Patents by Inventor Qinglin WEN

Qinglin 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).

  • Displaying base plate and fabricating method thereof, and displaying device
    Patent number: 11626459
    Abstract: A displaying base plate includes an opening region, an adjacent region surrounding the opening region, and a displaying region surrounding the adjacent region, and the displaying base plate located within the adjacent region includes: a substrate base plate; a flat layer and a passivation layer that are provided on one side of the substrate base plate, wherein the passivation layer is provided on one side of the flat layer that is further away from the substrate base plate, a surface of the one side of the flat layer that is further away from the substrate base plate includes at least an inclined plane adjacent to one side of the opening region, and the flat layer includes a first protrusion provided on the inclined plane; and a first isolating groove that at least partially overlaps with the first protrusion and extends throughout the passivation layer and extends into the first protrusion.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: April 11, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xing Xiong, Yun Wang, Li Liu, Qinglin Wen, Chunlei Xu, Minghui Wang
  • DISPLAYING BASE PLATE AND FABRICATING METHOD THEREOF, AND DISPLAYING DEVICE
    Publication number: 20220165803
    Abstract: A displaying base plate includes an opening region, an adjacent region surrounding the opening region, and a displaying region surrounding the adjacent region, and the displaying base plate located within the adjacent region includes: a substrate base plate; a flat layer and a passivation layer that are provided on one side of the substrate base plate, wherein the passivation layer is provided on one side of the flat layer that is further away from the substrate base plate, a surface of the one side of the flat layer that is further away from the substrate base plate includes at least an inclined plane adjacent to one side of the opening region, and the flat layer includes a first protrusion provided on the inclined plane; and a first isolating groove that at least partially overlaps with the first protrusion and extends throughout the passivation layer and extends into the first protrusion.
    Type: Application
    Filed: June 11, 2021
    Publication date: May 26, 2022
    Inventors: Xing XIONG, Yun WANG, Li LIU, Qinglin WEN, Chunlei XU, Minghui WANG