Patents by Inventor Jingquan Sun

Jingquan Sun 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).

  • Light guide plate for an electronic paper display, and the electronic paper display
    Patent number: 10935711
    Abstract: The present invention provides a light guide plate (30) for an electronic paper display and the electronic paper display. The light guide plate (30) is arranged above a display surface of an electrophoretic display module (10), and it comprises a main body, wherein a tooth-shaped pattern is arranged on an in-light surface (33) of the main body. The electrophoretic display module (10) comprises a microcapsule electrophoretic display module or a microcup electrophoretic display module. The tooth-shaped pattern is formed by a plurality of arc-shaped projections (331), arc-shaped recesses (332), angle-shaped projections, or angle-shaped recesses (333).
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: March 2, 2021
    Assignee: Guangzhou OED Technologies, INC.
    Inventors: Yongqiang Lin, Jingquan Sun
  • A LIGHT GUIDE PLATE FOR AN ELECTRONIC PAPER DISPLAY, AND THE ELECTRONIC PAPER DISPLAY
    Publication number: 20170068037
    Abstract: The present invention provides a light guide plate (30) for an electronic paper display and the electronic paper display. The light guide plate (30) is arranged above a display surface of an electrophoretic display module (10), and it comprises a main body, wherein a tooth-shaped pattern is arranged on an in-light surface (33) of the main body. The electrophoretic display module (10) comprises a microcapsule electrophoretic display module or a microcup electrophoretic display module. The tooth-shaped pattern is formed by a plurality of arc-shaped projections (331), arc-shaped recesses (332), angle-shaped projections, or angle-shaped recesses (333).
    Type: Application
    Filed: February 11, 2015
    Publication date: March 9, 2017
    Inventors: Yongqiang Lin, Jingquan Sun