Simple phototherapy patch

The utility model discloses a simple phototherapy patch. The simple phototherapy patch comprises a light-emitting sheet and a bandage, the light-emitting sheet comprises a paper substrate and a circuit layer printed on the paper substrate, a light-emitting element is fixed on the circuit layer, the paper substrate comprises a bending part, and the paper substrate is provided with a first overlapping part and a second overlapping part; a first magnetic pole and a second magnetic pole are further fixed on the paper substrate, the first magnetic pole and the second magnetic pole are located at the first overlapping part and the second overlapping part respectively, and a battery is further arranged between the first magnetic pole and the second magnetic pole; and the luminous sheet is fixed on the surface of the human skin by the bandage. The phototherapy paste is extremely simple in structure and low in cost, and the advantages that a traditional band-aid is disposable and still can be used up are reserved. 本实用