Patents by Inventor PANFEI ZHANG

PANFEI ZHANG 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 method, display driving device and display apparatus
    Patent number: 11217187
    Abstract: A display driving method, a display driving device and a display apparatus are provided. The method includes: reading a first check code in a first memory and a second check code in a second memory; and selectively performing one of step (a) and step (b): step (a): transmitting a second data code stored in the second memory to the first memory and storing the same in the first memory, and reading a first data code and/or the second data code stored in the first memory, when the first check code is not matched with the second check code; step (b): reading a first data code and/or a second data code stored in the first memory, when the first check code is matched with the second check code. The first memory is arranged on a control circuit board, and the second memory is arranged on a horizontal direction circuit board.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: January 4, 2022
    Assignee: XIANYANG CAIHONG OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Lei Sun, Yuyeh Chen, Yin Cai, Panfei Zhang
  • DISPLAY DRIVING METHOD, DISPLAY DRIVING DEVICE AND DISPLAY APPARATUS
    Publication number: 20210350756
    Abstract: A display driving method, a display driving device and a display apparatus are provided. The method includes: reading a first check code in a first memory and a second check code in a second memory; and selectively performing one of step (a) and step (b): step (a): transmitting a second data code stored in the second memory to the first memory and storing the same in the first memory, and reading a first data code and/or the second data code stored in the first memory, when the first check code is not matched with the second check code; step (b): reading a first data code and/or a second data code stored in the first memory, when the first check code is matched with the second check code. The first memory is arranged on a control circuit board, and the second memory is arranged on a horizontal direction circuit board.
    Type: Application
    Filed: May 11, 2020
    Publication date: November 11, 2021
    Inventors: LEI SUN, YUYEH CHEN, YIN CAI, PANFEI ZHANG