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).

  • 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
  • Patent number: 11527589
    Abstract: An encapsulation structure, a display panel and a manufacturing method thereof are provided. The display panel includes a base substrate; a device to be encapsulated; an encapsulation film; and an edge encapsulation member; an orthographic projection of the edge encapsulation member on the base substrate overlaps with an orthographic projection of the edge of the encapsulation film on the base substrate; the encapsulation film includes a first film, a second film, and a third film, the second film is interposed between the first film and the third film, and the first film is in contact with the third film at an edge location to form a stacked-contact portion, and at least the stacked-contact portion of the encapsulation film is covered by the edge encapsulation member, and at the edge location, the edge encapsulation member and the second film have an overlapped part in a direction perpendicular to the base substrate.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: December 13, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Wang, Jingkai Ni
  • Publication number: 20220384761
    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: Application
    Filed: January 22, 2021
    Publication date: December 1, 2022
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Jingkai NI
  • Publication number: 20220367838
    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: Application
    Filed: May 13, 2021
    Publication date: November 17, 2022
    Inventors: Can WANG, Qiuyu LING, Renquan GU, Jingkai NI, Yongfa DONG
  • Publication number: 20220344422
    Abstract: Disclosed is a flexible display substrate, including: a substrate base layer, peripheral side edges of the substrate base layer having a first stepped structure having a process performance, the first stepped structure being configured to enable a film layer covering the first stepped structure to be easily broken at the stepped structure when a force is applied; a functional layer provided on the substrate base layer and exposed to the outside of the first stepped structure; and an inorganic encapsulation layer covering side edges of the functional layer and extending to the first stepped structure of the side edges of the substrate base layer.
    Type: Application
    Filed: May 12, 2021
    Publication date: October 27, 2022
    Inventors: Jinxiang XUE, Xiaolei ZHANG, Zhongyuan SUN, Wenqi LIU, Kai SUI, Jingkai NI, Xiang ZHOU, Che AN, Guoqiang WANG
  • Publication number: 20220302413
    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: Application
    Filed: October 19, 2021
    Publication date: September 22, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Jingkai Ni, Zhongyuan Sun, Jinxiang Xue, Wenqi Liu, Che An
  • Patent number: 11380744
    Abstract: Embodiments of the present disclosure provided a display panel and a display device. The display panel includes a plurality of pixel defining units, each of the plurality of pixel defining units has a pixel hole for arranging a sub-pixel, and a first guide groove section connecting to the pixel hole, and the first guide groove sections corresponding to two adjacent pixel defining units are connected to each other to form a first guide groove.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: July 5, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingkai Ni, Xiaofen Wang, Xiang Zhou, Huili Wu
  • Patent number: 11263931
    Abstract: The present disclosure provides a display substrate including: a first flexible substrate; a second flexible substrate; and a bonding layer between the first flexible substrate and the second flexible substrate and bonding the first and second flexible substrates to each other; wherein the second flexible substrate includes a plurality of first support parts and a second support part spacing the plurality of first support parts apart from each other; a side of each first support part distal to the first flexible substrate is provided thereon with a display unit; the second support part includes a first part and a second part other than the first part, and a signal line configured to connect display units is disposed on a side of the first part distal to the first flexible substrate; and a thickness of the second part is smaller than a thickness of the first support part.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: March 1, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingkai Ni, Weijie Wang, Wenqi Liu, Zhongyuan Sun, Xiaofen Wang, Xiang Zhou
  • Patent number: 11251399
    Abstract: The present application provides a display substrate. The display substrate includes a base substrate; a crack barrier layer on the base substrate defining a plurality of crack barrier regions in the display substrate; and a plurality of encapsulated islands on the base substrate and respectively in the plurality of crack barrier regions. Each of the plurality of encapsulated islands includes at least one of a plurality of light emitting elements; and an encapsulating layer encapsulating the at least one of a plurality of light emitting elements and forming a lateral side of a respective one of the plurality of encapsulated islands. The crack barrier layer forms a barrier wall for preventing cracks in one or more sublayers of the display substrate outside the plurality of encapsulated islands from propagating into inside of each of the plurality of encapsulated islands.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: February 15, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zhongyuan Sun, Jingkai Ni, Jinxiang Xue, Guangcai Yuan, Wenqi Liu
  • Patent number: 11251383
    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: May 28, 2019
    Date of Patent: February 15, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jinxiang Xue, Zhongyuan Sun, Kai Sui, Xiang Zhou, Jingkai Ni, Wenqi Liu, Xiaofen Wang, Chao Dong
  • Publication number: 20220037621
    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: Application
    Filed: July 22, 2020
    Publication date: February 3, 2022
    Inventors: Jinxiang XUE, Guoqiang WANG, Zhongyuan SUN, Wenqi LIU, Jingkai NI, Kai SUI, Xiaofen WANG, Xiang ZHOU, Chao DONG, Guangcai YUAN
