Patents by Inventor Jingkai Ni

Jingkai Ni 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).

  • Patent number: 12268082
    Abstract: The present disclosure provides a stretchable display substrate and a manufacturing method. The stretchable display substrate includes: a base substrate, a plurality of opening patterns being distributed on the base substrate, a plurality of bridges being formed between adjacent ones of at least a part of opening patterns in the plurality of opening patterns to define islands; a plurality of display units, at least one display unit being arranged on each island; a plurality of wiring units each coupled between the display units on the islands and arranged on the bridge; and a thin film encapsulation layer including a first encapsulation portion covering a side of each display unit away from the base substrate and a second encapsulation portion at least covering a side of each display unit adjacent to the opening pattern.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: April 1, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Wenqi Liu, Jinxiang Xue, Wei Quan, Qingyu Huang, Jingkai Ni
  • Publication number: 20250089484
    Abstract: The disclosure provides a display panel, a manufacturing method thereof, and a display device, which belong to the field of display technology. The display panel includes a plurality of display islands (SPXL) and a plurality of deformable bridging units (SBRI); the plurality of display islands (SPXL) are separated from each other; and two adjacent display islands (SPXL) are connected by the bridging units (SBRI); the display island (SPXL) has at least one display unit (Upxl); and the bridging unit (SBRI) has an external signal wiring electrically connected to the display unit (Upxl).
    Type: Application
    Filed: February 25, 2022
    Publication date: March 13, 2025
    Inventors: Jinxiang XUE, Zhongyuan SUN, Lu WANG, Fang LIU, Teng QI, Guangcai YUAN, Che AN, Jingkai NI, Wenqi LIU
  • Publication number: 20250072233
    Abstract: The present disclosure provides a display substrate, a manufacturing method thereof and a display device. The display substrate includes a base substrate, including a hollowed-out region, an island and a connection bridge; a plurality of display units; and a source/drain metal pattern, including patterns of a plurality of signal lines. On the island, a plurality of inorganic film layers is arranged between the base substrate and the source/drain metal pattern, and the plurality of inorganic film layers includes a first inorganic film layer arranged at a side furthest away from the base substrate. On the connection bridge, at least one first organic film layer is arranged between the base substrate and the source/drain metal pattern.
    Type: Application
    Filed: April 29, 2022
    Publication date: February 27, 2025
    Inventors: Jinxiang XUE, Fang LIU, Zhongyuan SUN, Wenqi LIU, Jingkai NI, Che AN, Lu WANG, Guangcai YUAN
  • Patent number: 12133416
    Abstract: Embodiments of the present disclosure provide a display panel, a manufacturing method thereof, and a display device. The display panel includes a substrate, and a plurality of pixel units on the substrate. The pixel units are arranged in an array, and two adjacent columns of pixel units are spaced apart from each other to form an interval area. Each pixel unit includes a pixel defining layer and sub-pixels, and the sub-pixels are in pixel areas defined by the pixel defining layer. Cathodes of all sub-pixels in one column of pixel units are connected as one single piece.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: October 29, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Can Wang, Qiuyu Ling, Renquan Gu, Jingkai Ni, Yongfa Dong
  • Publication number: 20240341135
    Abstract: A display panel includes: a plurality of first strip-shaped circuit boards extending in a first direction, a plurality of second strip-shaped circuit boards extending in the second direction, a plurality of pixel units, a plurality of first braided lines and a plurality of second braided lines. The plurality of second strip-shaped circuit boards and the plurality of first strip-shaped circuit boards are arranged in a cross way. A pixel unit is located at an intersection position between a second strip-shaped circuit board and a first strip-shaped circuit board, and is electrically connected to both the first strip-shaped circuit board and the second strip-shaped circuit board that cross at the intersection position. The plurality of first braided lines and the plurality of second braided lines are connected with the plurality of first strip-shaped circuit boards and the plurality of second strip-shaped circuit boards in a braiding way.
