Patents by Inventor Kyeongtae PARK

Kyeongtae PARK 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).

  • Display apparatus and driving method thereof
    Patent number: 11004399
    Abstract: A display apparatus can include a display panel configured to display images; a scan driver configured to supply scan signals to the display panel; a data driver configured to supply data voltages to the display panel; a timing controller configured to control the scan driver and the data driver; and a device controller configured to in response to receiving a frequency change signal, change a driving frequency of a device from a first frequency to a second frequency higher than the first frequency or change the driving frequency of the device from the second frequency to the first frequency, while maintaining widths of driving signals of the scan driver before and after the driving frequency is changed, in which the device includes at least one of the scan driver or the data driver.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: May 11, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Kyeongtae Park, Subin Park, Kyeongtae Min, Sungchang Park, Jongtak Kim
  • DISPLAY APPARATUS AND DRIVING METHOD THEREOF
    Publication number: 20200160792
    Abstract: A display apparatus can include a display panel configured to display images; a scan driver configured to supply scan signals to the display panel; a data driver configured to supply data voltages to the display panel; a timing controller configured to control the scan driver and the data driver; and a device controller configured to in response to receiving a frequency change signal, change a driving frequency of a device from a first frequency to a second frequency higher than the first frequency or change the driving frequency of the device from the second frequency to the first frequency, while maintaining widths of driving signals of the scan driver before and after the driving frequency is changed, in which the device includes at least one of the scan driver or the data driver.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 21, 2020
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Kyeongtae PARK, Subin PARK, Kyeongtae MIN, Sungchang PARK, Jongtak KIM