SOLAR CELL PROVIDED WITH CONDENSING MICROLENS ARRAY

摘要

Provided is a solar cell provided with a condensing microlens array. The solar cell provided with a condensing microlens array according to one embodiment of the present invention comprises: a lower part electrode; a light activation layer having an opaque, metallic lattice electrode on the top, and having the bottom thereof arranged on the lower part electrode, and which absorbs sunlight via group III-V compound semiconductors making up the layer, thereby inducing photoelectric conversion to occur; and a microlens array, arranged with a preset gap from the top of the light activation layer, for refracting the incident sunlight and transmitting same to the light activation layer.