  • Patent number: 11231748
    Abstract: A display device, a stretchable display panel, and a fabricating method thereof are described. The stretchable display panel includes a flexible substrate and a plurality of pixel islands and island-to-island connections disposed on the flexible substrate. The island-to-island connections include a first outer protective layer disposed on the flexible substrate; a first inner protective layer disposed on a surface of the first outer protective layer facing away from the flexible substrate; a conductive layer disposed on a part of a surface of the first inner protective layer facing away from the flexible substrate; a second inner protective layer configured to cover the conductive layer and the first inner protective layer; a second outer protective layer disposed on a surface of the second inner protective layer facing away from the flexible substrate; and a packaging layer configured to cover the second outer protective layer.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: January 25, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaofen Wang, Xiaohu Li, Haibin Zhu, Wei Wang, Kai Sui, Jingkai Ni, Qian Jin, Xiaoyun Liu, Xiaoyan Zhu, Weikang Xiao
  • Patent number: 11233217
    Abstract: An encapsulation structure, a display panel and a manufacturing method thereof are provided. The display panel includes a base substrate; a device to be encapsulated on the base substrate; an encapsulation film on the base substrate, the encapsulation film covering the device to be encapsulated; and an edge encapsulation member on an edge of the encapsulation film, the edge encapsulation member being configured to cover the edge of the encapsulation film.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: January 25, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Wang, Jingkai Ni
  • Publication number: 20210359267
    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: Application
    Filed: November 1, 2018
    Publication date: November 18, 2021
    Applicant: 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: 20210336203
    Abstract: The present application provides a display substrate. The display substrate includes a base substrate; a crack barrier layer on the base substrate defining a plurality of crack barrier regions in the display substrate; and a plurality of encapsulated islands on the base substrate and respectively in the plurality of crack barrier regions. Each of the plurality of encapsulated islands includes at least one of a plurality of light emitting elements; and an encapsulating layer encapsulating the at least one of a plurality of light emitting elements and forming a lateral side of a respective one of the plurality of encapsulated islands. The crack barrier layer forms a barrier wall for preventing cracks in one or more sublayers of the display substrate outside the plurality of encapsulated islands from propagating into inside of each of the plurality of encapsulated islands.
    Type: Application
    Filed: October 10, 2018
    Publication date: October 28, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Zhongyuan Sun, Jingkai Ni, Jinxiang Xue, Guangcai Yuan, Wenqi Liu
  • Publication number: 20210313528
    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: June 21, 2021
    Publication date: October 7, 2021
    Inventors: Jinxiang Xue, Zhongyuan Sun, Kai Sui, Xiang Zhou, Jingkai Ni, Wenqi Liu, Xiaofen Wang, Chao Dong
  • Publication number: 20210175464
    Abstract: An encapsulation structure, a display panel and a manufacturing method thereof are provided. The display panel includes a base substrate; a device to be encapsulated on the base substrate; an encapsulation film on the base substrate, the encapsulation film covering the device to be encapsulated; and an edge encapsulation member on an edge of the encapsulation film, the edge encapsulation member being configured to cover the edge of the encapsulation film.
    Type: Application
    Filed: January 26, 2018
    Publication date: June 10, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei WANG, Jingkai NI
  • Publication number: 20210125527
    Abstract: The present disclosure provides a display substrate including: a first flexible substrate; a second flexible substrate; and a bonding layer between the first flexible substrate and the second flexible substrate and bonding the first and second flexible substrates to each other; wherein the second flexible substrate includes a plurality of first support parts and a second support part spacing the plurality of first support parts apart from each other; a side of each first support part distal to the first flexible substrate is provided thereon with a display unit; the second support part includes a first part and a second part other than the first part, and a signal line configured to connect display units is disposed on a side of the first part distal to the first flexible substrate; and a thickness of the second part is smaller than a thickness of the first support part.
    Type: Application
    Filed: May 29, 2020
    Publication date: April 29, 2021
    Inventors: Jingkai NI, Weijie WANG, Wenqi LIU, Zhongyuan SUN, Xiaofen WANG, Xiang ZHOU
  • Publication number: 20210119180
    Abstract: An encapsulation structure, a display panel and a manufacturing method thereof are provided. The display panel includes a base substrate; a device to he encapsulated; an encapsulation film; and an edge encapsulation member; an orthographic projection of the edge encapsulation member on the base substrate overlaps with an orthographic projection of the edge of the encapsulation film on the base substrate; the encapsulation film includes a first film, a second film, and a third film, the second film is interposed between the first film and the third film, and the first film is in contact with the third film at an edge location to form a stacked-contact portion, and at least the stacked-contact portion of the encapsulation film is covered by the edge encapsulation member, and at the edge location, the edge encapsulation member and the second film have an overlapped part in a direction perpendicular to the base substrate.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei WANG, Jingkai NI