This disclosure provides a lighting device, which relates to a field of display technologies. The lighting device of the present disclosure includes: a light emitting panel emitting a predetermined color light; and a solar cell panel disposed on a light-emitting side of the light emitting panel and including an active layer. The active layer has no absorption within a wavelength range of the predetermined color light. The lighting device can ensure to be self-powered under normal light emission when the solar cell panel is disposed on the light-emitting side of the light emitting panel.