Patents by Inventor Yongqiang DU

Yongqiang DU 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: 20240389408
    Abstract: A display panel has a display area and a peripheral area including: a first fan-out region, a bending region, and a second fan-out region. The display panel includes: a substrate layer, at least one connecting lead and at least one first-type signal line. The substrate layer includes a first substrate and a second substrate. The at least one connecting lead is between the first and second substrates and extends from a side of the bending region to another side of the bending region through the bending region. The at least one first-type signal line is located on a side of the second substrate away from the first substrate. A first-type signal line is in at least one of the first fan-out region or the display area. The first-type signal line is electrically connected to a connecting lead through a via hole in the second substrate.
    Type: Application
    Filed: June 29, 2022
    Publication date: November 21, 2024
    Inventors: Yongqiang DU, Jizhe WANG, Ying ZHANG, Zhihao XIE, Hengzhen LIANG
  • Publication number: 20240355285
    Abstract: A pixel circuit and a display panel. The pixel circuit includes a drive circuit, a first reset circuit, a data write circuit, a first light emission control circuit, a second light emission control circuit and a storage circuit. The first reset circuit is connected to the drive circuit; the data write circuit is connected to the drive circuit; the first light emission control circuit is connected in series with a light-emitting element between a positive voltage power supply and the drive circuit; the second light emission control circuit is connected between the drive circuit and a negative voltage power supply; the storage circuit is electrically connected to the drive circuit.
    Type: Application
    Filed: April 24, 2024
    Publication date: October 24, 2024
    Applicants: Hefei Visionox Technology Co., Ltd., KunShan Go-Visionox Opto-Electronics Co., Ltd
    Inventors: Yongqiang DU, Chunlei ZHANG
  • Publication number: 20240324429
    Abstract: The present disclosure provides a display module and an intelligent terminal. The display module includes: a display panel; a first heat dissipation structure, wherein the first heat dissipation structure is disposed at a first side of the display panel, and the first heat dissipation structure is configured to dissipate heat for the display panel; a second heat dissipation structure, where the second heat dissipation structure is disposed at a side of the first heat dissipation structure away from the display panel, and a heat dissipation space is formed between the second heat dissipation structure and the first heat dissipation structure; a first heat generation element, wherein the first heat generation element includes at least one heat generation unit, and the at least one heat generation unit is located inside the heat dissipation space.
    Type: Application
    Filed: June 29, 2022
    Publication date: September 26, 2024
    Inventors: Yongqiang DU, Hui ZHAO, Hengzhen LIANG
  • Publication number: 20240312410
    Abstract: A pixel circuit includes a drive circuit, a data write circuit, and a light-emitting device; the data write circuit is connected between a data line and the drive circuit and is configured to transmit a data voltage of the data line to the drive circuit during a data writing stage; the drive circuit is connected between a power line and a first electrode of the light-emitting device, a second electrode of the light-emitting device is connected to the data line, and during a light emission stage, a second power voltage is transmitted to the second electrode of the light-emitting device through the data line connected to the second electrode of the light-emitting device.
    Type: Application
    Filed: April 24, 2024
    Publication date: September 19, 2024
    Applicants: HEFEI VISIONOX TECHNOLOGY CO., LTD., VISIONOX TECHNOLOGY INC.
    Inventors: Yunjie LIU, Yongqiang DU, Chunlei ZHANG
  • Publication number: 20240290225
    Abstract: A device and method for simulating dynamics of hydrocarbon generation and expulsion in geological process is provided. The device contains a reaction system which has a reactor having a sample chamber formed therein for placing a sample and a sample sleeve being arranged within the sample chamber for receiving the sample. The sample sleeve has a cylindrical body enclosing the sample in a circumferential direction, an outer side wall of the cylindrical body being in engagement with an inner side wall of the reactor, and the cylindrical body being perforated to form a channel for product circulation between an outer side wall of the sample and the inner side wall of the reactor.
    Type: Application
    Filed: September 29, 2021
    Publication date: August 29, 2024
    Inventors: Zongquan HU, Zhongliang MA, Lunju ZHENG, Yongqiang ZHAO, Qiang WANG, Chunhua NI, Lingjie YU, Wei DU, Chuan HE, Jianfei MA, Zhongbao LIU, Ruikang BIAN, Baojian SHEN
  • Publication number: 20230389200
    Abstract: A display device, including: a housing, an accommodating space being provided inside the housing, and an opening is provided on the surface of the housing; a reel, rotatably installed in the accommodating space around its own axis; a flexible display screen, having a start end and a terminal end opposite to each other, and a display surface and a fitting surface opposite to each other; the start end is connected to the reel, the terminal end is in a free state, so that the flexible display screen can be rolled or unfolded around the reel; when the flexible display screen is in a rolled state, the flexible display screen is accommodated in the accommodating space, and when the flexible display screen is in an unfolded state, the terminal end extends out of the housing from the opening; and an adsorption device.
    Type: Application
    Filed: November 30, 2020
    Publication date: November 30, 2023
    Inventors: Yongqiang DU, Hui ZHAO