Patents by Inventor Hu nan REN

Hu nan REN 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: 9865220
    Abstract: The present disclosure discloses a gate driving circuit and a display device, to avoid power consumption arising from overlapping of voltages output by the output ends of gate drivers in the case that the gate driving circuit is configured with a plurality of clock signals. The gate driving circuit includes: a plurality of gate scan lines, and N stages of gate drivers connected in cascade. Each stage of gate drivers includes a reset end and an output end, which provides a gate scan signal to a corresponding gate scan lines. The output end of a m-th stage gate driver is connected provides a reset signal to the reset end of a (m?1)-th stage of gate drivers, N and m are positive integers, and m<N.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: January 9, 2018
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventor: Hu nan Ren
  • Publication number: 20150187320
    Abstract: The present disclosure discloses a gate driving circuit and a display device, to avoid power consumption arising from overlapping of voltages output by the output ends of gate drivers in the case that the gate driving circuit is configured with a plurality of clock signals. The gate driving circuit includes: a plurality of gate scan lines, and N stages of gate drivers connected in cascade. Each stage of gate drivers includes a reset end and an output end, which provides a gate scan signal to a corresponding gate scan lines. The output end of a m-th stage gate driver is connected provides a reset signal to the reset end of a (m?1)-th stage of gate drivers, N and m are positive integers, and m<N.
    Type: Application
    Filed: December 19, 2014
    Publication date: July 2, 2015
    Inventor: Hu nan REN