Patents by Inventor Che AN

Che AN 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: 12581821
    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: Grant
    Filed: February 25, 2022
    Date of Patent: March 17, 2026
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinxiang Xue, Zhongyuan Sun, Lu Wang, Fang Liu, Teng Qi, Guangcai Yuan, Che An, Jingkai Ni, Wenqi Liu
  • Patent number: 12581820
    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: Grant
    Filed: April 29, 2022
    Date of Patent: March 17, 2026
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinxiang Xue, Fang Liu, Zhongyuan Sun, Wenqi Liu, Jingkai Ni, Che An, Lu Wang, Guangcai Yuan
  • Patent number: 12538693
    Abstract: A light emitting panela includes: a light emitting substrate including at least one light emitting region and a non-light-emitting region surrounding the light emitting region; and an encapsulation layer arranged on a light exiting side of the light emitting substrate, wherein the encapsulation layer includes a first film layer including a plurality of pillars separated from each other and a first medium arranged in gaps between the pillars; wherein a refractive index of the pillars is different from that of the first medium, and a volume ratio of the pillars to the first medium gradually increases or decreases along a first direction, so that an equivalent refractive index of the first film layer gradually decreases along the first direction, the first direction being a direction from a center of the light emitting region to an edge of the light emitting region.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: January 27, 2026
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhongyuan Sun, Wenqi Liu, Che An, Qian Wu, Wei Huang, Zhiqiang Jiao, Guangcai Yuan, Chunyan Li, Jingjing Xu
  • Publication number: 20260013295
    Abstract: A stretchable display panel includes an island area and a bridge area that are connected. The island area includes a display structure. The stretchable display panel further includes a first support layer and a first connection line. The first support layer includes a first surface located in the bridge area. The first connection line is connected to the display structure. The first connection line passes through the first surface, a portion of the first connection line located on the first surface includes extensible portion(s), and an extensible portion is arranged obliquely relative to a display surface of the stretchable display panel.
    Type: Application
    Filed: May 26, 2023
    Publication date: January 8, 2026
    Inventors: Zhongyuan Sun, Jinxiang Xue, Wenqi Liu, Che An, Weijie Wang, Fengjie Zhang, Keyi Zhang, Zhiqiang Jiao, Guangcai Yuan, Jinglu Bai, Fang Liu
  • Patent number: 12514081
    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: Grant
    Filed: April 18, 2022
    Date of Patent: December 30, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinxiang Xue, Zhongyuan Sun, Wenqi Liu, Che An, Jingkai Ni, Fang Liu, Lu Wang
  • Publication number: 20250393345
    Abstract: Provided is a light-emitting chip. The light-emitting unit includes a plurality of light-emitting parts; the light-emitting unit further includes a second semiconductor layer, wherein the second semiconductor layer is disposed on light-emitting sides of the plurality of light-emitting parts; wherein a surface of the second semiconductor layer facing away from the color converting unit is a second surface, and the second semiconductor layer includes a first groove that opens in the second surface; and the light-emitting chip further includes a filling part disposed in the first groove, wherein the filling part is made of an opaque material.
    Type: Application
    Filed: May 20, 2024
    Publication date: December 25, 2025
    Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xiang LI, Mingxing WANG, Qian WANG, Che AN, Qian JIN, Xiaohu LI, Yu TIAN, Xue DONG, Yingtao WANG, Xinxing WANG
  • Patent number: 12495703
    Abstract: Disclosed are a packaging structure, a fabrication method thereof, and a display apparatus. The packaging structure includes: a first base; a packaging body on the first base; and a first packaging layer on a side of the packaging body away from the first base and including at least two inorganic layers sequentially stacked, wherein the at least two inorganic layers include a first inorganic layer closest to the packaging body, and the first inorganic layer contains carbon atoms and nitrogen atoms.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: December 9, 2025
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Che An, Wenqi Liu, Zhongyuan Sun, Wei Huang
  • Patent number: 12464930
    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: Grant
    Filed: May 12, 2021
    Date of Patent: November 4, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jinxiang Xue, Xiaolei Zhang, Zhongyuan Sun, Wenqi Liu, Kai Sui, Jingkai Ni, Xiang Zhou, Che An, Guoqiang Wang
  • Publication number: 20250331399
    Abstract: A display panel includes a display substrate and an encapsulation layer. The display substrate includes: a base substrate; and a plurality of light-emitting devices disposed on the base substrate, the plurality of light-emitting devices being configured to emit light. The encapsulation layer is located on a side of the light-emitting devices away from the base substrate, and is configured to encapsulate the light-emitting devices. The encapsulation layer includes: a second encapsulation layer located on the side of the light-emitting devices away from the base substrate, and made of a silicon nitride material; and a third encapsulation layer located on a side of the second encapsulation layer away from the light-emitting devices, and made of a silicon carbonitride material or a silicon carbide material.
