Patents by Inventor Yongbo Wu

Yongbo 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: 20240188366
    Abstract: A display panel is provided by the present application, the display panel includes a display area, and a non-display area located on a side of the display area, and further includes an array substrate and a color filter layer disposed on both sides of a light-emitting structure layer, the light-emitting structure layer includes light-emitting pixels located in the display area; the color filter layer includes a light-shielding part, blocking parts, and color resist parts; the light-shielding part is defined in first openings corresponding to the light-emitting pixels and in second openings defined in the non-display area; the color resist parts are located in the first openings, and the blocking parts are located in the second openings.
    Type: Application
    Filed: June 30, 2022
    Publication date: June 6, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Yongbo Wu
  • Publication number: 20240032333
    Abstract: The disclosure provides a display panel and a display device. The display panel includes a light emitting device layer; an encapsulation layer on the light emitting device layer; a touch control layer on the encapsulation layer; a protective layer on the touch control layer; and a color filter layer including a light shielding layer on the protective layer; and the protective layer is provided with at least one groove located in the non-display area, and the at least one groove extends along at least one side of the display area.
    Type: Application
    Filed: March 24, 2023
    Publication date: January 25, 2024
    Inventor: Yongbo WU
  • Patent number: 11881147
    Abstract: A display panel and a manufacturing method thereof are disclosed. The display panel includes a plurality of scan lines parallel to one another, a plurality of data lines parallel to one another, a common electrode, and a plurality of connection lines. The scan lines and the data lines are disposed in different layers and perpendicular to each other. A loop of a second metal layer is disposed in a non-display region in the layer in which the data lines are disposed. A plurality of connection lines are disposed to be parallel to the data lines. A plurality of protrusion structures are disposed on the scan lines at intervals along a first direction.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: January 23, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhihao Cao, Wei Tang, Yongbo Wu
  • Patent number: 11815766
    Abstract: This application provides an alignment film transfer printing plate including a substrate, a first dot arranged on the substrate, and a plurality of second dots arranged around the first dot. A height of each of the second dots in a direction perpendicular to a surface of the substrate is less than or equal to a height of the first dot in the direction perpendicular to the surface of the substrate, a blocking portion is formed on an end of the first dot away from the substrate, and an area of an end surface of each of the second dots away from the substrate is less than an area of an end surface of the blocking portion away from the substrate.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: November 14, 2023
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yongbo Wu
  • Publication number: 20230361129
    Abstract: A display panel is provided, including a substrate, a thin film transistor layer, a shielding layer, and a peripheral wiring. The thin film transistor layer is disposed on the substrate and in a display area. The shielding layer is disposed between the substrate and the thin film transistor layer, and disposed in the display area. The peripheral wiring is disposed in a non-display area and electrically connected to the shielding layer. The peripheral wiring includes lead portions and resistance portions, and a resistance of one of the resistance portions is greater than a resistance of one of the lead portions corresponding to a shortest distance between the shielding layer and the one of the lead portions.
    Type: Application
    Filed: May 20, 2022
    Publication date: November 9, 2023
    Inventor: Yongbo WU
  • Patent number: 11637131
    Abstract: The present invention provides an array substrate and a display panel, the array substrate comprises: a first metal layer comprising a plurality of gate routings and a plurality of common electrode routings, at least one of the plurality of common electrode routings is arranged discontinuously and comprises a plurality of common electrode spacers spaced apart from each other; a second metal layer comprising a plurality of common electrode connecting portions; and a first insulating layer provided with a plurality of first through holes, adjacent two of the plurality of common electrode spacers are electrically connected to a common electrode connecting portion through two of the plurality of first through holes.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: April 25, 2023
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Yongbo Wu
  • Publication number: 20230112905
    Abstract: A display panel and a manufacturing method thereof are disclosed. The display panel includes a plurality of scan lines parallel to one another, a plurality of data lines parallel to one another, a common electrode, and a plurality of connection lines. The scan lines and the data lines are disposed in different layers and perpendicular to each other. A loop of a second metal layer is disposed in a non-display region in the layer in which the data lines are disposed. A plurality of connection lines are disposed to be parallel to the data lines. A plurality of protrusion structures are disposed on the scan lines at intervals along a first direction.
    Type: Application
    Filed: September 10, 2020
    Publication date: April 13, 2023
    Inventors: Zhihao CAO, Wei TANG, Yongbo WU
  • Publication number: 20210408058
    Abstract: The present invention provides an array substrate and a display panel, the array substrate comprises: a first metal layer comprising a plurality of gate routings and a plurality of common electrode routings, at least one of the plurality of common electrode routings is arranged discontinuously and comprises a plurality of common electrode spacers spaced apart from each other; a second metal layer comprising a plurality of common electrode connecting portions; and a first insulating layer provided with a plurality of first through holes, adjacent two of the plurality of common electrode spacers are electrically connected to a common electrode connecting portion through two of the plurality of first through holes.
    Type: Application
    Filed: August 12, 2020
    Publication date: December 30, 2021
    Inventor: Yongbo WU
  • Publication number: 20210311339
    Abstract: This application provides an alignment film transfer printing plate including a substrate, a first dot arranged on the substrate, and a plurality of second dots arranged around the first dot. A height of each of the second dots in a direction perpendicular to a surface of the substrate is less than or equal to a height of the first dot in the direction perpendicular to the surface of the substrate, a blocking portion is formed on an end of the first dot away from the substrate, and an area of an end surface of each of the second dots away from the substrate is less than an area of an end surface of the blocking portion away from the substrate.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 7, 2021
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yongbo Wu
  • Publication number: 20210208462
    Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display panel includes a first substrate, a second substrate, and a liquid crystal layer, and there is a blind hole area disposed in the liquid crystal display panel. A support member is disposed at a side of the first substrate toward the liquid crystal layer, in which a first end of the support member supports the first substrate, and a second end of the support member supports the second substrate. A plurality of metal traces is disposed at a side of the second substrate toward the liquid crystal layer, in which the metal trace projects from a surface of the second substrate, and at least at a periphery of the blind hole area, the metal traces are arranged at spaced intervals.
    Type: Application
    Filed: March 30, 2020
    Publication date: July 8, 2021
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventor: Yongbo Wu