Patents by Inventor Zhangrui Zhao

Zhangrui Zhao 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).

  • Display substrate, method for manufacturing the same, and display panel
    Patent number: 11537165
    Abstract: Embodiments of the present disclosure propose a display substrate, a method for manufacturing the same, and a display panel. In an embodiment, the display substrate includes a flexible substrate, the flexible substrate includes a bending region, the bending region has a first groove, wherein at least an inner wall of the first groove has a first flexible layer, at least one rib is provided on the first flexible layer at a bottom of the first groove, a wiring layer covers the rib on the first flexible layer, and the wiring layer has alternating protrusions and recessions, and an orthographic projection of the protrusions on the flexible substrate and an orthographic projection of the rib on the flexible substrate at least partially overlap.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: December 27, 2022
    Assignees: MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haizhou He, Ming Shi, Guoren Hu, Wen Sun, Zhangrui Zhao
  • DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL
    Publication number: 20210072797
    Abstract: Embodiments of the present disclosure propose a display substrate, a method for manufacturing the same, and a display panel. In an embodiment, the display substrate includes a flexible substrate, the flexible substrate includes a bending region, the bending region has a first groove, wherein at least an inner wall of the first groove has a first flexible layer, at least one rib is provided on the first flexible layer at a bottom of the first groove, a wiring layer covers the rib on the first flexible layer, and the wiring layer has alternating protrusions and recessions, and an orthographic projection of the protrusions on the flexible substrate and an orthographic projection of the rib on the flexible substrate at least partially overlap.
    Type: Application
    Filed: July 21, 2020
    Publication date: March 11, 2021
    Inventors: Haizhou He, Ming Shi, Guoren Hu, Wen Sun, Zhangrui Zhao