graphene coating for radiating heat generated in the LED device. A radiation plate is positioned at a lower-side of the printed circuit board. USE - LED module for a street lighting apparatus. ADVANTAGE - The heat radiating unit includes the heat-resisting graphene coating for radiating heat generated in the LED device, thus enabling to prevent malfunction of the LED device due to excess heat, and hence improving the overall life span of the LED module. The LED module is simple and economic to manufacture. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a main part of an LED module. LED device (15) Heat radiating unit (30) Extension part (31) Holes (35)