    Type: Application
    Filed: April 20, 2022
    Publication date: October 10, 2024
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhongyuan SUN, Jinxiang XUE, Wenqi LIU, Jingkai NI, Che AN, Weijie WANG, Fengjie ZHANG, Guangcai YUAN, Fang LIU
  • Publication number: 20240324335
    Abstract: The present disclosure provides a display panel and a display device. The display panel includes: a substrate; a plurality of display units arranged on a side of the substrate, each of the plurality of display units including at least one sub-pixel; a plurality of elastic stretching units arranged on a side of the substrate, each of the plurality of elastic stretching units being connected between two adjacent display units, and a plurality of hollow regions being formed between the plurality of elastic stretching units and the plurality of display units. A sum of areas of the plurality of hollow regions is a, a sum of areas of the plurality of display units is b, and a sum of areas of the plurality of elastic stretching units is c; 15%?a/(a+b+c)×100%?30%.
    Type: Application
    Filed: January 30, 2022
    Publication date: September 26, 2024
    Inventors: Jinxiang XUE, Zhongyuan SUN, Wenqi LIU, Jingkai NI, Che AN, Guangcai YUAN, Lu WANG, Fang LIU, Xiaohu LI, Liangliang KANG, Zhiqiang JIAO, Peng WANG
  • Publication number: 20240315115
    Abstract: A display substrate and its manufacturing method, a display panel and a display apparatus are provided. The display substrate includes a base (10), a light-emitting device layer (20) on the base (10), and an encapsulation structure (30) on a side of the light-emitting device layer (20) away from the base (10). A film layer farthest from the base (10) in the light-emitting device layer (20) is a light extraction layer (21). The encapsulation structure (30) includes a first inorganic encapsulation layer (31), an organic encapsulation layer (32) on a side of the first inorganic encapsulation layer (31) away from the base (10), and a second inorganic encapsulation layer (33) on a side of the organic encapsulation layer (32) away from the base (10). The first inorganic encapsulation layer (31) includes sub-film layers in which the one closest to the light extraction layer (21) is a low-stress inorganic layer (301) with a stress less than that of the second inorganic encapsulation layer (33).
    Type: Application
    Filed: January 14, 2022
    Publication date: September 19, 2024
    Inventors: Wenqi LIU, Zhongyuan SUN, Che AN, Jingkai NI, Qingyu HUANG, Jinxiang XUE, Guangcai YUAN, Chunyan LI
  • Publication number: 20240306447
    Abstract: A display substrate includes: a base substrate including a plurality of islands, a plurality of connection bridges, a plurality of display units each including a first electrode, a second electrode and an electroluminescent layer and an electrical connection unit including a plurality of signal lines arranged on the connection bridges. At least one annular electrode is further arranged on each island. The annular electrode includes a first region and a second region. A line width of the annular electrode in the first region is larger than a line width the annular electrode in the second region, or the second region is a hollowed-out region.
    Type: Application
    Filed: April 18, 2022
    Publication date: September 12, 2024
    Inventors: Jinxiang XUE, Zhongyuan SUN, Wenqi LIU, Che AN, Jingkai NI, Fang LIU, Lu WANG
  • Patent number: 12063810
    Abstract: A display substrate motherboard has display areas and at least one cutting area located at least among the display areas. The display substrate motherboard includes a base substrate, first barrier groups disposed on the base substrate, an inert material layer and a first inorganic insulating layer. Each first barrier group is located on at least one side of a corresponding display area and includes two first barriers. A region between the two first barriers is located in a cutting area. The inert material layer is disposed in the region. The first inorganic insulating layer is disposed on a side of the first barrier groups away from the base substrate, and is further located in the display areas. An orthogonal projection of the first inorganic insulating layer on the base substrate is non-overlapping with an orthogonal projection of the inert material layer on the base substrate.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: August 13, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Jingkai Ni
  • Patent number: 12029063
    Abstract: The disclosure provides a display panel, a method for manufacturing same, and a displaying device. The display panel is provided with a plurality of display units arranged at intervals and tensile units connecting every two adjacent display units, and the display panel further comprises a substrate; light-emitting elements arranged on one side of the substrate and positioned in the display units; and package structures at least arranged on the surfaces, away from the substrate, of the light-emitting elements and comprising at least one inorganic insulating layer, wherein orthographic projections of at least part of the tensile units on the substrate do not overlap with orthographic projections of the inorganic insulating layers on the substrate.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: July 2, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jingkai Ni, Zhongyuan Sun, Jinxiang Xue, Wenqi Liu, Che An
