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公开(公告)号：US20200230271A1
公开(公告)日：2020-07-23
申请号：US16633449
申请日：2018-07-20
Applicant: Seoul Viosys Co., Ltd.
Inventor： Jae Young CHOI , Kyu Won HAN , Seong Tae JANG , Sang Wook JUNG , Woong Ki JEONG
Abstract: A lighting device including at least one first light source emitting a visible light, at least one second light source spaced apart from the first light source and emitting a light having a wavelength for sterilization, and a housing, in which the first light source and the second light source are disposed, in which the first light source is disposed outside an area having an angle corresponding to about 50% of a maximum amount of light emitted from the second light source based on a line extending from a center of the second light source along a direction substantially perpendicular to a light emitting surface of the second light source.
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公开(公告)号：US20240400421A1
公开(公告)日：2024-12-05
申请号：US18798775
申请日：2024-08-08
Applicant: Seoul Viosys Co., Ltd.
Inventor： Jae Young CHOI , Woong Ki JEONG , Kyu Won HAN , Yeo Jin YOON
IPC: C02F1/32
Abstract: A light emitting module including a light source configured to irradiate ultraviolet light, a board on which the light source is disposed, a tube accommodating the board and including a transparent region to transmit the ultraviolet light emitted from the light source, a first base coupled to one side of the tube, a second base coupled to the other side of the tube, a fixation groove disposed in the tube and connected to at least one of the first and second bases, in which the board is coupled to be inserted into the fixation groove, and the fixation groove is spaced apart from a center of the first base when viewed in a cross-section perpendicular to a length direction of the tube.
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公开(公告)号：US20240294402A1
公开(公告)日：2024-09-05
申请号：US18614351
申请日：2024-03-22
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Jae Young CHOI , Shi Hyun AHN , Ki Yon PARK , Woong Ki JEONG , Kyu Won HAN
IPC: C02F1/32
CPC classification number: C02F1/325 , C02F2201/3228 , C02F2301/026
Abstract: A sterilizing device includes a pipe having an inlet and an outlet and allowing fluid to move therethrough and a light source provided on one side of the pipe and providing light to the fluid. At least a portion of the pipe is provided in a spiral shape and the inlet and/or the outlet are arranged in a light emitting region.
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公开(公告)号：US20230165985A1
公开(公告)日：2023-06-01
申请号：US18101580
申请日：2023-01-25
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Woong Ki JEONG , Jae Hak JEONG , Si Ho YU , Byung Chul JOO , Jae Young CHOI , Kyu Won HAN , Yeo Jin YOON
CPC classification number: A61L2/10 , A61L2/26 , H01L33/483 , H01L33/56 , A61L2202/122
Abstract: A sterilization module including a main body, a circuit board disposed in the main body, a light source disposed on the circuit board to emit sterilizing light, and a transparent unit to protect the light source from an outside and including a material that transmits the sterilizing light, in which the light source includes a mesa including a first semiconductor layer, an active layer, and a second semiconductor layer, a first electrode electrically connected to the first semiconductor layer, and a second electrode disposed on the second semiconductor layer and electrically connected to the second semiconductor layer, in which the first electrode includes a first contact region disposed on the outer area of the first semiconductor layer and a second contact region at least partially surrounded by the mesa, and a distance between the transparent unit and the circuit board is greater than a height of the light source.
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公开(公告)号：US20200345887A1
公开(公告)日：2020-11-05
申请号：US16935462
申请日：2020-07-22
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Ji Won KIM , Jae Hak JEONG , Sang Chul SHIN , Woong Ki JEONG
Abstract: A deodorization module includes an upper housing having an open top and an open bottom; a lower housing coupled to the upper housing; a photocatalytic filter located inside a flow channel and accommodated in the upper housing via the open top of the upper housing; a light source unit located outside the flow channel and comprising at least one light source for emitting ultraviolet rays towards the photocatalytic filter, and a substrate on which the at least one light source is mounted; and a transparent member located between the photocatalytic filter and the light source unit and accommodated in the upper housing via the open bottom of the upper housing.
