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US09121558B2 Louver type LED luminaire using dye-sensitized solar cell 有权
百叶窗型LED灯具采用染料敏化太阳能电池

Louver type LED luminaire using dye-sensitized solar cell
Abstract:
An LED luminaire has a dye-sensitized solar cell for converting light emitted from a light source to electric energy and uses the converted electric energy. Since the dye-sensitized solar cell plays a role of a louver, the LED luminaire may reflect or shield light and convert wasted light into power. Further, since energy consumption and green-house gas generation decrease, it is possible to provide an environment-friendly LED luminaire. Moreover, if the power generated by the dye-sensitized solar cell is used for cooling the LED luminaire, it is possible to enhance heat dissipation efficiency of the LED luminaire.
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