公开(公告)号：WO2020045979A1

公开(公告)日：2020-03-05

申请号：PCT/KR2019/010997

申请日：2019-08-28

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： KO, Sang Min ,  KIM, Jin Won

IPC: A01G7/04 ,  H05B37/02 ,  F21W131/109

Abstract: A plant cultivation device includes a light source unit having a first light source emitting stimulation light in a UV region toward a plant and a second light source emitting background light toward the plant, the background light having a different peak wavelength than the stimulation light. The second light source emits the background light during a light period and stops emission of the background light during a dark period. In addition, the first light source emits the stimulation light for a certain period of time during the light period. Further, a cumulative amount of the stimulation light emitted from the first light source is 0.036 J or more per day.

公开(公告)号：EP3843529A1

公开(公告)日：2021-07-07

申请号：EP19855903.1

申请日：2019-08-28

Applicant: Seoul Viosys Co., Ltd.

Inventor： KO, Sang Min ,  KIM, Jin Won

IPC: A01G7/04 ,  F21W131/109

公开(公告)号：EP4009386A1

公开(公告)日：2022-06-08

申请号：EP20850031.4

申请日：2020-08-06

Applicant: Seoul Viosys Co., Ltd

Inventor： KO, Sang Min ,  KIM, Jin Won

IPC: H01L33/50 ,  A01G7/04

Abstract: An LED light source unit for plant cultivation according to an embodiment comprises: at least one first light emitting diode chip which emits light of 430 nm or less; and at least three types of fluorescent materials which are excited by the at least one first light emitting diode chip, wherein the three types of fluorescent materials include a first fluorescent material having a peak wavelength within a first wavelength range of 440 to 500 nm, a second fluorescent material having a peak wavelength within a second wavelength range of 500 to 600 nm, and a third fluorescent material having a peak wavelength within a third wavelength range of 600 to 650 nm. The combined light of the light emitted from the first light emitting diode chip and the at least three types of fluorescent materials appears as white light of the basic spectrum having a color temperature of 5000K or higher.

公开(公告)号：EP4104672A1

公开(公告)日：2022-12-21

申请号：EP21754196.0

申请日：2021-02-15

Applicant: Seoul Viosys Co., Ltd

Inventor： SONG, Hyun Su ,  KO, Sang Min ,  KIM, Se Ryung ,  KIM, Jin Won

IPC: A01G7/04 ,  A01G7/06 ,  A01G9/24 ,  H05B47/10 ,  F21V21/34 ,  F21W131/109

Abstract: A light device for plant cultivation is disclosed. The light device for plant cultivation includes a light source unit including multiple first light source modules and multiple second light source modules. The multiple first light source modules and the multiple second light source modules may emit light for plant cultivation toward a plant. The multiple first light source modules are arranged at constant intervals. The multiple second light source modules are disposed at least between a pair of first light source modules disposed at both ends of the light source unit.

公开(公告)号：EP3871490A1

公开(公告)日：2021-09-01

申请号：EP19875435.0

申请日：2019-10-23

Applicant: Seoul Viosys Co., Ltd

Inventor： KO, Sang Min ,  KIM, Se Ryung ,  KIM, Jin Won

IPC: A01G7/04 ,  A01G7/06 ,  F21W131/109

Abstract: The present invention relates to a plant cultivating method capable of increasing a content of a functional material in a plant and a light illuminator for increasing a content of a functional material in a plant. A plant cultivating method for increasing a content of a functional material according to an embodiment of the present invention comprises the steps of: germinating a seed to grow a plant; applying ultraviolet light to the plant to increase a content of the functional material resveratrol; and harvesting the plant. In the step of increasing a content of the functional material, the ultraviolet light is emitted from LED and is applied to the functional material.

公开(公告)号：EP3834606A1

公开(公告)日：2021-06-16

申请号：EP19848125.1

申请日：2019-08-09

Applicant: Seoul Viosys Co., Ltd

Inventor： KO, Sang Min ,  SONG, Hyun Su ,  KIM, Se Ryung ,  KOO, Jong Hyun ,  KIM, Jin Won

IPC: A01G7/04 ,  A01G22/40 ,  A01G22/20 ,  F21W131/109

Abstract: A plant cultivation light source includes a first light source emitting a first light in a first wavelength band and a second light source emitting a first light in a second wavelength band different from the first wavelength band. The second wavelength band includes an ultraviolet light wavelength band, and the second light source is driven independently of the first light source to determine whether to emit the second light while the first light source emits the first light.