Light emitting device

The utility model provides a light-emitting device which comprises a substrate, a plurality of light sources, a light guide layer and a first light guide sheet, and the plurality of light sources are arranged on the substrate at intervals; the light guide layer is arranged on the substrate, and the light guide layer covers the plurality of light sources; one surface, opposite to the substrate, of the light guide layer is a mounting surface, the plurality of first light guide sheets are arranged on the mounting surface at intervals, the number of the first light guide sheets is consistent with that of the light sources, and the first light guide sheets and the light sources are arranged in a one-to-one correspondence manner, so that light beams emitted from the light sources are irradiated on the first light guide sheets. According to the technical scheme, the light beam of the light source is emitted to the first light guide sheet, and under the action of the first light guide sheet, the light beam is reflect