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Patent Agency Ranking
公开(公告)号：US20200182698A1
公开(公告)日：2020-06-11
申请号：US16780638
申请日：2020-02-03
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Seong Tae JANG , Stella PARK , Sung Il PARK , Ji Ye SONG , Woong Ki JEONG
Abstract: In one aspect, a hyperspectral image measurement device is provided to include: a main body; an illumination module disposed in the main body and including LEDs having different peak wavelengths to irradiate light to a subject; a camera disposed on the main body and receiving light reflected from the subject to acquire an image of the subject; a barrel having a contact surface contacting the subject, the contact surface located to be spaced apart from the illumination module and the camera module by a predetermined distance; and a reference cover located on the contact surface and including a standard reflection layer for reflecting light irradiated from the illumination module toward the camera module.
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公开(公告)号：US20250090703A1
公开(公告)日：2025-03-20
申请号：US18970813
申请日：2024-12-05
Applicant: Seoul Viosys Co., Ltd.
Inventor： Jae Young CHOI , Kyu Won HAN , Seong Tae JANG , Sang Wook JUNG , Woong Ki JEONG
Abstract: A lighting device including at least one first light source configured to emit a visible light through a first light emitting surface, at least one second light source spaced apart from the first light source and configured to emit light having a wavelength for sterilization through a second light emitting surface, and a housing having a bottom portion, on which the first and second light sources are disposed. The housing can include at least one sidewall portion connected to the bottom portion to enclose the first light source and the second light source in one common area, in which the first and second light emitting surfaces face substantially the same direction, and both the first light emitting surface and the second light emitting surface can be disposed at a different elevation from the bottom portion of the housing.
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公开(公告)号：US20240181100A1
公开(公告)日：2024-06-06
申请号：US18441609
申请日：2024-02-14
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Woong Ki JEONG , Jae Hak JEONG , Si Ho YU , Byung Chul JOO , Jae Young CHOI , Kyu Won HAN , Yeo Jin YOON
CPC classification number: A61L2/10 , A61L2/26 , H01L33/483 , H01L33/56 , A61L2202/122
Abstract: A sterilization module including a main body, a circuit board disposed in the main body, a light source disposed on the circuit board to emit sterilizing light, and a transparent unit to protect the light source from an outside and including a material that transmits the sterilizing light, in which the light source includes a mesa including a first semiconductor layer, an active layer, and a second semiconductor layer, a first electrode electrically connected to the first semiconductor layer, and a second electrode disposed on the second semiconductor layer and electrically connected to the second semiconductor layer, in which the first electrode includes a first contact region disposed on the outer area of the first semiconductor layer and a second contact region at least partially surrounded by the mesa, and a distance between the transparent unit and the circuit board is greater than a height of the light source.
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公开(公告)号：US20200239334A1
公开(公告)日：2020-07-30
申请号：US16805389
申请日：2020-02-28
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Jae Young CHOI , Kyu Won HAN , Yeo Jin YOON , Woong Ki JEONG
IPC: C02F1/32
Abstract: A fluid treatment device includes a pipe including an inlet, an outlet, an internal space through which a fluid moves and including a light source part disposed in the internal space and providing a light to the fluid. The light source part includes at least one light source unit having a substrate and a plurality of light sources disposed on the substrate and emitting the light. A ratio of a first distance between two light sources adjacent to each other to a second distance between each light source and an inner circumferential surface of the pipe is 1:1.25 or less when viewed in a longitudinal-section.
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公开(公告)号：US20200061231A1
公开(公告)日：2020-02-27
申请号：US16462865
申请日：2017-11-20
Applicant: Seoul Viosys Co., Ltd.
Inventor： Woong Ki JEONG , Sang Wook JUNG , Jong Rack KIM , Si Ho YU , Hee Cheul JUNG , Byung Chu JOO
Abstract: An air purifier including a body including a suction port and a discharge port disposed on opposing surfaces thereof, and having an inner space through which air flows from the suction port to the discharge port, a fan disposed in the inner space and having a side surface separated from an inner wall of the body, at least one light source module disposed in the inner space to emit UV light, a power controller mounted on the inner wall and connected to a power source to supply electric power to the light source module, a cover mounted on the inner wall to cover the power controller, and at least one filter disposed in the inner space of the body, in which the cover includes a tilted air flow guide facet to guide tilted to allow air suctioned through the suction port toward the filter.
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