Sterilization module and water purifying device including same

    公开(公告)号:US12071357B2

    公开(公告)日:2024-08-27

    申请号:US18373283

    申请日:2023-09-27

    CPC classification number: C02F1/325 C02F2201/322 C02F2303/04

    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.

    STERILIZATION MODULE AND WATER PURIFYING DEVICE INCLUDING SAME

    公开(公告)号:US20240025770A1

    公开(公告)日:2024-01-25

    申请号:US18373283

    申请日:2023-09-27

    CPC classification number: C02F1/325 C02F2201/322 C02F2303/04

    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.

    Lighting device
    3.
    发明授权

    公开(公告)号:US12194174B2

    公开(公告)日:2025-01-14

    申请号:US18236804

    申请日:2023-08-22

    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.

    Sterilizing device
    5.
    发明授权

    公开(公告)号:US11542180B2

    公开(公告)日:2023-01-03

    申请号:US17170730

    申请日:2021-02-08

    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.

    Sterilization module and water purifying device having the same

    公开(公告)号:US11939239B2

    公开(公告)日:2024-03-26

    申请号:US16604817

    申请日:2018-04-13

    CPC classification number: C02F1/325 C02F2201/322 C02F2303/04

    Abstract: A sterilization module including a light source configured to irradiate ultraviolet light, a board on which the light source is mounted, a protective tube accommodating the board therein and configured to transmit ultraviolet light irradiated from the light source, a first base coupled to one side of the protective tube, and a second base coupled to the other side of the protective tube, in which at least one of the first base and the second base includes an insertion part to be inserted into the protective tube, the insertion part having a first diameter when viewed in a first cross-section perpendicular to a length direction of the protective tube, and a cover part integrally formed on the insertion part and having a second diameter greater than the first diameter in the first cross-section.

    Sterilization module
    8.
    发明授权

    公开(公告)号:US11904062B2

    公开(公告)日:2024-02-20

    申请号:US18101580

    申请日:2023-01-25

    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.

    Sterilization module
    9.
    发明授权

    公开(公告)号:US11565007B2

    公开(公告)日:2023-01-31

    申请号:US16628529

    申请日:2018-07-06

    Abstract: A sterilization module including a main body including an ultraviolet outlet, a transparent member disposed on the ultraviolet outlet to transmit ultraviolet light, and a light source unit irradiating ultraviolet light toward the transparent member, and a sealing member, in which the light source unit includes a circuit board and a light emitting diode chip mounted thereon and including an epitaxial substrate, a conductive semiconductor layer electrically connected to the circuit board directly by an electrode, ultraviolet light is c irradiated toward the transparent member by passing through the epitaxial substrate, the sealing member is disposed between the transparent member and the circuit board, and a distance between the transparent member and the circuit board spaced apart from each other by the sealing member is greater than a height of the light emitting diode chip.

    Sterilization module
    10.
    发明授权

    公开(公告)号:US11998648B2

    公开(公告)日:2024-06-04

    申请号:US17352754

    申请日:2021-06-21

    CPC classification number: A61L2/10 A61L2/26 A61L2202/11

    Abstract: A sterilization module includes a main body having an opening on the top surface thereof, a transparent member which is arranged on the inside of the main body so as to cover the opening, and through which light passes, an inner sealing member which is made of an elastic material and which covers the side surface of the transparent member, a light emitting module that comprises a substrate and a light emitting element installed on the upper surface of the substrate, and which emits light through the transparent member, and an inner holder which is fastened to the inner side surface of the main body and fixes the light emitting module to the inside of the main body.

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