Patents by Inventor Zhengkui Liu

Zhengkui Liu 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).

  • Publication number: 20240315119
    Abstract: A display panel and a display apparatus, and the display panel includes an array base plate, as well as an isolation structure, a light-emitting layer, and a light filtering layer formed in sequence on the array base plate. The isolation structure is formed on a side of the array base plate and defines a plurality of isolation openings; the light-emitting layer includes a plurality of light-emitting units arranged at intervals, the light-emitting unit is arranged in the isolation opening and includes a first electrode, a light-emitting functional layer, and a second electrode, the first electrode is formed on a side of the array base plate, the light-emitting functional layer is formed on a side of the first electrode away from the array base plate, the second electrode is formed on a side of the light-emitting functional layer away from the array base plate.
    Type: Application
    Filed: May 15, 2024
    Publication date: September 19, 2024
    Applicants: Hefei Visionox Technology Co., Ltd., Visionox Technology Inc.
    Inventors: Yuan YAO, Chung-Chun LEE, Mingxing LIU, Xiaoxi SUN, Zhengkui DONG, Zihan WANG, Xiaojuan XUE, Xuejing ZHU, Liusong NI, Zengqiang XIA
  • Publication number: 20200214630
    Abstract: A psychological pressure evaluation method includes obtaining a physiological parameter measurement value of a user, determining a psychological pressure evaluation model of the user based on a physiological parameter reference value of the user and a common psychological pressure evaluation model, where the common psychological pressure evaluation model reflects a change relationship between a psychological pressure value change amount and a physiological parameter value change amount, and determining a psychological pressure evaluation result of the user based on the physiological parameter measurement value of the user and the psychological pressure evaluation model of the user.
    Type: Application
    Filed: August 24, 2017
    Publication date: July 9, 2020
    Inventors: Lan Xia, Zhengkui Liu, Fenghua Li, Shichun Zheng, Hongrui Jiang, Peida Xu, Anqi Zhang