Patents by Inventor Guolei Wang

Guolei Wang 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: 20140126684
    Abstract: The present disclosure relates to a field of liquid crystal display, and discloses a shift register, a gate driving circuit and a display apparatus, wherein the shift register comprises a precharging module, a pulling-up module, a pulling-down driving module, a pulling-down module and a resetting module, each shift register may perform a bi-directional scanning, that is, it may scan not only forward but also backward, so that a cost for producing the liquid crystal display including the shift registers is reduced, and a manufacturing efficiency is increased.
    Type: Application
    Filed: November 1, 2013
    Publication date: May 8, 2014
    Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui MA, Xianjie SHAO, Guolei WANG, Ming HU
  • Publication number: 20140104152
    Abstract: Embodiments of the present applicant provide a shift register which comprises a pulling-up module for connecting electrically a clock signal inputting terminal with a control signal outputting terminal under a control of a signal received from a control signal inputting terminal; a resetting module for resetting a pulling-up node and the control signal outputting terminal under a control of a signal received from a reset signal inputting terminal; a pulling-down module for connecting electrically the control signal outputting terminal with a low voltage signal inputting terminal under controls of the signal received from the clock signal inputting terminal and a signal at the pulling-up node, wherein the pulling-up node is a connection point where the pulling-up module, the resetting module and the pulling-down module are connected together.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 17, 2014
    Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui MA, Xianjie SHAO, Guolei WANG, Ming HU
  • Publication number: 20140086379
    Abstract: The disclosure relates to the field of liquid crystal display, and provides a driving circuit, a shifting register, a gate driver, an array substrate and a display device.
    Type: Application
    Filed: November 9, 2012
    Publication date: March 27, 2014
    Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui Ma, Xianjie Shao, Guolei Wang, Ming Hu, Byung Cheon Lim, Zhizhong Tu