Patents by Inventor Dongyoup SHIN

Dongyoup SHIN 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: 11551621
    Abstract: The present disclosure relates to an electroluminescence display device including a display panel including a pixel driving circuit and a light emitting element, a power supply circuit for generating a logic voltage to be applied to the pixel driving circuit, and a timing controller for supplying a voltage control signal to the power supply circuit. The power supply circuit may include a power IC, a booster circuit, and a voltage regulator. In the electroluminescence display device, degradation noise of the pixel can be reduced, and thereby, the image quality of the display panel can be improved.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: January 10, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Daehun Kim, DongYoup Shin
  • Publication number: 20220148517
    Abstract: The present disclosure relates to an electroluminescence display device including a display panel including a pixel driving circuit and a light emitting element, a power supply circuit for generating a logic voltage to be applied to the pixel driving circuit, and a timing controller for supplying a voltage control signal to the power supply circuit. The power supply circuit may include a power IC, a booster circuit, and a voltage regulator. In the electroluminescence display device, degradation noise of the pixel can be reduced, and thereby, the image quality of the display panel can be improved.
    Type: Application
    Filed: June 14, 2021
    Publication date: May 12, 2022
    Inventors: Daehun Kim, DongYoup Shin
  • Patent number: 9972243
    Abstract: A display device and a method of driving the same are disclosed. The display device includes a first driver integrated circuit configured to drive a first pixel array, a second driver integrated circuit configured to drive a second pixel array, a power module integrated circuit configured to receive an enable signal and output a driving voltage, and an AND gate configured to receive an output of the first driver integrated circuit and an output of the second driver integrated circuit and output the enable signal. The driving voltage output from the power module integrated circuit is commonly supplied to the first and second driver integrated circuits.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: May 15, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Unseon Lee, Dongyoup Shin
  • Publication number: 20170186370
    Abstract: A display device and a method of driving the same are disclosed. The display device includes a first driver integrated circuit configured to drive a first pixel array, a second driver integrated circuit configured to drive a second pixel array, a power module integrated circuit configured to receive an enable signal and output a driving voltage, and an AND gate configured to receive an output of the first driver integrated circuit and an output of the second driver integrated circuit and output the enable signal. The driving voltage output from the power module integrated circuit is commonly supplied to the first and second driver integrated circuits.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 29, 2017
    Inventors: Unseon LEE, Dongyoup SHIN