Patents by Inventor Hyeongi LEE

Hyeongi 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).

  • Display device capable of performing compensation operation even under moisture permeated condition and driving method thereof
    Patent number: 11900889
    Abstract: A display device includes a display panel in which a plurality of pixels is disposed, a timing controller configured to output a sensing pulse and a video data signal, and a data driver configured to apply sensing pulse and outputs a data voltage to the plurality of pixels according to the video data signal, in which the data driver includes a plurality of source integrated circuits, each of the plurality of source integrated circuits receives a plurality of delay pulses, and the timing controller compares timings of the plurality of delay pulses and compensate for the video data signal.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: February 13, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Hyeongi Lee, JaeHong Kim
  • DISPLAY DEVICE AND DRIVING METHOD THEREOF
    Publication number: 20230197015
    Abstract: A display device includes a display panel in which a plurality of pixels is disposed, a timing controller configured to output a sensing pulse and a video data signal, and a data driver configured to apply sensing pulse and outputs a data voltage to the plurality of pixels according to the video data signal, in which the data driver includes a plurality of source integrated circuits, each of the plurality of source integrated circuits receives a plurality of delay pulses, and the timing controller compares timings of the plurality of delay pulses and compensate for the video data signal.
    Type: Application
    Filed: November 14, 2022
    Publication date: June 22, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Hyeongi LEE, JaeHong KIM