Patents by Inventor Wanglin WEN

Wanglin WEN 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).

  • Array substrate
    Patent number: 12094888
    Abstract: An array substrate includes a substrate, a first metal layer and an active layer disposed on the substrate, an interlayer insulating layer, and a second metal layer. The first metal layer forms at least one first trace, the interlayer insulating layer is disposed on the first metal layer and the active layer, the second metal layer is disposed on the interlayer insulating layer, the interlayer insulating layer is formed with a first contact hole, and the second metal layer is connected to the first trace through the first contact hole. The first metal layer includes a conductive layer and a first protective layer stacked in sequence.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: September 17, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Tao Ma, Yong Xu, Wanglin Wen, Fei Ai
  • Display panel
    Patent number: 12087080
    Abstract: A display panel and a manufacturing method thereof are provided. A fingerprint recognition module and a storage capacitor of the display panel are disposed in a thin-film transistor (TFT) device layer. The fingerprint recognition module is electrically connected to an active layer and the storage capacitor of a TFT by an electrode layer, thereby optimizing a structure of an array substrate. Furthermore, the display panel can better receive reflected light signals and has improved fingerprint recognition performance. The display panel has a simple manufacturing process and low manufacturing costs.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: September 10, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wanglin Wen, Fei Ai, Yong Xu
  • DISPLAY PANEL
    Publication number: 20240013568
    Abstract: A display panel and a manufacturing method thereof are provided. A fingerprint recognition module and a storage capacitor of the display panel are disposed in a thin-film transistor (TFT) device layer. The fingerprint recognition module is electrically connected to an active layer and the storage capacitor of a TFT by an electrode layer, thereby optimizing a structure of an array substrate. Furthermore, the display panel can better receive reflected light signals and has improved fingerprint recognition performance. The display panel has a simple manufacturing process and low manufacturing costs.
    Type: Application
    Filed: May 24, 2021
    Publication date: January 11, 2024
    Inventor: Wanglin Wen
  • ARRAY SUBSTRATE
    Publication number: 20230113882
    Abstract: An array substrate includes a substrate, a first metal layer and an active layer disposed on the substrate, an interlayer insulating layer, and a second metal layer. The first metal layer forms at least one first trace, the interlayer insulating layer is disposed on the first metal layer and the active layer, the second metal layer is disposed on the interlayer insulating layer, the interlayer insulating layer is formed with a first contact hole, and the second metal layer is connected to the first trace through the first contact hole. The first metal layer includes a conductive layer and a first protective layer stacked in sequence.
    Type: Application
    Filed: February 5, 2021
    Publication date: April 13, 2023
    Inventors: Tao MA, Yong XU, Wanglin WEN, Fei AI