  • Patent number: 12029097
    Abstract: The present disclosure provides a display panel, a method for manufacturing the display panel, and a display device. The display panel includes: a light-emitting module including an electroluminescent element and a thin film encapsulation layer for encapsulating the electroluminescent element arranged on a first substrate sequentially; a quantum dot module including a plurality of quantum dot light-emitting units spaced apart from each other; and a second substrate located between the light-emitting module and the quantum dot module, and configured to support the quantum dot module at a side of the light-emitting module away from the first substrate. An orthogonal projection of the thin film encapsulation layer onto the first substrate is located within an orthogonal projection of the second substrate onto the first substrate.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: July 2, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Kai Sui, Jingkai Ni, Zhongyuan Sun, Qian Jin
  • Publication number: 20240215430
    Abstract: The present disclosure provides a stretchable display substrate and a manufacturing method. The stretchable display substrate includes: a base substrate, a plurality of opening patterns being distributed on the base substrate, a plurality of bridges being formed between adjacent ones of at least a part of opening patterns in the plurality of opening patterns to define islands; a plurality of display units, at least one display unit being arranged on each island; a plurality of wiring units each coupled between the display units on the islands and arranged on the bridge; and a thin film encapsulation layer including a first encapsulation portion covering a side of each display unit away from the base substrate and a second encapsulation portion at least covering a side of each display unit adjacent to the opening pattern.
    Type: Application
    Filed: November 10, 2021
    Publication date: June 27, 2024
    Inventors: Wenqi LIU, Jinxiang XUE, Wei QUAN, Qingyu HUANG, Jingkai NI
  • Patent number: 11871606
    Abstract: A display substrate has at least one display region and at least one non-display region, and a non-display region is located at at least one side of a display region. The display substrate includes a base, a plurality of light-emitting devices, and an encapsulation layer. The plurality of light-emitting devices are located in the at least one display region and disposed on a side of the base. The encapsulation layer is disposed on a side of the plurality of light-emitting devices facing away from the base, and configured to encapsulate the plurality of light-emitting devices. A surface, proximate to the base, of a portion of the encapsulation layer located in the non-display region is unevenly arranged.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: January 9, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinxiang Xue, Guoqiang Wang, Zhongyuan Sun, Wenqi Liu, Jingkai Ni, Kai Sui, Xiaofen Wang, Xiang Zhou, Chao Dong, Guangcai Yuan
  • Publication number: 20230413657
    Abstract: The present disclosure relates to a display device and a method of manufacturing the same. The display device includes: a plurality of display units, each display unit including one or more pixels; and a plurality of elastically stretchable stretching units respectively connected among the plurality of display units and forming elastic connection points with the display units, the stretching units and the plurality of display units forming a net-shaped distribution structure, wherein in a state that the display device is not under tension, a connection lines between the elastic connection points at both ends of the stretching unit are not parallel to a normal of the display units connected with at least one end of the stretching unit at the elastic connection points.
    Type: Application
    Filed: August 29, 2023
    Publication date: December 21, 2023
    Inventors: Jinxiang Xue, Zhongyuan Sun, Kai Sui, Xiang Zhou, Jingkai Ni, Wenqi Liu, Xiaofen Wang, Chao Dong
  • Publication number: 20230397479
    Abstract: The present application provides a display substrate and a display device. The display substrate comprises: a base substrate, wherein the base substrate has stretching areas and a plurality of display areas, the plurality of display areas are spaced apart from each other by the stretching areas, the stretching area has first connection units connecting two adjacent display areas and a hollow part jointly defined by a plurality of the first connection units; and light emitting elements, wherein the light-emitting elements are arranged on one side of the base substrate, and the stretching areas and the display areas both have the light-emitting elements.
