▎ 摘　　要

NOVELTY - The utility model claims an LED lamp, comprising a heat conducting substrate of the radiator, the radiator and LED chip set on the heat conducting substrate, wherein the LED chip and the heat conducting base plate is provided with a first conducting layer, second conducting graphene layer is set between said heat conducting substrate and a heat radiator; the surface of the radiating fin of the radiator are provided with a third conducting graphene layer. the LED lamp in the using process by conducting graphene layer greatly the heat conducted and radiated heat source temperature of the LED chip is reduced.