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11.发明申请公开(公告)号：US20190273218A1
公开(公告)日：2019-09-05
申请号：US16145376
申请日：2018-09-28
Inventor： Wei Wang , Peng Huang , Jingkai Ni
Abstract: There is provided a crack extension blocking structure used for a thin film encapsulation in a display panel and a production method thereof. the crack extension blocking structure has a first side wall, a top wall, a second side wall, and a bottom wall, which are sequentially connected, wherein the bottom wall is adjacent to a substrate of the display panel, wherein the second side wall is inclined to the first side wall along a direction from the top wall to the bottom wall, and an included angle between the first side wall and the bottom wall is less than or equal to 90 degrees. There is also provided a method of producing this crack extension blocking structure from a negative photoresist by a half-tone mask. There is also provided a display panel, a production method thereof, and a display apparatus.
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公开(公告)号：US12268082B2
公开(公告)日：2025-04-01
申请号：US17799807
申请日：2021-11-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Wenqi Liu , Jinxiang Xue , Wei Quan , Qingyu Huang , Jingkai Ni
IPC: H10K77/10 , H10K59/12 , H10K59/127 , H10K59/131 , H10K59/80 , H10K71/80 , H10K102/00
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. Each of at least a part of opening patterns has different opening sizes at a side of the base substrate adjacent to the display unit and a side of the base substrate away from the display unit, and the opening pattern has at least one step-like structure at a side adjacent to the island. According to the present disclosure, it is able to improve the reliability of a display element.
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公开(公告)号：US11871606B2
公开(公告)日：2024-01-09
申请号：US17279872
申请日：2020-07-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jinxiang Xue , Guoqiang Wang , Zhongyuan Sun , Wenqi Liu , Jingkai Ni , Kai Sui , Xiaofen Wang , Xiang Zhou , Chao Dong , Guangcai Yuan
IPC: H10K50/84 , H10K50/844 , H10K59/121 , H10K59/131
CPC classification number: H10K50/844 , H10K59/121 , H10K59/131
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.
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公开(公告)号：US20220302413A1
公开(公告)日：2022-09-22
申请号：US17504763
申请日：2021-10-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jingkai Ni , Zhongyuan Sun , Jinxiang Xue , Wenqi Liu , Che An
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.
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公开(公告)号：US11380744B2
公开(公告)日：2022-07-05
申请号：US16897624
申请日：2020-06-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jingkai Ni , Xiaofen Wang , Xiang Zhou , Huili Wu
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.
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Patent Agency Ranking
公开(公告)号：US11263931B2
公开(公告)日：2022-03-01
申请号：US16887841
申请日：2020-05-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jingkai Ni , Weijie Wang , Wenqi Liu , Zhongyuan Sun , Xiaofen Wang , Xiang Zhou
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.
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公开(公告)号：US11251399B2
公开(公告)日：2022-02-15
申请号：US16473866
申请日：2018-10-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongyuan Sun , Jingkai Ni , Jinxiang Xue , Guangcai Yuan , Wenqi Liu
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.
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公开(公告)号：US12133416B2
公开(公告)日：2024-10-29
申请号：US17763871
申请日：2021-05-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Can Wang , Qiuyu Ling , Renquan Gu , Jingkai Ni , Yongfa Dong
CPC classification number: H10K50/858 , G02B3/0056 , G02B6/0016 , G02B6/003 , G02B6/0035 , H10K59/352 , H10K71/00 , G02B27/0101 , G02B2027/0112 , H10K59/38
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.
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公开(公告)号：US20230413657A1
公开(公告)日：2023-12-21
申请号：US18239439
申请日：2023-08-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jinxiang Xue , Zhongyuan Sun , Kai Sui , Xiang Zhou , Jingkai Ni , Wenqi Liu , Xiaofen Wang , Chao Dong
IPC: H10K77/10 , G09G3/00 , H10K59/131 , H10K71/00
CPC classification number: H10K77/111 , G09G3/035 , H10K59/131 , H10K71/00 , G09F9/301
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.
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公开(公告)号：US11785832B2
公开(公告)日：2023-10-10
申请号：US17353190
申请日：2021-06-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jinxiang Xue , Zhongyuan Sun , Kai Sui , Xiang Zhou , Jingkai Ni , Wenqi Liu , Xiaofen Wang , Chao Dong
IPC: H01L51/00 , H10K77/10 , G09G3/00 , H10K59/131 , H10K71/00 , G09F9/30 , G09F9/33 , H10K59/12 , H10K102/00
CPC classification number: H10K77/111 , G09G3/035 , H10K59/131 , H10K71/00 , G09F9/301 , G09F9/33 , H10K59/1201 , H10K2102/311
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.
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