Patents by Inventor Dongjie WU

Dongjie WU 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: 20240194154
    Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate and a signal line film layer arranged on the base substrate; the signal line film layer includes: a first conductive layer, a second conductive layer and a conductive connection layer, the conductive connection layer is arranged at a different layer from each of the first conductive layer and the second conductive layer, and an orthographic projection of the conductive connection layer on the base substrate at least partially overlaps an orthographic projection of the first conductive layer on the base substrate, and the orthographic projection of the conductive connection layer on the base substrate at least partially overlaps an orthographic projection of the second conductive layer on the base substrate, the conductive connection layer is respectively coupled to the first conductive layer and the second conductive connection layer.
    Type: Application
    Filed: September 23, 2021
    Publication date: June 13, 2024
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Gang WANG, Kai ZHANG, Kunyan SHI, Erlong SONG, Hailong YAN, Dongjie WU, Yafei CHEN
  • Publication number: 20240021160
    Abstract: A display panel including a pixel driving circuit including a driving transistor, a first transistor having a gate electrode connected to a first gate line and a first electrode connected to a gate electrode of the driving transistor, and a second transistor having a gate electrode connected to a second gate line, a first electrode connected to the gate electrode of the driving transistor, and a second electrode connected to a second electrode of the driving transistor, the driving transistor is a P type transistor, and the first transistor and the second transistor are N type transistors, wherein the display panel further includes: a base substrate, a first conductive layer, a third conductive layer, and a first conducting part.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 18, 2024
    Inventors: Huaping SUN, Erlong Song, Qiang Fu, Kai Zhang, Dongjie Wu
  • Patent number: 11810508
    Abstract: A display panel including a pixel driving circuit including a driving transistor (T3), a first transistor (T1) having a gate electrode connected to a first gate line (3Re1) and a first electrode connected to a gate electrode of the driving transistor (T3), and a second transistor (T2) having a gate electrode connected to a second gate line (3G1), a first electrode connected to the gate electrode of the driving transistor (T3), and a second electrode connected to a second electrode of the driving transistor (T3), the driving transistor (T3) is a P type transistor, and the first transistor (T1) and the second transistor (T2) are N type transistors, wherein the display panel further includes: a base substrate, a first conductive layer, a third conductive layer, and a first conducting part (41).
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: November 7, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Huaping Sun, Erlong Song, Qiang Fu, Kai Zhang, Dongjie Wu
  • Publication number: 20230030463
    Abstract: A display panel including a pixel driving circuit including a driving transistor (T3), a first transistor (T1) having a gate electrode connected to a first gate line (3Re1) and a first electrode connected to a gate electrode of the driving transistor (T3), and a second transistor (T2) having a gate electrode connected to a second gate line (3G1), a first electrode connected to the gate electrode of the driving transistor (T3), and a second electrode connected to a second electrode of the driving transistor (T3), the driving transistor (T3) is a P type transistor, and the first transistor (T1) and the second transistor (T2) are N type transistors, wherein the display panel further includes: a base substrate, a first conductive layer, a third conductive layer, and a first conducting part (41).
    Type: Application
    Filed: July 30, 2021
    Publication date: February 2, 2023
    Inventors: Huaping SUN, Erlong SONG, Qiang FU, Kai ZHANG, Dongjie WU