Patents by Inventor Chengrun XU

Chengrun XU 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).

  • Deformation driving device for flexible display panel, and flexible display device
    Patent number: 11690296
    Abstract: The present disclosure provides a deformation driving device for flexible display panel, the deformation driving device includes a photodeformable element, and the flexible display panel includes a display surface and a back surface opposite to the display surface. The photodeformable element has a binding surface for being attached to the flexible display panel's back surface, and is capable of deforming under irradiation of light with a predetermined wavelength to bend or flatten.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: June 27, 2023
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng Han, Ruifeng Yang, Litao Fan, Yufei Liu, Junhuan Liu, Chengrun Xu
  • DEFORMATION DRIVING DEVICE FOR FLEXIBLE DISPLAY PANEL, AND FLEXIBLE DISPLAY DEVICE
    Publication number: 20200227619
    Abstract: The present disclosure provides a deformation driving device for flexible display panel, the deformation driving device includes a photodeformable element t, and the flexible display panel includes a display surface and a back surface opposite to the display surface. The photodeformable element has a binding surface for being attached to the flexible display panel's back surface, and and is capable of deforming under irradiation of light with a predetermined wavelength to bend or flatten.
    Type: Application
    Filed: May 8, 2019
    Publication date: July 16, 2020
    Inventors: Feng HAN, Ruifeng YANG, Litao FAN, Yufei LIU, Junhuan LIU, Chengrun XU