Patents by Inventor Xiaobin QIU

Xiaobin QIU 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: 12707874
    Abstract: A display panel and a display apparatus are provided in the present disclosure. The display panel includes a substrate; a drive circuit layer, at least including a first metal layer and a second metal layer; a light-emitting functional layer; and a first electrode layer. A plurality of first isolation structures is on a side of the substrate and in a non-display region; and at least one first isolation structure isolates at least one of the light-emitting functional layer, the first electrode layer, and other corresponding film layers extending to the non-display region. At least one first isolation structure includes a first portion and a second portion configured to be stacked with each other; the first portion is at the first metal layer; the second portion is at the second metal layer; and the first metal layer and the second metal layer are separated by an insulating layer.
    Type: Grant
    Filed: June 26, 2023
    Date of Patent: August 11, 2026
    Assignee: Wuhan Tianma Micro-Electronics Co., Ltd.
    Inventor: Xiaobin Qiu
  • Publication number: 20240334799
    Abstract: A display panel and a display apparatus are provided in the present disclosure. The display panel includes a substrate; a drive circuit layer, at least including a first metal layer and a second metal layer; a light-emitting functional layer; and a first electrode layer. A plurality of first isolation structures is on a side of the substrate and in a non-display region; and at least one first isolation structure isolates at least one of the light-emitting functional layer, the first electrode layer, and other corresponding film layers extending to the non-display region. At least one first isolation structure includes a first portion and a second portion configured to be stacked with each other; the first portion is at the first metal layer; the second portion is at the second metal layer; and the first metal layer and the second metal layer are separated by an insulating layer.
    Type: Application
    Filed: June 26, 2023
    Publication date: October 3, 2024
    Inventor: Xiaobin QIU