Patents by Inventor Keonhak LEE

Keonhak LEE 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: 11222580
    Abstract: Provided is a display apparatus including a plurality of light-emitting diode (LED) display modules, wherein each of the plurality of LED display modules includes a plurality of LED pixels; and a controller that controls operation of each of the plurality of LED pixels, wherein each of the plurality of LED pixels is connected to the controller via a different driving signal line, and at least two of the plurality of LED pixels are connected to the controller via a same power line.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: January 11, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Keonhak Lee, Kijune Baek
  • Publication number: 20190385512
    Abstract: Provided is a display apparatus including a plurality of light-emitting diode (LED) display modules, wherein each of the plurality of LED display modules includes a plurality of LED pixels; and a controller that controls operation of each of the plurality of LED pixels, wherein each of the plurality of LED pixels is connected to the controller via a different driving signal line, and at least two of the plurality of LED pixels are connected to the controller via a same power line.
    Type: Application
    Filed: June 13, 2019
    Publication date: December 19, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Keonhak LEE, Kijune BAEK