Patents by Inventor Guanglan XU

Guanglan XU 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 panel and manufacturing method thereof
    Patent number: 11774821
    Abstract: A display panel and a manufacturing method thereof are disclosed. The display panel has a display area and a peripheral area, including: an array substrate, an opposite substrate, and a sealant layer including a first edge close to the display area and a second edge away from the display area. The array substrate includes a base substrate, a driving circuit and an organic insulating layer including a first part and a second part. In a direction perpendicular to a substrate surface, the first part overlaps with the sealant layer, and the second part has no overlap. In a direction parallel to the substrate surface, an edge of the first part away from the display area is between the first edge and the second edge. The driving circuit includes a gate scan driving circuit at least partially overlapped with the first part in the direction perpendicular to the substrate surface.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: October 3, 2023
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ni Yang, Wu Wang, Guanglan Xu
  • DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
    Publication number: 20230060342
    Abstract: A display panel and a manufacturing method thereof are disclosed. The display panel has a display area and a peripheral area, including: an array substrate, an opposite substrate, and a sealant layer including a first edge close to the display area and a second edge away from the display area. The array substrate includes a base substrate, a driving circuit and an organic insulating layer including a first part and a second part. In a direction perpendicular to a substrate surface, the first part overlaps with the sealant layer, and the second part has no overlap. In a direction parallel to the substrate surface, an edge of the first part away from the display area is between the first edge and the second edge. The driving circuit includes a gate scan driving circuit at least partially overlapped with the first part in the direction perpendicular to the substrate surface.
    Type: Application
    Filed: May 17, 2021
    Publication date: March 2, 2023
    Inventors: Ni YANG, Wu WANG, Guanglan XU