Patents by Inventor Wonjoung KIM

Wonjoung 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).

  • Touch display device and touch driving method hereof
    Patent number: 11487396
    Abstract: A touch display device and a touch driving method thereof enable to effectively identify a ghost touch while reducing a number of touch lines and touch sensing units by differently disposing an arrangement of the touch electrodes to which the touch lines are connected for each touch block.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: November 1, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: HoanSu Shim, JuHan Kim, Wonjoung Kim, Yeonock Ha
  • TOUCH DISPLAY DEVICE AND TOUCH DRIVING METHOD THEREOF
    Publication number: 20220066594
    Abstract: A touch display device and a touch driving method thereof enable to effectively identify a ghost touch while reducing a number of touch lines and touch sensing units by differently disposing an arrangement of the touch electrodes to which the touch lines are connected for each touch block.
    Type: Application
    Filed: July 13, 2021
    Publication date: March 3, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: HoanSu SHIM, JuHan KIM, Wonjoung KIM, Yeonock HA