Light supplementing assembly and electronic equipment

The invention discloses a light supplementing assembly and electronic equipment, and belongs to the technical field of light supplementation, the light supplementing assembly comprises a first circuit board, a light supplementing lamp and a liquid crystal light guide part, the light supplementing lamp is arranged on the first circuit board, the liquid crystal light guide part is arranged on the light emitting side of the light supplementing lamp, the liquid crystal light guide part comprises a liquid crystal layer, and the liquid crystal layer is arranged on the light emitting side of the light supplementing lamp. Under the condition that the liquid crystal light guide part is in a power-off state, light rays emitted by the light supplementing lamp are reflected by the liquid crystal layer and then are emitted out; and under the condition that the liquid crystal light guide piece is in a power-on state, light rays emitted by the light supplementing lamp penetrate through the liquid crystal layer and are direc