Patents by Inventor Rongjie Hao

Rongjie Hao 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 driving device and electronic apparatus
    Patent number: 11990088
    Abstract: The present disclosure relates to a display driving device and an electronic apparatus, wherein the device comprises a power supply module for outputting a first power supply voltage and a second power supply voltage; and a display panel including a power interface electrically connected to the power supply module. The power supply module is further configured to output a first regulated voltage and/or a second regulated voltage for a target display region from which a distance to the power interface is greater than a preset distance, to regulate a first terminal voltage of a light-emitting transistor in the target display region via the first regulated voltage and/or regulate a second terminal voltage via the second regulated voltage.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: May 21, 2024
    Assignee: Chipone Technology (Beijing) Co., Ltd.
    Inventor: Rongjie Hao
  • Display Driving Device and Electronic Apparatus
    Publication number: 20230267879
    Abstract: The present disclosure relates to a display driving device and an electronic apparatus, wherein the device comprises a power supply module for outputting a first power supply voltage and a second power supply voltage; and a display panel including a power interface electrically connected to the power supply module. The power supply module is further configured to output a first regulated voltage and/or a second regulated voltage for a target display region from which a distance to the power interface is greater than a preset distance, to regulate a first terminal voltage of a light-emitting transistor in the target display region via the first regulated voltage and/or regulate a second terminal voltage via the second regulated voltage.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 24, 2023
    Applicant: Chipone Techonolgy (Beijing) Co., Ltd.
    Inventor: Rongjie Hao