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公开(公告)号：US20240216570A1
公开(公告)日：2024-07-04
申请号：US18606785
申请日：2024-03-15
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Jae Hak JEONG , Ji Won KIM , Sang Cheol SHIN
CPC classification number: A61L9/205 , F24F3/16 , F24F8/10 , F24F8/22 , F25D17/00 , A61L2209/134 , A61L2209/14 , F25D2317/0417
Abstract: An air purification module for purifying air includes a photocatalyst filter and a light source unit sequentially arranged in a selected direction. The light source unit is spaced apart from the photocatalyst filter to provide light to the photocatalyst filter and includes a substrate and a light source disposed on the substrate. The substrate includes at least one aperture to control a flow channel and a flow velocity of air so as to improve air purification effects through the photocatalyst filter when the air flows from the substrate towards the photocatalyst filter.
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公开(公告)号：US20190125917A1
公开(公告)日：2019-05-02
申请号：US16094782
申请日：2017-03-29
Applicant: Seoul Viosys Co., Ltd.
Inventor： Jong Rack KIM , Jae Hak JEONG
Abstract: An air cleaner includes: a body formed with an air suction hole defined on a side of the body, and allowing air to be introduced into the body therethrough; a metal casing into which an upper section of the body is inserted from below; a flow creation mechanism disposed inside the casing to create an air flow into and through the air cleaner; a filter disposed in the body between the air suction hole and the flow creation mechanism configured to purify air; a capacitive switch partially exposed outside the casing through a switch exposure hole defined through the casing; and a printed circuit board (PCB) disposed between one side wall of the upper section of the body and an inner wall of the casing.
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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：US20210030915A1
公开(公告)日：2021-02-04
申请号：US17072688
申请日：2020-10-16
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Ji Won KIM , Jae Hak JEONG , Sang Cheol SHIN , Woong Ki JUNG
Abstract: An air purification module comprises: a housing having an interior space provided with an air inlet and an air outlet; an axial type blowing fan, mounted in the housing, for moving air from the air inlet to the air outlet; an air purifying unit, provided on a flow path of the air, for purifying the air; and a first guide for reducing the flow rate of the air between the blowing fan and the air purifying unit. The air purifying unit includes: a filter provided between the blowing fan and the air outlet; and a light source unit for providing light to the filter.
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公开(公告)号：US20210008241A1
公开(公告)日：2021-01-14
申请号：US17030946
申请日：2020-09-24
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Jae Hak JEONG , Woong Ki JUNG , Hee Ho BAE , Byeong Cheol JU
Abstract: A water sterilization module includes a container including a water inlet and a water outlet and containing water therein, and a light source part mounted on a part of the container and irradiating sterilizing light into the container. The water inlet has a diameter larger than a diameter of the water outlet.
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Patent Agency Ranking
公开(公告)号：US20240395987A1
公开(公告)日：2024-11-28
申请号：US18672306
申请日：2024-05-23
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Jae Hak JEONG , Bo Ram I JANG
IPC: H01L33/58 , H01L25/075 , H01L33/54
Abstract: A light emitting apparatus includes a base substrate, at least a light emitting source disposed on the base substrate, and a multi-refractive layer refracting light emitted from the light emitting source, where the multi-refractive layer includes a first refractive layer and a second refractive layer disposed outside the first refractive layer, the first refractive layer having a lower index of refraction than the second refractive layer.
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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：US20220364782A1
公开(公告)日：2022-11-17
申请号：US17878055
申请日：2022-08-01
Applicant: Seoul Viosys Co., Ltd.
Inventor： Jae Hak JEONG
Abstract: A deodorizing apparatus including: a base, in which a suction port and a discharge port are disposed; a cover coupled to the base; a suction fan fixed to the base so as to suction air through the suction port; a first fixing member disposed between the suction port and the discharge port so as to support a filter; a light emitting module including a light emitting diode; and a second fixing member for supporting the light emitting module. The first fixing member includes a first body part for spacing the filter apart from the base.
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公开(公告)号：US20210077652A1
公开(公告)日：2021-03-18
申请号：US16629843
申请日：2018-07-13
Applicant: SEOUL VIOSYS CO., LTD.
Inventor： Ji Won KIM , Jae Hak JEONG , Jong Man KIM , Sang Chul SHIN , Si Ho YU
Abstract: A fluid treatment apparatus including a photocatalyst filter having a first surface and a second surface, a light source unit spaced apart from the photocatalyst filter to provide light to the first surface, a housing including an inlet, an outlet, and a flow path formed between the photocatalyst filter and the light source, and a guide member disposed at one side of the housing and including at least one slat to guide a movement direction of a fluid, in which the slat is inclined at least in a direction closer to the first surface of the photocatalyst filter along an advancing direction of the flow path when an air flow rate of the fluid has a first value, and in a direction away from the first surface of the photocatalyst filter along the advancing direction when the air flow rate of the fluid is greater than the first value.
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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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