LIGHT COLLECTING DEVICE AND SOLAR CELL SYSTEM INCLUDING THE SAME

摘要

PURPOSE: A light collecting device and a solar cell system including the same are provided to improve light collection efficiency by collecting light reflected from a light mixing unit using a light collecting unit. CONSTITUTION: A plurality of light emitting units(110) respectively include different light emitting terminals(130) and emit light with different wavelengths. A light mixing unit(150) mixes and reflects light from the plurality of the light emitting units. A light collecting unit collects light reflected from the light mixing unit.