LIGHT EMITTING MODULE HAVING WAFER WITH INTEGRATED POWER SUPPLY DEVICE

摘要

A light emitting module is disclosed. The light emitting module comprises a wafer having first and second surfaces; a light emitting diode chip disposed on the first surface of the wafer; a power supply device for supplying power to the light emitting diode chip; and a photoelectric conversion device for converting sunlight into electricity and providing it to the power supply device, wherein the power supply device is disposed on the second surface of the wafer.