Patents by Inventor Weidi XIA

Weidi XIA 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).

  • Publication number: 20260182146
    Abstract: Disclosed are a display substrate and a manufacturing method therefor, and a display apparatus. The display substrate includes a plurality of circuit units forming a plurality of unit rows and a plurality of unit columns, at least one circuit unit includes a pixel drive circuit and a plurality of scan signal lines connected to the pixel drive circuit, the pixel drive circuit at least includes a plurality of transistors; in the direction perpendicular to the display substrate, the display substrate at least includes a first gate metal layer (GATE 1) arranged on the substrate (101) and a first source drain metal layer (SD1) arranged on a side of the first gate metal layer (GATE 1) away from the substrate (101), a gate electrode of at least one transistor is arranged in the first gate metal layer (GATE 1).
    Type: Application
    Filed: October 27, 2023
    Publication date: June 25, 2026
    Inventors: Rui WANG, Weidi XIA, Chao ZENG, Ming HU, Haijun QIU, Jian GUO, Xueguang HAO, Lang LIU
  • Publication number: 20260171023
    Abstract: In an array substrate, a control electrode of a driving transistor, a second electrode of a compensation transistor and a second electrode of a first reset transistor are electrically connected to a first conductive connection portion, and a first electrode of the driving transistor and a second electrode of a data writing transistor are electrically connected to a second conductive connection portion. An orthographic projection of a first conductive portion of the first conductive connection portion overlaps with an orthographic projection of a first scan signal line, and overlaps with an orthographic projection of a second scan signal line. A first shielding layer includes a first shielding pattern; in a thickness direction of the substrate, the first shielding pattern is located between the first scan signal line and the first conductive portion, and/or the first shielding pattern is located between the second scan signal line and the first conductive portion.
    Type: Application
    Filed: February 4, 2026
    Publication date: June 18, 2026
    Inventors: Weidi XIA, Hongtao WENG, Xiaoling HE, Yuanyou QIU, Rui WANG, Shuangyuan ZHAN, Rui CHEN
  • Patent number: 12567372
    Abstract: In an array substrate, a control electrode of a driving transistor, a second electrode of a compensation transistor and a second electrode of a first reset transistor are electrically connected to a first conductive connection portion, and a first electrode of the driving transistor and a second electrode of a data writing transistor are electrically connected to a second conductive connection portion. An orthographic projection of a first conductive portion of the first conductive connection portion overlaps with an orthographic projection of a first scan signal line, and overlaps with an orthographic projection of a second scan signal line. A first shielding layer includes a first shielding pattern; in a thickness direction of the substrate, the first shielding pattern is located between the first scan signal line and the first conductive portion, and/or the first shielding pattern is located between the second scan signal line and the first conductive portion.
    Type: Grant
    Filed: August 13, 2024
    Date of Patent: March 3, 2026
    Assignees: CHONGQING BOE DISPLAY TECHNOLOGY CO. , LTD., BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Weidi Xia, Hongtao Weng, Xiaoling He, Yuanyou Qiu, Rui Wang, Shuangyuan Zhan, Rui Chen
  • Publication number: 20250391355
    Abstract: In an array substrate, a control electrode of a driving transistor, a second electrode of a compensation transistor and a second electrode of a first reset transistor are electrically connected to a first conductive connection portion, and a first electrode of the driving transistor and a second electrode of a data writing transistor are electrically connected to a second conductive connection portion. An orthographic projection of a first conductive portion of the first conductive connection portion overlaps with an orthographic projection of a first scan signal line, and overlaps with an orthographic projection of a second scan signal line. A first shielding layer includes a first shielding pattern; in a thickness direction of the substrate, the first shielding pattern is located between the first scan signal line and the first conductive portion, and/or the first shielding pattern is located between the second scan signal line and the first conductive portion.
    Type: Application
    Filed: August 13, 2024
    Publication date: December 25, 2025
    Applicants: Chongqing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Weidi XIA, Hongtao WENG, Xiaoling HE, Yuanyou QIU, Rui WANG, Shuangyuan ZHAN, Rui CHEN