    Type: Application
    Filed: December 22, 2020
    Publication date: December 7, 2023
    Inventors: Jinxiang XUE, Zhongyuan SUN, Wenqi LIU, Jingkai NI, Che AN, Fang LIU
  • Publication number: 20230363202
    Abstract: The present disclosure provides a display substrate, which includes a base substrate, and a display unit, a connection unit and a hollowed-out unit, which are adjacent to each other, on the base substrate; the display unit includes a first insulating part and a conductive part; the connection unit includes a second insulating part and a conductive connecting part, the second insulating part is arranged on a side of the conductive connecting part away from the base substrate; the conductive connecting part is in contact with the base substrate, extends from an area of the base substrate where the connection unit is located to an area of the base substrate where the display unit is located, and is electrically coupled to the conductive part through a via hole formed in the first insulating part; the second insulating part has a tensile property superior to the first insulating part.
    Type: Application
    Filed: December 18, 2020
    Publication date: November 9, 2023
    Inventors: Jinxiang XUE, Zhongyuan SUN, Guoqiang WANG, Wenqi LIU, Jingkai NI, Che AN
  • Patent number: 11785832
    Abstract: The present disclosure relates to a display device and a method of manufacturing the same. The display device includes: a plurality of display units, each display unit including one or more pixels; and a plurality of elastically stretchable stretching units respectively connected among the plurality of display units and forming elastic connection points with the display units, the stretching units and the plurality of display units forming a net-shaped distribution structure, wherein in a state that the display device is not under tension, a connection lines between the elastic connection points at both ends of the stretching unit are not parallel to a normal of the display units connected with at least one end of the stretching unit at the elastic connection points.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: October 10, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jinxiang Xue, Zhongyuan Sun, Kai Sui, Xiang Zhou, Jingkai Ni, Wenqi Liu, Xiaofen Wang, Chao Dong
  • Patent number: 11678510
    Abstract: The present disclosure is related to a display panel. The display panel may include a display substrate, a plurality of light emitting units on the display substrate, and a first organic layer covering the plurality of light emitting units. A surface of the first organic layer opposite from the light emitting units may include a plurality of raised portions and a plurality of recessed portions. The first organic layer may be directly in contact with the plurality of light emitting units.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: June 13, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kai Sui, Zhongyuan Sun, Weijie Wang, Jinxiang Xue, Xiang Zhou, Wenqi Liu, Jingkai Ni, Chao Dong, Xiaofen Wang
  • Publication number: 20230157135
    Abstract: The present disclosure provides a display panel, a method for manufacturing the display panel, and a display device. The display panel includes: a light-emitting module including an electroluminescent element and a thin film encapsulation layer for encapsulating the electroluminescent element arranged on a first substrate sequentially; a quantum dot module including a plurality of quantum dot light-emitting units spaced apart from each other; and a second substrate located between the light-emitting module and the quantum dot module, and configured to support the quantum dot module at a side of the light-emitting module away from the first substrate. An orthogonal projection of the thin film encapsulation layer onto the first substrate is located within an orthogonal projection of the second substrate onto the first substrate.
    Type: Application
    Filed: February 26, 2021
    Publication date: May 18, 2023
    Inventors: Kai SUI, Jingkai NI, Zhongyuan SUN, Qian JIN
  • Publication number: 20230129444
    Abstract: Provided are a display assembly and a display device. The display assembly includes a flexible display panel comprising a stretchable display area, a breakable area and a bonding area connected in sequence; a first support film on a side of the stretchable display area; and a second support film on a side of the bonding area, the second support film and the first support film being on a same side of the flexible display panel. An elongation of the first support film is greater than an elongation of the second support film, and a hardness of the first support film is less than a hardness of the second support film.
    Type: Application
    Filed: September 7, 2021
    Publication date: April 27, 2023
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Che AN, Jinxiang XUE, Jingkai NI, Zhongyuan SUN, Yichi ZHANG