| 摘要 |
The invention relates to a photovoltaic device for directly converting solar energy into electric energy, comprising at least one solar cell and at least one first optical element that is associated with the solar cell, said element deflecting the incident solar rays, in a first spectral range that can be converted into electric energy by the solar cell, to the solar cell that is mounted on a lateral surface of the first optical element and the incident solar rays, in a second spectral range that can not be converted into electric energy by the solar cell, deflects away from the surface of the solar cell to a target area that is devoid of solar cells. |
