Patent ID: 11950549
Assignee: SEOUL VIOSYS CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 0:
1. A plant cultivation system comprising:
a light emitting device including:
a first light emitter configured to emit light having a first wavelength range;
a second light emitter configured to emit light having a second wavelength range, wherein the second light emitter emits visible light; and
a third light emitter configured to emit light having a third wavelength range,

wherein the first, second, and third wavelength ranges are different,
wherein at least a portion of the first and second wavelength ranges overlap,
wherein the third wavelength range includes ultraviolet wavelengths,
wherein a mixed light emitted from the first, the second, and the third light emitters is directed onto a target plant for at least a portion of at least one day before the target plant is harvested.