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公开(公告)号：US20240408406A1
公开(公告)日：2024-12-12
申请号：US18813831
申请日：2024-08-23
Applicant: Seoul Viosys Co., Ltd.
Inventor： A Young LEE , Yeong Min YOON
IPC: A61N5/06
Abstract: A light source for eye wellness configured to emit light having a wavelength range from 380 nm to 780 nm, and has a spectrum area that overlaps at least 55% of an area of a normalized solar spectrum, in which a valley wavelength of the light has a deviation equal to or less than 0.15 form the normalized solar spectrum in the wavelength range from 460 nm to 490 nm, and a color temperature of the light is in a range of 2600K to 7000K.
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公开(公告)号：US20220241608A1
公开(公告)日：2022-08-04
申请号：US17676744
申请日：2022-02-21
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Hee Ho BAE , A Young LEE , Yeong Min YOON
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：US20200230435A1
公开(公告)日：2020-07-23
申请号：US16747688
申请日：2020-01-21
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：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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Patent Agency Ranking
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：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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