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US 12,655,950 B2Granted
Light source module for plant cultivation and light irradiation device including the same
AssigneeSeoul Viosys Co., Ltd.
InventorSang Min Ko
Life of this patent
Estimating the term…
Abstract
Disclosed herein are a light source module for plant cultivation and a light device including the same. The light source module for plant cultivation may include at least one main light source emitting white light. The white light from the main light source is provided to a plant during cultivation to improve the growth and phytochemical content of the plant. In addition, the white light may have peak wavelengths of 430 nm or less, 440 nm to 460 nm, 510 nm to 530 nm, and 600 nm to 630 nm.
Claims20
A light device, comprising:
- a substrate;
- a first light emitter disposed on the substrate and configured to emit a first light having a first optical spectrum including a first peak wavelength in a red color range;
- and
- a second light emitter disposed on the substrate and configured to emit a second light having a second optical spectrum including a plurality of peak wavelengths,
- wherein the first optical spectrum is different from the second optical spectrum,
- wherein the first peak wavelength of the first optical spectrum is different from the plurality of peak wavelengths of the second optical spectrum,
- wherein the first peak wavelength of the first optical spectrum is longer than the plurality of peak wavelengths of the second optical spectrum, and
- wherein an irradiance of the first light is smaller than an irradiance of the second light.
5 more elements
A lighting device, comprising:
- a substrate;
- a first light emitter disposed on the substrate and configured to emit a first light having a first optical spectrum including a first peak wavelength in a red color range;
- and
- a second light emitter disposed on the substrate and configured to emit a second light having a second optical spectrum including a plurality of peak wavelengths,
- wherein the first optical spectrum is different from the second optical spectrum,
- wherein the first peak wavelength of the first optical spectrum is different from the plurality of peak wavelengths of the second optical spectrum,
- wherein the first peak wavelength of the first optical spectrum is longer than the plurality of peak wavelengths of the second optical spectrum, and
- wherein an irradiance of the first light is different from an irradiance of the second light.
5 more elements
A lighting device, comprising:
- a substrate;
- a first light emitter disposed on the substrate and configured to emit a first light having a first optical spectrum including a first peak wavelength;
- and
- a second light emitter disposed on the substrate and configured to emit a second light having a second optical spectrum including a plurality of peak wavelengths,
- wherein the first optical spectrum is different from the second optical spectrum,
- wherein the first peak wavelength of the first optical spectrum is different from the plurality of peak wavelengths of the second optical spectrum,
- wherein the first peak wavelength of the first optical spectrum is longer than the plurality of peak wavelengths of the second optical spectrum, and
- wherein an irradiance of the first light is different from an irradiance of the second light.
5 more elements
Dependencies are inferred from the claim text.