Patents by Inventor Guiqing DU

Guiqing DU 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).

  • Patent number: 12189240
    Abstract: The present disclosure provides a curved display panel and a manufacturing method thereof and a display device. The curved display panel includes a first substrate, a second substrate, a liquid crystal layer, a first alignment layer and a second alignment layer. The first substrate and the second substrate are opposite to each other. The first alignment layer is located on a surface of the first substrate facing the second substrate. The second alignment layer is located on a surface of second substrate facing the first substrate. The liquid crystal layer is located between the first alignment layer and the second alignment layer. The first alignment layer includes a porous structure layer and alignment materials. The porous structure layer defines a plurality of spaced filling holes. The plurality of filling holes are perpendicular to the surface of the first substrate. The alignment materials are filled within the plurality of filling holes.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: January 7, 2025
    Assignee: HKC CORPORATION LIMITED
    Inventors: En-tsung Cho, Yuming Xia, Guiqing Du, Zhipeng He, Haoxuan Zheng
  • Publication number: 20240142825
    Abstract: The present disclosure provides a curved display panel and a manufacturing method thereof and a display device. The curved display panel includes a first substrate, a second substrate, a liquid crystal layer, a first alignment layer and a second alignment layer. The first substrate and the second substrate are opposite to each other. The first alignment layer is located on a surface of the first substrate facing the second substrate. The second alignment layer is located on a surface of second substrate facing the first substrate. The liquid crystal layer is located between the first alignment layer and the second alignment layer. The first alignment layer includes a porous structure layer and alignment materials. The porous structure layer defines a plurality of spaced filling holes. The plurality of filling holes are perpendicular to the surface of the first substrate. The alignment materials are filled within the plurality of filling holes.
    Type: Application
    Filed: June 14, 2023
    Publication date: May 2, 2024
    Inventors: En-tsung CHO, Yuming XIA, Guiqing DU, Zhipeng HE, Haoxuan ZHENG