    Type: Application
    Filed: June 30, 2025
    Publication date: October 23, 2025
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenqi LIU, Zhongyuan SUN, Qing WANG, Jinxiang XUE, Huajie YAN, Che AN
  • Patent number: 12402516
    Abstract: A display panel includes a display substrate and an encapsulation layer. The display substrate includes: a base substrate; and a plurality of light-emitting devices disposed on the base substrate, the plurality of light-emitting devices being configured to emit light. The encapsulation layer is located on a side of the light-emitting devices away from the base substrate, and is configured to encapsulate the light-emitting devices. The encapsulation layer includes: a second encapsulation layer located on the side of the light-emitting devices away from the base substrate, and made of a silicon nitride material; and a third encapsulation layer located on a side of the second encapsulation layer away from the light-emitting devices, and made of a silicon carbonitride material or a silicon carbide material.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: August 26, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenqi Liu, Zhongyuan Sun, Qing Wang, Jinxiang Xue, Huajie Yan, Che An
  • Patent number: 12292764
    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: Grant
    Filed: September 7, 2021
    Date of Patent: May 6, 2025
    Assignee: BOE TECHNOLOGY GROUP CO. , LTD.
    Inventors: Che An, Jinxiang Xue, Jingkai Ni, Zhongyuan Sun, Yichi Zhang
  • Patent number: 12284902
    Abstract: A display substrate (910), including a flexible substrate body, a thickness adjustment layer (71), and a micro-lens layer (72). The flexible substrate body includes: a plurality of island-shaped display regions (100) spaced apart from each other, a hollow region (300) disposed between adjacent island-shaped display regions (100), and a connection region (200) for connecting the adjacent island-shaped display regions (100). The thickness adjustment layer (71) is disposed on light exit sides of the plurality of island-shaped display regions (100) of the flexible substrate body. The micro-lens layer (72) is disposed on the side of the thickness adjustment layer (71) away from the flexible substrate body.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: April 22, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zhongyuan Sun, Meng Yan, Che An, Guangcai Yuan, Jinnv Liu
  • 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
  • Publication number: 20250022886
    Abstract: A display substrate and a display device relate to the technical field of displaying. The display substrate includes a plurality of display units spaced apart from each other and a plurality of connecting units, the plurality of connecting units being connected between two adjacent display units; the plurality of connecting units including: two connecting units arranged along a first direction, wherein the first direction is parallel to a stretching direction of the display substrate; wherein the two connecting units arranged along the first direction are axisymmetric about a first reference line, so that the plurality of connecting units arranged along a second direction have a same deformation amount in a stretching state, the second direction is perpendicular to the stretching direction, and an extension direction of the first reference line is parallel to the second direction.
    Type: Application
    Filed: October 28, 2022
    Publication date: January 16, 2025
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Jinxiang Xue, Zhongyuan Sun, Wenqi Liu, Che An, Weijie Wang, Fengjie Zhang, Fang Liu
  • Publication number: 20240373725
    Abstract: A light emitting panela includes: a light emitting substrate including at least one light emitting region and a non-light-emitting region surrounding the light emitting region; and an encapsulation layer arranged on a light exiting side of the light emitting substrate, wherein the encapsulation layer includes a first film layer including a plurality of pillars separated from each other and a first medium arranged in gaps between the pillars; wherein a refractive index of the pillars is different from that of the first medium, and a volume ratio of the pillars to the first medium gradually increases or decreases along a first direction, so that an equivalent refractive index of the first film layer gradually decreases along the first direction, the first direction being a direction from a center of the light emitting region to an edge of the light emitting region.
    Type: Application
    Filed: June 29, 2022
    Publication date: November 7, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Zhongyuan Sun, Wenqi Liu, Che An, Qian Wu, Wei Huang, Zhiqiang Jiao, Guangcai Yuan, Chunyan Li, Jingjing Xu
  • 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