公开(公告)号：US20250072233A1

公开(公告)日：2025-02-27

申请号：US18246658

申请日：2022-04-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinxiang XUE ,  Fang LIU ,  Zhongyuan SUN ,  Wenqi LIU ,  Jingkai NI ,  Che AN ,  Lu WANG ,  Guangcai YUAN

IPC: H10K59/131 ,  H10K59/12

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.

公开(公告)号：US20230397479A1

公开(公告)日：2023-12-07

申请号：US18034078

申请日：2020-12-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jinxiang XUE ,  Zhongyuan SUN ,  Wenqi LIU ,  Jingkai NI ,  Che AN ,  Fang LIU

IPC: H10K77/10 ,  H10K59/131

CPC classification number: H10K77/111 ,  H10K59/131

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.

公开(公告)号：US20250089484A1

公开(公告)日：2025-03-13

申请号：US18249189

申请日：2022-02-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jinxiang XUE ,  Zhongyuan SUN ,  Lu WANG ,  Fang LIU ,  Teng QI ,  Guangcai YUAN ,  Che AN ,  Jingkai NI ,  Wenqi LIU

IPC: H10K59/131 ,  H10K59/12 ,  H10K102/00

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).

公开(公告)号：US20240224732A1

公开(公告)日：2024-07-04

申请号：US17911730

申请日：2021-10-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Che AN ,  Wenqi LIU ,  Zhongyuan SUN ,  Wei HUANG

IPC: H10K59/80 ,  H10K50/115 ,  H10K59/38 ,  H10K71/16 ,  H10K102/00

CPC classification number: H10K59/8731 ,  H10K50/115 ,  H10K59/38 ,  H10K59/8792 ,  H10K71/16 ,  H10K2102/351

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.

公开(公告)号：US20240324335A1

公开(公告)日：2024-09-26

申请号：US18245553

申请日：2022-01-30

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jinxiang XUE ,  Zhongyuan SUN ,  Wenqi LIU ,  Jingkai NI ,  Che AN ,  Guangcai YUAN ,  Lu WANG ,  Fang LIU ,  Xiaohu LI ,  Liangliang KANG ,  Zhiqiang JIAO ,  Peng WANG

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/122 ,  H10K59/18 ,  H10K59/80 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/122 ,  H10K59/18 ,  H10K59/873 ,  H10K77/111 ,  H10K2102/311

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%.

公开(公告)号：US20230129444A1

公开(公告)日：2023-04-27

申请号：US17914494

申请日：2021-09-07

Applicant: BOE Technology Group Co., Ltd.

Inventor： Che AN ,  Jinxiang XUE ,  Jingkai NI ,  Zhongyuan SUN ,  Yichi ZHANG

IPC: G02B1/14 ,  G09F9/30 ,  G06F1/16

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.

公开(公告)号：US20230006178A1

公开(公告)日：2023-01-05

申请号：US17782471

申请日：2021-04-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenqi LIU ,  Zhongyuan SUN ,  Qing WANG ,  Jinxiang XUE ,  Huajie YAN ,  Che AN

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

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.

公开(公告)号：US20240341135A1

公开(公告)日：2024-10-10

申请号：US18252643

申请日：2022-04-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongyuan SUN ,  Jinxiang XUE ,  Wenqi LIU ,  Jingkai NI ,  Che AN ,  Weijie WANG ,  Fengjie ZHANG ,  Guangcai YUAN ,  Fang LIU

IPC: H10K59/131 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K59/124

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.

公开(公告)号：US20240306447A1

公开(公告)日：2024-09-12

申请号：US18245142

申请日：2022-04-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinxiang XUE ,  Zhongyuan SUN ,  Wenqi LIU ,  Che AN ,  Jingkai NI ,  Fang LIU ,  Lu WANG

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K59/1213

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.

公开(公告)号：US20210192983A1

公开(公告)日：2021-06-24

申请号：US16934944

申请日：2020-07-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kai SUI ,  Haibin ZHU ,  Che AN

IPC: G09F9/30 ,  H01L51/56 ,  H01L51/52 ,  H01L27/32

Abstract: The present disclosure provides a stretchable display substrate, a method for preparing the same, and a stretchable display device. The display substrate includes: a plurality of island areas arranged in an array, and a bridge area for connecting adjacent island areas, each of the plurality of island areas including a display region and a non-display region surrounding the display region, in which the non-display region is provided with a first groove arranged around the display region, an organic light emitting pattern arranged in the first groove, and an encapsulation pattern arranged in the first groove and covering the organic light emitting pattern in the first groove.