公开(公告)号：US20210393817A1

公开(公告)日：2021-12-23

申请号：US16628529

申请日：2018-07-06

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

IPC: A61L2/10 ,  A61L2/26 ,  H01L33/48 ,  H01L33/56

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.

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

IPC: A61L2/10 ,  A61L2/26 ,  H01L33/48 ,  H01L33/56

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.

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

IPC: A61L2/10 ,  A61L2/26 ,  H01L33/48 ,  H01L33/56

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.