Patents by Inventor Gotae Kim

Gotae Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11649555
    Abstract: An electroplating apparatus includes a plating bath and a substrate in a horizontal direction. The electroplating apparatus further includes a plurality of cathodes on first and second sides of the substrate in a first direction on one surface of the substrate, and an anode above the substrate, the anode being spaced apart from the substrate and configured to be movable in the first direction.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: May 16, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Gotae Kim, WooChan Kim, Changjun Choi, SangCheol Moon, Wook Kim
  • Patent number: 11530489
    Abstract: Provided is an apparatus for electro-forming. The apparatus for electro-forming includes a plating bath which is a space where a substrate is plated and a clamp disposed within the plating bath and configured to grasp the substrate disposed in a horizontal direction. The apparatus for electro-forming further includes an assembly including an anode spaced above the substrate and connected to an external power supply and a plating solution supply unit spaced above the substrate and configured to supply a plating solution. The apparatus for electro-forming also includes a driving unit configured to reciprocate the assembly in a horizontal direction at a distance from the substrate. The assembly further includes an insulator between the anode and the plating solution supply unit.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: December 20, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: ByeongSun Yoo, WooChan Kim, Gotae Kim
  • Patent number: 11466378
    Abstract: Electroplating apparatus and electroplating method using the same. Provided is an electroplating apparatus. The electroplating apparatus includes a plating bath and a stage configured to support a substrate loaded into the plating bath to be disposed in a horizontal direction. The electroplating apparatus further includes a plurality of cathodes disposed on both sides of the substrate and an anode configured to be movable above the substrate. The electroplating apparatus also includes a plurality of spray nozzles disposed on at least one side of the anode and configured to spray a plating solution. The electroplating apparatus further includes a shield which is disposed on both sides of the anode and whose one end is more adjacent to the substrate than the anode.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: October 11, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Gotae Kim, ByeongSun Yoo, ByungChul Ahn, WooChan Kim, JuYoung Jeong, SangCheol Moon, Wook Kim, Changjun Choi
  • Publication number: 20200208289
    Abstract: Electroplating apparatus and electroplating method using the same. Provided is an electroplating apparatus. The electroplating apparatus includes a plating bath and a stage configured to support a substrate loaded into the plating bath to be disposed in a horizontal direction. The electroplating apparatus further includes a plurality of cathodes disposed on both sides of the substrate and an anode configured to be movable above the substrate. The electroplating apparatus also includes a plurality of spray nozzles disposed on at least one side of the anode and configured to spray a plating solution. The electroplating apparatus further includes a shield which is disposed on both sides of the anode and whose one end is more adjacent to the substrate than the anode.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 2, 2020
    Inventors: Gotae Kim, ByeongSun Yoo, ByungChul Ahn, WooChan Kim, JuYoung Jeong, SangCheol Moon, Wook Kim, Changjun Choi
  • Publication number: 20200208290
    Abstract: An electroplating apparatus includes a plating bath and a substrate in a horizontal direction. The electroplating apparatus further includes a plurality of cathodes on first and second sides of the substrate in a first direction on one surface of the substrate, and an anode above the substrate, the anode being spaced apart from the substrate and configured to be movable in the first direction.
    Type: Application
    Filed: September 17, 2019
    Publication date: July 2, 2020
    Inventors: Gotae Kim, WooChan Kim, Changjun Choi, SangCheol Moon, Wook Kim
  • Publication number: 20200208288
    Abstract: Provided is an apparatus for electro-forming. The apparatus for electro-forming includes a plating bath which is a space where a substrate is plated and a clamp disposed within the plating bath and configured to grasp the substrate disposed in a horizontal direction. The apparatus for electro-forming further includes an assembly including an anode spaced above the substrate and connected to an external power supply and a plating solution supply unit spaced above the substrate and configured to supply a plating solution. The apparatus for electro-forming also includes a driving unit configured to reciprocate the assembly in a horizontal direction at a distance from the substrate. The assembly further includes an insulator between the anode and the plating solution supply unit.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 2, 2020
    Inventors: ByeongSun Yoo, WooChan Kim, Gotae Kim