Patents by Inventor Jinkun WU

Jinkun WU 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).

  • Fingerprint recognition unit circuit, control method therefor, and fingerprint recognition apparatus
    Patent number: 10762321
    Abstract: A fingerprint recognition unit circuit is provided, including a read line, a signal scanning terminal, a first power supply terminal, a second power supply terminal, a third power supply terminal, a first signal terminal, a second signal terminal, an exploring electrode, an output unit, a threshold compensation unit and a resetting unit. A method for controlling a fingerprint recognition unit circuit is applied to the fingerprint recognition unit circuit. A fingerprint recognition apparatus includes a glass substrate and the fingerprint recognition unit circuit.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: September 1, 2020
    Assignee: TRULY (HUIZHOU) SMART DISPLAY LIMITED
    Inventors: Jinkun Wu, Chao Tian, Jie Zhu, Junwen Hu, Donghyup Jeon, Zhisheng Xie, Junhai Su, Jianhua Li
  • DISPLAY PANEL AND DISPLAY APPARATUS
    Publication number: 20200258450
    Abstract: The present invention relates to a display panel and a display apparatus, the display panel comprising: a plurality of pixel circuits and a plurality of voltage compensation circuits; the voltage compensation circuits comprise an initialising circuit, a short connection circuit, a programming voltage input circuit, and a programming current output circuit; the initialising circuit comprises a first capacitor, a first end of the first capacitor being used for connecting to a first voltage signal end; the programming current output circuit comprises a first drive transistor, a control end of the first drive transistor being connected to the first end of the first capacitor, the control end of the first drive transistor being connected to a first connecting end by means of the short connection circuit, a second connecting end of the first drive transistor being connected to the programming voltage input circuit and a programming current output end; and the programming current output end is respectively connected
    Type: Application
    Filed: June 1, 2018
    Publication date: August 13, 2020
    Inventors: Zhongyi HU, Jinkun WU, Junwen HU, Junhai SU, Jianhua LI
  • FINGERPRINT RECOGNITION UNIT CIRCUIT, CONTROL METHOD THEREFOR, AND FINGERPRINT RECOGNITION APPARATUS
    Publication number: 20190171860
    Abstract: A fingerprint recognition unit circuit is provided, including a read line, a signal scanning terminal, a first power supply terminal, a second power supply terminal, a third power supply terminal, a first signal terminal, a second signal terminal, an exploring electrode, an output unit, a threshold compensation unit and a resetting unit. A method for controlling a fingerprint recognition unit circuit is applied to the fingerprint recognition unit circuit. A fingerprint recognition apparatus includes a glass substrate and the fingerprint recognition unit circuit.
    Type: Application
    Filed: January 20, 2017
    Publication date: June 6, 2019
    Applicant: TRULY (HUIZHOU) SMART DISPLAY LIMITED
    Inventors: Jinkun WU, Chao TIAN, Jie ZHU, Junwen HU, Donghyup JEON, Zhisheng XIE, Junhai SU, Jianhua LI