Patents by Inventor Jiacheng ZHONG

Jiacheng ZHONG 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).

  • Touch display panel, touch display device, and touch detection method
    Patent number: 11397489
    Abstract: The present disclosure provides a touch display panel, a touch display device, and a touch detection method. The touch display panel includes a base substrate, touch driving electrodes, insulated from each other and arranged in an array on the base substrate, and touch sensing electrodes, insulated from each other and surrounding each of the touch driving electrodes, that the touch driving electrodes are disposed in a same layer as the touch sensing electrodes; and an integrated circuit, that the touch driving electrodes and the touch sensing electrodes are electrically connected to the integrated circuit, the integrated circuit sends touch driving signals to the touch driving electrodes to perform a touch scan, and the integrated circuit receives sensing signal change quantities of the touch sensing electrodes surrounding a same one of the touch driving electrodes, to determine a touch position.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: July 26, 2022
    Assignee: Shanghai AVIC OPTO Electronics Co., Ltd.
    Inventors: Chunyang Huang, Yong Fan, Jiacheng Zhong, Yu Huang, Songlin Feng
  • TOUCH DISPLAY PANEL, TOUCH DISPLAY DEVICE, AND TOUCH DETECTION METHOD
    Publication number: 20210064212
    Abstract: The present disclosure provides a touch display panel, a touch display device, and a touch detection method. The touch display panel includes a base substrate, touch driving electrodes, insulated from each other and arranged in an array on the base substrate, and touch sensing electrodes, insulated from each other and surrounding each of the touch driving electrodes, that the touch driving electrodes are disposed in a same layer as the touch sensing electrodes; and an integrated circuit, that the touch driving electrodes and the touch sensing electrodes are electrically connected to the integrated circuit, the integrated circuit sends touch driving signals to the touch driving electrodes to perform a touch scan, and the integrated circuit receives sensing signal change quantities of the touch sensing electrodes surrounding a same one of the touch driving electrodes, to determine a touch position.
    Type: Application
    Filed: December 13, 2019
    Publication date: March 4, 2021
    Inventors: Chunyang HUANG, Yong FAN, Jiacheng ZHONG, Yu HUANG, Songlin FENG