Patents by Inventor Eungdoo KIM

Eungdoo 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: 11908357
    Abstract: The present invention provides a persistence of vision (POV) display device using a light emitting element, the display device comprising: a fixed module including a motor; a rotating module located on the fixed module and rotated by the motor; at least one panel coupled to the rotating module; a plurality of light sources arranged on the panel and having a plurality of pixels; a light source module including a light emitting element array in which the plurality of light sources are arranged in a longitudinal direction; memory that stores video data received from an external source device; and a controller that controls the order of input of the video data and the order of output of the video data.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: February 20, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyungho Lee, Jaewoon Lee, Eungdoo Kim
  • Publication number: 20230154388
    Abstract: The present invention relates to a persistence of vision (POV) display device using a light-emitting element, and the POV display device may comprise: a fixed module including a motor; a rotation module positioned on the fixed module and rotated by the motor; at least one panel coupled to the rotation module; a plurality of light sources arranged on the panel and having a plurality of pixels; a plurality of driver ICs which control the plurality of light sources, and are positioned on the panel and arranged in the opposite directions of the plurality of light sources; a light source module including a light-emitting element array in which the plurality of light sources are arranged in the longitudinal direction, and the plurality of driver ICs; and a controller which electrically separates clocks of the driver ICs and applies the separated clocks to the plurality of pixels.
    Type: Application
    Filed: April 23, 2020
    Publication date: May 18, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Jaewoon LEE, Kwanwoo PARK, Seongjin PARK, Soobeom LEE, Jeongin CHEON, Kyungho LEE, Eungdoo KIM
  • Publication number: 20230154366
    Abstract: The present invention provides a persistence of vision (POV) display device using a light emitting element, the display device comprising: a fixed module including a motor; a rotating module located on the fixed module and rotated by the motor; at least one panel coupled to the rotating module; a plurality of light sources arranged on the panel and having a plurality of pixels; a light source module including a light emitting element array in which the plurality of light sources are arranged in a longitudinal direction; memory that stores video data received from an external source device; and a controller that controls the order of input of the video data and the order of output of the video data.
    Type: Application
    Filed: April 23, 2020
    Publication date: May 18, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyungho LEE, Jaewoon LEE, Eungdoo KIM