Patents by Inventor Jiandong Deng

Jiandong Deng 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 apparatus with signal repair circuit, drive chip therefor, and related electronic device
    Patent number: 11935498
    Abstract: Disclosed are a display apparatus, a drive chip, and an electronic device. When determining that a disconnected signal line exists, the drive chip sends a control signal to a signal line repair module, so that when a shift output end of the first shift unit corresponding to the disconnected signal line outputs an enable signal, a selector switch corresponding to the shift output end is turned on, and then a connection control unit keeps outputting a turn-on signal to a control end of a corresponding connection switch.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 19, 2024
    Assignee: Honor Device Co., Ltd.
    Inventors: Pengming Chen, Jide Liang, Ruiliang Li, Feng Zhang, Jiandong Deng, Muyao Li
  • Display apparatus, drive chip, and electronic device
    Patent number: 11928996
    Abstract: Disclosed are a display apparatus, a drive chip, and an electronic device. When determining that a disconnected signal line (DL) exists, a drive chip sends a control signal to a signal line repair module, so that shift output ends (OUT) of a plurality of shift units sequentially output enable signals, and the shift unit corresponding to a connection switch electrically connected to the disconnected signal line (DL) continuously outputs enable signals, so that the connection switch electrically connected to the disconnected signal line (DL) is continuously turned on. The display apparatus may repair a disconnected signal line without being returned to a factory and a manual operation.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 12, 2024
    Assignee: Honor Device Co., Ltd.
    Inventors: Pengming Chen, Jide Liang, Ruiliang Li, Feng Zhang, Jiandong Deng, Muyao Li
  • Display apparatus, drive chip, and electronic device
    Patent number: 11922847
    Abstract: Disclosed are a display apparatus, a drive chip, and an electronic device. When determining that a disconnected signal line exists, a drive chip sends a control signal to a signal line repair module, so that a shift output end of a first shift unit corresponding to the disconnected signal line outputs an enable signal, so as to control a corresponding connection switch in a connection switch group to be turned on, to enable the disconnected signal line to be electrically connected to a repair line. The display apparatus may repair a disconnected signal line without being returned to a factory and a manual operation.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 5, 2024
    Assignee: Honor Device Co., Ltd.
    Inventors: Pengming Chen, Jide Liang, Ruiliang Li, Feng Zhang, Jiandong Deng, Muyao Li
  • DISPLAY APPARATUS, DRIVE CHIP, AND ELECTRONIC DEVICE
    Publication number: 20230222951
    Abstract: Disclosed are a display apparatus, a drive chip, and an electronic device. When determining that a disconnected signal line exists, a drive chip sends a control signal to a signal line repair module, so that a shift output end of a first shift unit corresponding to the disconnected signal line outputs an enable signal, so as to control a corresponding connection switch in a connection switch group to be turned on, to enable the disconnected signal line to be electrically connected to a repair line. The display apparatus may repair a disconnected signal line without being returned to a factory and a manual operation.
    Type: Application
    Filed: September 22, 2021
    Publication date: July 13, 2023
    Inventors: Pengming CHEN, Jide LIANG, Ruiliang LI, Feng ZHANG, Jiandong DENG, Muyao LI
  • DISPLAY APPARATUS, DRIVE CHIP, AND ELECTRONIC DEVICE
    Publication number: 20230119866
    Abstract: Disclosed are a display apparatus, a drive chip, and an electronic device. When determining that a disconnected signal line (DL) exists, a drive chip sends a control signal to a signal line repair module, so that shift output ends (OUT) of a plurality of shift units sequentially output enable signals, and the shift unit corresponding to a connection switch electrically connected to the disconnected signal line (DL) continuously outputs enable signals, so that the connection switch electrically connected to the disconnected signal line (DL) is continuously turned on. The display apparatus may repair a disconnected signal line without being returned to a factory and a manual operation.
    Type: Application
    Filed: September 22, 2021
    Publication date: April 20, 2023
    Applicant: Honor Device Co., Ltd.
    Inventors: Pengming CHEN, Jide LIANG, Ruiliang LI, Feng ZHANG, Jiandong DENG, Muyao LI
  • Display Apparatus, Drive Chip, and Electronic Device
    Publication number: 20230064759
    Abstract: Disclosed are a display apparatus, a drive chip, and an electronic device. When determining that a disconnected signal line exists, the drive chip sends a control signal to a signal line repair module, so that when a shift output end of the first shift unit corresponding to the disconnected signal line outputs an enable signal, a selector switch corresponding to the shift output end is turned on, and then a connection control unit keeps outputting a turn-on signal to a control end of a corresponding connection switch.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 2, 2023
    Inventors: Pengming Chen, Jide Liang, Ruiliang Li, Feng Zhang, Jiandong Deng, Muyao Li