Patents by Inventor Longjiang WU

Longjiang WU 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 MODULE AND DISPLAY SCREEN
    Publication number: 20230055950
    Abstract: Disclosed are a display module and a display screen. The display module includes: a first frame having a first attachment surface and a first assembly surface, an included angle between the first attachment surface and the first assembly surface being less than 90°; a locking rod movably provided on the first frame; a second frame having a second attachment surface and a second assembly surface, an included angle between the second attachment surface and the second assembly surface being less than 90°, the second assembly surface being parallel to the first assembly surface; and a locking piece provided on the second frame and having a locking hole matched with the locking rod. The display screen includes a first cabinet, a second cabinet and the display module.
    Type: Application
    Filed: July 13, 2022
    Publication date: February 23, 2023
    Applicant: UNILUMIN GROUP CO., LTD
    Inventors: Chengyou LIU, Jinxing LI, Longjiang WU