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公开(公告)号：US20240115876A1
公开(公告)日：2024-04-11
申请号：US18542328
申请日：2023-12-15
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Hee Ho BAE , A Young LEE , Yeong Min YOON
CPC classification number: A61N5/062 , F21K9/65 , F21V3/00 , H01L25/0753 , H01L33/504 , H01L33/505 , H01L33/507 , H01L33/62 , A61N2005/066 , F21Y2115/10
Abstract: A lighting apparatus is disclosed. The lighting apparatus according to one embodiment of the present disclosure includes: a white light emitting device including at least one first light emitting diode and a wavelength converter to implement white light; and at least one second light emitting diode emitting light suitable for producing a cell activating substance, wherein the first light emitting diode emits light having a central wavelength in a range of about 300 nm to about 420 nm, the second light emitting diode emits light having a central wavelength in a range of about 605 nm to about 935 nm, the wavelength converter includes a plurality of wavelength conversion substances to convert light of the first light emitting diode into white light, the lighting apparatus emits the white light implemented in the white light emitting device and light generated by the second light emitting diode to the outside, and, in irradiance spectrum of the white light implemented in the white light emitting device, irradiance of the central wavelength of light emitted from the first light emitting diode is smaller than that of a peak wavelength of blue light emitted from the wavelength conversion substance.
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公开(公告)号：US20200298016A1
公开(公告)日：2020-09-24
申请号：US16821024
申请日：2020-03-17
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Yeong Min YOON , Hee Ho BAE , A Young LEE , Chung Hoon LEE
IPC: A61N5/06 , H05B47/16 , H05B47/155
Abstract: A light irradiation device includes a light source unit emitting a light to a wounded are of a skin and a controller controlling the light source unit. The light source unit includes a substrate, at least one first light source disposed on the substrate and emitting a first light in a blue wavelength band, and at least one second light source disposed on the substrate and emitting a second light in a red wavelength band to a near-infrared wavelength band. The first and second lights have different skin penetration depths from each other depending on a wavelength.
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公开(公告)号：US20200212265A1
公开(公告)日：2020-07-02
申请号：US16726622
申请日：2019-12-24
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Hee Ho BAE , Yeong Min YOON , A Young LEE
Abstract: A lighting apparatus including at least two of first, second, and third light units, in which the first light unit includes a first LED emitting light having a peak wavelength in a range of 286 to 304 nm and a first wavelength converter, and to emit a portion of light from the first LED to the outside, the second light unit includes a second LED emitting light having a peak wavelength in a range of 400 to 420 nm and a second wavelength converter, and to emit a portion of light from the second LED to the outside, and the third light unit includes a third LED emitting light having a peak wavelength in a range of 286 to 470 nm and a third wavelength converter emitting light having a central wavelength in a range of 685 to 705 nm, 790 to 840 nm, or 875 to 935 nm.
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公开(公告)号：US20200054893A1
公开(公告)日：2020-02-20
申请号：US16539620
申请日：2019-08-13
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Yeong Min YOON , A Young LEE , Hee Ho BAE , Joon-Pio HONG
Abstract: A light irradiation apparatus includes first and second light sources that emit first light and second light, respectively. The first and the second lights have mutually different wavelengths at timings close to each other, regardless of overlap between the first light and the second light. The first light has a wavelength band for inducing destruction of bacteria by damaging a cell of the bacteria as the first light acts on a photosensitizer present in the bacteria. The second light has a wavelength band for inducing the destruction of the bacteria by changing the structure of a genetic material present in the cell of the bacteria. A dose of the second light source is less than 1/10 of a dose of the first light source.
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公开(公告)号：US20230233716A1
公开(公告)日：2023-07-27
申请号：US17928579
申请日：2021-06-01
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Yeong Min YOON , Hee Ho BAE
CPC classification number: A61L2/0047 , A61L2/26 , A61M1/14 , A61L2202/11 , A61L2202/22
Abstract: Disclosed herein are a sterilization module and a sterilization system including the same. The sterilization module includes a light source emitting germicidal light to kill pathogens in living cells. The living cells may include living cells and the pathogens. In addition, the germicidal light may be light in a wavelength band capable of ensuring a viability of 70% or more for the normal cells and a viability of less than 70% for the pathogens.
