Patent ID: 7963668

Claim:
A street lamp comprising: a lampshade comprising a bottom wall and a sidewall extending around the bottom wall, the lampshade defining a receiving space with an opening opposite to the bottom wall; a light-emitting diode array received in the receiving space, the light-emitting diode array having a plurality of light-emitting diodes whose light emitting direction faces the opening of the lampshade; a lens array having a plurality of lenses corresponding to the plurality of light-emitting diodes, the plurality of lenses capable of converging light emitted from the plurality of light-emitting diodes, a lens mounting plate fixed to the sidewall of the lampshade, the lens mounting plate comprising a plurality of apertures corresponding to the plurality of light-emitting diodes of the light-emitting diode array, each of the apertures receiving a lens of the lens array; and a filter film disposed in the optical path of the plurality of light-emitting diodes for filtering light of predetermined wavelength ranges to correspond with needs of flora in the path of light emitted by the street lamp.