Patents by Inventor Houxun XIA

Houxun XIA 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).

  • Shift register, gate driving circuit, display device, and driving method thereof
    Patent number: 10586604
    Abstract: A shift register includes a forward/backward scan-control module, configured to transmit a signal of a forward-scan-signal terminal or a signal of a backward-scan-signal terminal to a first node; an interlock module, configured to transmit a signal of a first voltage terminal to a second node, and transmit a signal of a second voltage terminal to the first node; a pull-down module, configured to transmit the signal of the first voltage terminal to a gate-signal output terminal; an output module, configured to transmit a signal of a second clock-signal terminal to the gate-signal output terminal; and a reset module, configured to transmit the signal of the second voltage terminal to the first node, and transmit the signal of the first voltage terminal to the gate-signal output terminal. The disclosed shift register can prevent leakage of the first node, and thus improve the quality and the performance of the shift register.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 10, 2020
    Assignee: SHANGHAI AVIC OPTO ELECTRONICS CO., LTD.
    Inventors: Rili Fei, Zhiqiang Xia, Dandan Qin, Dongliang Dun, Shoufu Jian, Tinghai Wang, Ying Xie, Houxun Xia
  • SHIFT REGISTER, GATE DRIVING CIRCUIT, DISPLAY DEVICE, AND DRIVING METHOD THEREOF
    Publication number: 20200075112
    Abstract: A shift register includes a forward/backward scan-control module, configured to transmit a signal of a forward-scan-signal terminal or a signal of a backward-scan-signal terminal to a first node; an interlock module, configured to transmit a signal of a first voltage terminal to a second node, and transmit a signal of a second voltage terminal to the first node; a pull-down module, configured to transmit the signal of the first voltage terminal to a gate-signal output terminal; an output module, configured to transmit a signal of a second clock-signal terminal to the gate-signal output terminal; and a reset module, configured to transmit the signal of the second voltage terminal to the first node, and transmit the signal of the first voltage terminal to the gate-signal output terminal. The disclosed shift register can prevent leakage of the first node, and thus improve the quality and the performance of the shift register.
    Type: Application
    Filed: December 21, 2018
    Publication date: March 5, 2020
    Inventors: Rili FEI, Zhiqiang XIA, Dandan QIN, Dongliang DUN, Shoufu JIAN, Tinghai WANG, Ying XIE, Houxun XIA