▎ 摘　　要

NOVELTY - The utility model claims a radiator and lamp filament, radiating filament comprises a light-emitting diode chip and flexible circuit board are laminated in this order, the metal layer and the graphene layer, the number of the light emitting diode chip is multiple; each LED chip is fixed and electrically connected to the flexible circuit board, radiating filament further comprises a first fluorescent layer and second fluorescent layer, the first fluorescent layer is set on the light-emitting diode chip and the surface of the flexible circuit board, the second fluorescent layer set on one side of the graphene layer opposite to the metal layer. radiating filament and lamp provided by the utility model, the heat generated by the light emitting diode chip by the flexible circuit board and the metal layer to graphene, the graphene layer having planar high heat conductivity, heat can be fast uniformly is conducted to the entire graphene layer, increase the radiating area and improve the radiating efficiency.