CONSTRUCTION MATERIAL COMPRISING A SOLAR CELL

摘要

The present invention relates to a construction material comprising a solar cell. The construction material of the present invention has an opening and an edge frame. The opening is blocked by a light receiving portion including a light guide portion for guiding light radiated to the opening toward the frame side. The construction material includes a solar cell arranged at the light exit of the light guide portion. The construction material applied to the outer walls of buildings or specifically to doors and windows collects light and supplies the collected light to the solar cell in a vertical direction even under a non-direct solar radiation condition, to thereby improve solar cell generation efficiency, and operate in an efficient manner even under a non-direct solar radiation construction condition. The construction material applied to doors and windows provides semitransparent windows, allows for an unobstructed view, and collects light to enable a high efficiency of the solar cell, thereby satisfying both of the effects of generating power and ensuring an unobstructed view.