Novel LED circuit board

The utility model discloses a novel light-emitting diode (LED) circuit board, which relates to the field of circuit boards, and has the technical scheme that the novel LED circuit board comprises a circuit board body, the circuit board body comprises a plurality of substrates with the same structure, a connecting strip is arranged between the two substrates, and a slotted hole is formed in the joint of the connecting strip and the substrate. Each base plate sequentially comprises an aluminum base plate, an epoxy resin layer and a conductive layer from bottom to top, and a plurality of radiating fins which are transversely arranged at equal intervals are integrally formed on the side face, away from the conductive layer, of the aluminum base plate. According to the utility model, the plurality of substrates are combined to form the circuit board body, so that the circuit board body can be used as a whole in use, and can also be split into the plurality of substrates for use according torequirements, thereby gr