Patents by Inventor Qinglun LI

Qinglun LI 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).

  • Waterproof assembly and display screen
    Patent number: 11536368
    Abstract: Disclosed is a waterproof substrate, including: two mounting surfaces disposed facing away from each other; and at least one waterproof protrusion provided on at least one of the two mounting surfaces and including: a protrusion body connected with the mounting surface, and one end of the protrusion body away from the waterproof substrate includes a connecting end surface; and at least two waterproof ribs, and each of the waterproof ribs is provided on the connecting end surface respectively and is gradually inclined outwardly in a direction away from the connecting end surface respectively.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: December 27, 2022
    Assignee: UNILUMIN GROUP CO., LTD
    Inventors: Qinglun Li, Kuang Yang, Pinglin Zhao
  • WATERPROOF ASSEMBLY AND DISPLAY SCREEN
    Publication number: 20200340585
    Abstract: Disclosed is a waterproof substrate, including: two mounting surfaces disposed facing away from each other; and at least one waterproof protrusion provided on at least one of the two mounting surfaces and including: a protrusion body connected with the mounting surface, and one end of the protrusion body away from the waterproof substrate includes a connecting end surface; and at least two waterproof ribs, and each of the waterproof ribs is provided on the connecting end surface respectively and is gradually inclined outwardly in a direction away from the connecting end surface respectively.
    Type: Application
    Filed: January 21, 2020
    Publication date: October 29, 2020
    Inventors: Qinglun LI, Kuang YANG, Pinglin ZHAO