Patents by Inventor Su Jeong NA

Su Jeong NA 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).

  • POWER MANAGEMENT DEVICE FOR DRIVING DISPLAY PANEL
    Publication number: 20240144854
    Abstract: Power management device for driving a display panel is disclosed. In order to achieve the above object, a power management device of operating a display panel may include a first buffer circuit configured to generate and output a first gamma reference voltage in a first section of a frame and generate and output a first touch driving voltage in a second section of the frame; and a second buffer circuit configured to generate and output a second gamma reference voltage in the first section and generate and output a second touch driving voltage in the second section.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 2, 2024
    Applicant: LX SEMICON CO., LTD.
    Inventors: Jung Hyun TARK, Hyung Sub KIM, Su Jeong NA