Patents by Inventor Seungjong BONG

Seungjong BONG 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: 11670234
    Abstract: Embodiments of the present disclosure relate to a display device and a display driving method. Specifically, there may be provided a display driving method including detecting a driving current per block unit, for a display panel where a plurality of subpixels are disposed, scaling driving current data per block unit to driving current data per subpixel unit, calculating first compensation data by comparing the driving current data per subpixel unit with target data, calculating final compensation data by comparing the first compensation data with guide data, and compensating for a characteristic value for the plurality of subpixels based on the final compensation data.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: June 6, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: SeungHyuck Lee, Seungjong Bong, KiPyo Hong
  • Publication number: 20230081260
    Abstract: Embodiments of the present disclosure relate to a display device and a display driving method. Specifically, there may be provided a display driving method including detecting a driving current per block unit, for a display panel where a plurality of subpixels are disposed, scaling driving current data per block unit to driving current data per subpixel unit, calculating first compensation data by comparing the driving current data per subpixel unit with target data, calculating final compensation data by comparing the first compensation data with guide data, and compensating for a characteristic value for the plurality of subpixels based on the final compensation data.
    Type: Application
    Filed: July 11, 2022
    Publication date: March 16, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: SeungHyuck LEE, Seungjong BONG, KiPyo HONG
  • Patent number: 11222597
    Abstract: Disclosed herein are a display device and a method for controlling the same, and more particularly, to a display device and a method for controlling the same that may compensate degradation of a display panel and may improve image quality. According to the method for controlling the display device of an embodiment, a pattern image is displayed respectively on a plurality of scan blocks set on the display panel. When the pattern image is displayed respectively on the plurality of scan blocks set on the display panel, a current value of each scan block is measured. Then a representative current value is compared with a predetermined reference value, and it is determined whether compensation data of each pixel included in each of the scan blocks is updated.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: January 11, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Seungjong Bong, Junghoon Seo
  • Publication number: 20210201815
    Abstract: Disclosed herein are a display device and a method for controlling the same, and more particularly, to a display device and a method for controlling the same that may compensate degradation of a display panel and may improve image quality. According to the method for controlling the display device of an embodiment, a pattern image is displayed respectively on a plurality of scan blocks set on the display panel. When the pattern image is displayed respectively on the plurality of scan blocks set on the display panel, a current value of each scan block is measured. Then a representative current value is compared with a predetermined reference value, and it is determined whether compensation data of each pixel included in each of the scan blocks is updated.
    Type: Application
    Filed: December 16, 2020
    Publication date: July 1, 2021
    Inventors: Seungjong BONG, Junghoon SEO