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公开(公告)号：US20240426442A1
公开(公告)日：2024-12-26
申请号：US18821511
申请日：2024-08-30
Applicant: SEOUL VIOSYS CO.,LTD.
Inventor： Hyun Su SONG , Sang Min KO , Jong Hyeon KOO , Se Ryung KIM , Jin Won KIM
IPC: F21S10/02 , F21V23/00 , F21W131/109 , H05B45/20
Abstract: A plant cultivation light source includes a substrate and a first group of light sources. The first group of light sources includes a plurality of light sources disposed on the substrate, and a light source including a light emitting structure including a first semiconductor layer, an active layer, and a second semiconductor layer. The plurality of light sources operates to emit lights having different wavelength bands and includes a first light source that emits first light having an area of at least about 55% compared with an area of a normalized solar spectrum, a second light source that emits second light having a wavelength for cryptochrome, and a third light source that emits third light having a wavelength for phytochrome.
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2.发明申请公开(公告)号：US20210293392A1
公开(公告)日：2021-09-23
申请号：US17194906
申请日：2021-03-08
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Sang Min KO
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.
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公开(公告)号：US20210041069A1
公开(公告)日：2021-02-11
申请号：US16984484
申请日：2020-08-04
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Sang Min KO , Jin Won KIM
Abstract: An LED light source unit for plant cultivation includes: at least one first light emitting diode chip emitting light of 430 nm or less, at least three types of phosphors excited by the at least one first light emitting diode chip, and combined light emitted from the first light emitting diode chip and the at least three types of phosphors produces a basic spectrum of white light having a color temperature of 5000K or more.
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4.发明公开公开(公告)号：US20230194057A1
公开(公告)日：2023-06-22
申请号：US18108862
申请日：2023-02-13
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Sang Min KO
CPC classification number: F21K9/64 , F21K9/62 , A01G7/045 , F21Y2115/10
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.
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公开(公告)号：US20230000022A1
公开(公告)日：2023-01-05
申请号：US17897925
申请日：2022-08-29
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Se Ryung KIM , Sang Min KO , Jin Won KIM , Hyun Su SONG
Abstract: A plant cultivation light source includes a plurality of light sources configured to be turned on or turned off depending on a selected plant and a growth stage of the selected plant, and a controller. The controller is operable to turn on the light sources during a light period such that the light sources are operable to emit a light having a spectrum with a plurality of peaks to the selected plant. The light period including a first period and a second period and the first period preceding or following the second period. The controller is operable to adjust the spectrum of the light to alternate the first period and the second period during the light period.
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Patent Agency Ranking
公开(公告)号：US20200060099A1
公开(公告)日：2020-02-27
申请号：US16548350
申请日：2019-08-22
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Se Ryung KIM , Sang Min KO , Jin Won KIM , Hyun Su SONG
Abstract: A plant cultivation light source is turned on, or turned off depending on a light period and a dark period of a plant. When a portion of the light period is referred to as a first period and the other portion of the light period is referred to as a second period, the first period and the second period are alternately provided with each other, and lights having different wavelengths from each other are provided to the plant in the first and second periods, thereby increasing a content of an active ingredient in the plant.
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公开(公告)号：US20240224882A1
公开(公告)日：2024-07-11
申请号：US18615653
申请日：2024-03-25
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Se Ryung KIM , Sang Min KO , Jin Won KIM , Hyun Su SONG
IPC: A01G7/04 , A01G9/20 , F21V23/00 , F21Y113/13 , F21Y115/10
CPC classification number: A01G7/045 , A01G9/20 , F21V23/003 , F21Y2113/13 , F21Y2115/10
Abstract: A light source can include at least one light emitter and is configured to emit a first light during a region of a light period and emit both the first light and a second light of a different wavelength during a remaining region of the light period. The emitter can include semiconductor layers and an active layer configured to emit light having a specific wavelength due to a band gap difference in an energy band depending on a material used to form the active layer. A plant cultivation device can include the light source and a main body in which a plant can be grown. The light period can be configured to increase a content of an active ingredient in the plant. The first light can have a longer peak wavelength than a peak wavelength of the second light.
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8.发明公开公开(公告)号：US20240209996A1
公开(公告)日：2024-06-27
申请号：US18598716
申请日：2024-03-07
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Sang Min KO , Jin Won KIM
IPC: F21K9/64 , A01G7/04 , F21Y115/10 , H01L33/50
CPC classification number: F21K9/64 , A01G7/045 , H01L33/504 , F21Y2115/10
Abstract: A light source unit for plant cultivation includes: a first light emitter emitting a primary light and a converter disposed on a path of the primary light to produce a first light, and a second light emitter emitting a second light, wherein combined light emitted from the first light emitter and the second light emitter produces a basic spectrum including at least three peak wavelengths, with a difference between relative intensities of at least two of the peak wavelengths being less than 20%.
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公开(公告)号：US20230263103A1
公开(公告)日：2023-08-24
申请号：US18141500
申请日：2023-05-01
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Se Ryung KIM , Sang Min KO , Jin Won KIM , Hyun Su SONG
Abstract: A light source includes a controller configured to turn on or off a plurality of light sources depending on a light period. The controller can be configured to turn on the light sources during each of a plurality of light periods such that the light sources emit a light having a spectrum with a plurality of peaks toward the plant. At least one light period can include a first period and a second period and the first period preceding or following the second period. The controller can adjust the spectrum of the light between the first period and the second period and/or during different light periods.
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公开(公告)号：US20210000021A1
公开(公告)日：2021-01-07
申请号：US17022531
申请日：2020-09-16
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Se Ryung KIM , Sang Min KO , Jin Won KIM , Hyun Su SONG
Abstract: A plant cultivation light source includes a plurality of light sources configured to be turned on or turned off depending on a selected plant and a growth stage of the selected plant, and a controller. The controller is operable to turn on the light sources during a light period such that the light sources are operable to emit a light having a spectrum with a plurality of peaks to the selected plant. The light period including a first period and a second period and the first period preceding or following the second period. The controller is operable to adjust the spectrum of the light to alternate the first period and the second period during the light period.
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