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Patent Agency Ranking
公开(公告)号：US20230103086A1
公开(公告)日：2023-03-30
申请号：US18074516
申请日：2022-12-05
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Hee Ho BAE , A Young LEE , Yeong Min YOON
IPC: A61L2/08 , H01L25/075 , H01L33/50 , F21K9/62 , H01L33/62 , A61L2/24 , F21Y113/13 , F21Y115/10
Abstract: A light emitting apparatus including a first light emitter including at least one first light emitting diode and a wavelength converter, and a second light emitter including at least one second light emitting diode, in which the first light emitting diode emits light having a central wavelength in a range of violet or blue, the second light emitting diode emits light having a central wavelength in a range of about 400 nm to 420 nm, the wavelength converter includes green and red phosphors to convert light of the first light emitting diode into the white light, in the white light, an irradiance of light emitted from the first light emitting diode is less than that from the red phosphor, and an irradiance of light emitted from the second light emitting diode is greater than that of the white light emitted from the first light emitter at the same wavelength.
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公开(公告)号：US20230045570A1
公开(公告)日：2023-02-09
申请号：US17965087
申请日：2022-10-13
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Hee Ho BAE , Yeong Min YOON , A Young LEE
Abstract: A light radiation device includes a housing, a substrate provided in the housing, and a light source mounted on the substrate. The light source includes a first light source including at least one first light source to emit first light having a blue wavelength band, a second light source including at least one second light source to emit second light having a ultraviolet wavelength band, and a control unit to control the first light source and the second light source such that the second light source sequentially emits the second light after the first light source emits the first light. A dose of the second light source is less than 1/10 of a dose of the first light source.
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公开(公告)号：US20220071491A1
公开(公告)日：2022-03-10
申请号：US17478686
申请日：2021-09-17
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Hee Ho BAE , Yeong Min YOON , A Young LEE
Abstract: A light irradiation device present disclosure includes at least one first light source that emits first light in a wavelength band for treating skin, an erythema detector that obtains color information of the skin to detect whether erythema of the skin is generated by irradiation of the first light, and a control unit that determines whether erythema is generated on the basis of the color information and controls driving of the first light source according to whether erythema is generated. The erythema detector includes at least one second light source that emits second light in a visible light wavelength band to the skin, and at least one sensor that receives the second light traveling through the skin.
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公开(公告)号：US20200078482A1
公开(公告)日：2020-03-12
申请号：US16542573
申请日：2019-08-16
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Yeong Min YOON , Hee Ho BAE , A Young LEE , Hyun-Suk SUH , Joon-Pio HONG
Abstract: A dressing is used for curing a wound, and includes a dressing body having a first plane to make contact with a wound of a patient and a second plane opposite to the first surface, a display unit provided on the second plane to display information, and having a flexibility, and a light irradiation device to apply light the wound of the patient. The light irradiation device includes a device board, at least one light emitting diode mounted on the device board, and a water-proof protective film provided on the light emitting diode to protect the light emitting diode.
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公开(公告)号：US20240261451A1
公开(公告)日：2024-08-08
申请号：US18615576
申请日：2024-03-25
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Jong Rack KIM , Hee Cheul JUNG , Sang Wook JUNG , Hee Ho BAE , Seong Heon KIM
CPC classification number: A61L2/10 , A61L2/26 , E03C1/126 , G01B5/24 , G01B11/02 , A61L2202/11 , A61L2202/121 , A61L2202/122 , A61L2202/14 , A61L2202/17
Abstract: A sterilizing apparatus is disclosed. A sterilizing apparatus according to one embodiment comprises: a cover main body unit having an accommodation space formed therein so as to accommodate a device to be sterilized, wherein the accommodation space is open toward a bottom surface on which the device to be sterilized is disposed; an ultraviolet light emitting diode provided on a surface facing the bottom surface of the cover main body unit, and turned on so as to emit ultraviolet rays toward the accommodation space; a power supply unit for supplying power to the ultraviolet light emitting diode so as to turn on the ultraviolet light emitting diode; and a control unit for controlling an operation of the power supply unit.
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