Patents by Inventor Seong Hyeon JO

Seong Hyeon JO 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
    Patent number: 11967276
    Abstract: A display device includes: a display panel including a first pixel, a second pixel adjacent to one side of the first pixel, and a third pixel adjacent to the other side of the first pixel; a first scan driver supplying a first signal to the first to third pixels through a first scan line; a second scan driver supplying a second scan signal to the second and third pixels through a second scan line when a first time elapses after the supply of the first scan signal is started; a data driver supplying a data voltage to a plurality of output lines; and a data divider selectively supplying the data voltage to data lines respectively coupled to the first to third pixels. Each of the second and third pixels includes a switching transistor controlled by the second scan signal.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: April 23, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young In Hwang, Elly Gil, Jin A Lee, Joo Hyeon Jo, Seong Baik Chu
  • Image data processing apparatus that overdrives pixels of a display device to increase reaction speed of the pixels
    Patent number: 10460672
    Abstract: The present invention generates overdriving image data by compressing and storing image data and comparing stored previous-period image data and current-period image data. The present invention controls a data voltage upward or downward through overdriving image data, thereby improving the reaction speed of a pixel.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: October 29, 2019
    Assignee: SILICON WORKS CO., LTD.
    Inventors: You Shin Lee, Young Jun Jun, Young Sun Na, Jae Hwan Lim, Seong Hyeon Jo
  • IMAGE DATA PROCESSING APPARATUS, IMAGE DATA PROCESSING METHOD, AND DISPLAY DEVICE
    Publication number: 20180018922
    Abstract: The present invention generates overdriving image data by compressing and storing image data and comparing stored previous-period image data and current-period image data. The present invention controls a data voltage upward or downward through overdriving image data, thereby improving the reaction speed of a pixel.
    Type: Application
    Filed: July 11, 2017
    Publication date: January 18, 2018
    Inventors: You Shin LEE, Young Jun JUN, Young Sun NA, Jae Hwan LIM, Seong Hyeon JO