LIGHTING SYSTEM FOR GROWING PLANTS
First Claim
Patent Images
1. A lighting system, comprising:
- a first light emitting diode which emits a first color of light;
a second light emitting diode which emits a second color of light; and
a third light emitting diode which emits a third color of light;
wherein the intensities of the first and second colors of light are adjustable relative to each other.
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Abstract
A lighting system includes a first LED array which includes a plurality of LED sub-arrays, and a plurality of inputs operatively coupled to a corresponding LED sub-array through a controller. The intensity of light emitted by the LED sub-arrays is adjustable in response to adjusting input signals provide by the inputs. In this way, the intensity of light emitted by the LED sub-arrays is adjustable, in response to adjusting the input signals, to drive a wavelength spectrum of the first LED array to match the action spectrum of a physiological activity of a plant.
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Citations
21 Claims
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1. A lighting system, comprising:
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a first light emitting diode which emits a first color of light; a second light emitting diode which emits a second color of light; and a third light emitting diode which emits a third color of light; wherein the intensities of the first and second colors of light are adjustable relative to each other. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A lighting system, comprising:
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a first light emitting diode which emits red light; and a second light emitting diode which emits blue light; wherein the intensities of the red and blue light are adjustable relative to each other. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A lighting system, comprising:
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a first LED array which includes a plurality of LED sub-arrays; a plurality of inputs operatively coupled to a corresponding LED sub-array through a controller; wherein the intensity of light emitted by the LED sub-arrays is adjustable in response to adjusting input signals provide by the inputs. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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Specification