Patents by Inventor Yun QIAO

Yun QIAO 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).

  • Patent number: 9703416
    Abstract: There is provided a touch circuit, a touch panel and a display apparatus. In the touch circuit, an input module (01) is used for pulling up the potential of a first node (P1), a reset module (02) is used for pulling down the potential of the first node (P1), a pull-up module (03) is used for pulling up the potential of a control signal output terminal (OUT), a pull-down module (04) is used for pulling down potentials of the first node (P1) and the control signal output terminal (OUT), a touch signal output control module (05) is used for controlling a touch signal output terminal (TX) to choose to output a high-frequency signal (TH) or a common voltage signal (VCOM) so as to achieve the function of outputting a touch signal by the touch circuit.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: July 11, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Fei Huang, Yun Qiao, Jun Fan, Fuqiang Li, Jian Sun, Cheng Li
  • Publication number: 20170186773
    Abstract: A touch drive circuit and a driving method therefor, an array substrate and a touch display apparatus relate to a field of display. The driving method includes: during touch scanning time period in one frame, by each of output control unit (2), receiving a touch enable signal, a common voltage signal and a touch scanning signal, and receiving an output signal of an shift register unit connected with the output control unit; and outputting, by each of the output control units, the touch scanning signal to a touch drive electrode connected with the touch control unit in a first time period according to the touch enable signal and the output signal of the shift register unit connected with the output control unit, wherein the first time period is scanning time allocated to the touch drive electrode in one frame of time.
    Type: Application
    Filed: December 11, 2015
    Publication date: June 29, 2017
    Inventors: Jun FAN, Fuqiang LI, Fei HUANG, Yun QIAO
  • Patent number: 9651838
    Abstract: The invention provides an array substrate and a manufacturing method thereof, a display panel and a display device, the array substrate includes a base substrate, and a data line, a switching device and a voltage compensation module arranged on the base substrate, the switching device is connected between the data line and the voltage compensation module so that the data line is electrically connected to the voltage compensation module when a voltage on the data line is lower than a preset low voltage or higher than a preset high voltage. The array substrate uses a PN junction as the switching device between the data line and the voltage compensation module, and due to a low leakage current between a P terminal and an N terminal of the PN junction, the power consumption of the array substrate can be reduced.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: May 16, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Yun Qiao, Jian Sun, Cheng Li, Seongjun An
  • Publication number: 20160370918
    Abstract: There is provided a touch circuit, a touch panel and a display apparatus. In the touch circuit, an input module (01) is used for pulling up the potential of a first node (P1), a reset module (02) is used for pulling down the potential of the first node (P1), a pull-up module (03) is used for pulling up the potential of a control signal output terminal (OUT), a pull-down module (04) is used for pulling down potentials of the first node (P1) and the control signal output terminal (OUT), a touch signal output control module (05) is used for controlling a touch signal output terminal (TX) to choose to output a high-frequency signal (TH) or a common voltage signal (VCOM) so as to achieve the function of outputting a touch signal by the touch circuit.
    Type: Application
    Filed: May 21, 2015
    Publication date: December 22, 2016
    Inventors: Fei HUANG, Yun QIAO, Jun FAN, Fuqiang LI, Jian SUN, Cheng LI
  • Publication number: 20160327842
    Abstract: The invention provides an array substrate and a manufacturing method thereof, a display panel and a display device, the array substrate includes a base substrate, and a data line, a switching device and a voltage compensation module arranged on the base substrate, the switching device is connected between the data line and the voltage compensation module so that the data line is electrically connected to the voltage compensation module when a voltage on the data line is lower than a preset low voltage or higher than a preset high voltage. The array substrate uses a PN junction as the switching device between the data line and the voltage compensation module, and due to a low leakage current between a P terminal and an N terminal of the PN junction, the power consumption of the array substrate can be reduced.
    Type: Application
    Filed: July 16, 2015
    Publication date: November 10, 2016
    Inventors: Yun QIAO, Jian SUN, Cheng LI, Seongjun AN