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公开(公告)号：US20240373725A1
公开(公告)日：2024-11-07
申请号：US18026494
申请日：2022-06-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongyuan Sun , Wenqi Liu , Che An , Qian Wu , Wei Huang , Zhiqiang Jiao , Guangcai Yuan , Chunyan Li , Jingjing Xu
IPC: H10K59/80 , H10K59/35 , H10K59/38 , H10K102/00
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.
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公开(公告)号：US12029063B2
公开(公告)日：2024-07-02
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
IPC: H10K59/131 , H10K50/844 , H10K71/00 , H10K71/13
CPC classification number: H10K50/844 , H10K59/131 , H10K71/00 , H10K71/135
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：US11776971B2
公开(公告)日：2023-10-03
申请号：US17059231
申请日：2020-03-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kai Sui , Jinxiang Xue , Zhongyuan Sun , Chao Dong , Xiaofen Wang , Qian Jin
IPC: H01L27/12
CPC classification number: H01L27/1244 , H01L27/1262
Abstract: The present disclosure provides an array substrate, a method for manufacturing the array substrate, and a display apparatus. The array substrate includes a plurality of substrates spaced apart from each other; a plurality of display units which are provided on the plurality of substrates, respectively; a plurality of connection lines each of which is configured to connect two adjacent display units; a plurality of stretchable connection bridges each of which is configured to connect two adjacent substrates of the plurality of substrates; and a length of the connection line is greater than a length of the stretchable connection bridge.
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公开(公告)号：US20230037592A1
公开(公告)日：2023-02-09
申请号：US17790333
申请日：2021-09-01
Applicant: BOE Technology Group Co., Ltd.
Inventor： Wei Huang , Shi Shu , Wei Li , Zhongyuan Sun , Qian Jin , Guangcai Yuan , Lu Wang , Yichi Zhang
Abstract: A display panel having a base substrate, a light emitting layer on a side of the base substrate, and a wavelength converting layer on a side of light emitting layer away from the base substrate is provided.The light emitting layer includes light emitting units and a first pixel defining layer defining the plurality of light emitting units, the wavelength converting layer includes wavelength converting units and a second pixel defining layer defining the wavelength converting units, each of the of wavelength converting units converts a wavelength of a light emitted by at least one of the light emitting units, wherein in a direction perpendicular to the base substrate, the second pixel defining layer has a thickness twice or more that of the first pixel defining layer. A method for manufacturing the display panel and a display device are also provided.
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公开(公告)号：US20210336203A1
公开(公告)日：2021-10-28
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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Patent Agency Ranking
公开(公告)号：US10923551B2
公开(公告)日：2021-02-16
申请号：US16424129
申请日：2019-05-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiang Zhou , Zhongyuan Sun , Weijie Wang , Zhiqiang Jiao , Jingkai Ni , Wenqi Liu
IPC: G06F1/16 , H01L27/32 , H01L51/00 , G09G3/3225
Abstract: A display panel is described that has stretching units connecting display units. Each of the stretching units includes an annular deformation portion and connection portions, where one end of each of the connection portions is connected to the deformation portion while the other end of each of the connection portions is connected to the display unit. When the display panel is stretched, the deformation portion of the stretching unit is elastically deformed.
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公开(公告)号：US09768406B2
公开(公告)日：2017-09-19
申请号：US14429256
申请日：2014-07-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhongyuan Sun , Kaihong Ma
CPC classification number: H01L51/5246 , H01L21/77 , H01L27/3244 , H01L51/525 , H01L51/5259 , H01L51/56 , H01L2227/323 , H01L2251/5315 , H01L2251/533
Abstract: An OLED display panel and a manufacturing method thereof, a display device and a filling method of a filling adhesive are provided. The OLED display panel comprises: a first substrate and a second substrate disposed opposite to each other; a first adhesive dam connected with and located between the first substrate and the second substrate, and provided with at least one opening; a second adhesive dam connected with and located between the first substrate and the second substrate, located outside the first adhesive dam, and forming a sealed cell together with the first substrate and the second substrate; an OLED device located on an inner side of the first adhesive dam and on the first substrate; and a filling adhesive filled in the inner side of the first adhesive dam. With the OLED display panel, the adjusting difficulty of production engineering of the OLED display panel can be reduced.
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公开(公告)号：US20170159166A1
公开(公告)日：2017-06-08
申请号：US15309061
申请日：2016-01-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiaohu Li , Zhongyuan Sun
CPC classification number: C23C14/243 , C23C14/20 , H01L51/56
Abstract: A crucible device comprises a crucible body configured to store evaporation material, with an opening disposed therein; a crucible cover which matches the opening of the crucible body and which forms a hermetic space in cooperation with the crucible body when being in a closed state and opens the opening of the crucible body when being in an open state; a driving mechanism comprising a housing with a cavity therein and a piston disposed within the cavity, the cavity being divided by the piston into a closed chamber and an open chamber by the piston, the open chamber being in communication with outside of the cavity through a cavity opening of the cavity, the closed chamber storing gas therein, the piston being connected with the crucible cover by a transmission mechanism, the piston being moved within the cavity in accordance with change of pressure in the open chamber, thereby driving the crucible cover to switch between the open state and the closed state.
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公开(公告)号：US20170104186A1
公开(公告)日：2017-04-13
申请号：US15291528
申请日：2016-10-12
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiaohu Li , Zhongyuan Sun
CPC classification number: H01L51/56 , C23C14/042 , C23C14/044 , H01L51/001 , H01L51/0011
Abstract: An evaporation mask includes: shielding regions and evaporation regions arranged alternately, and a baffle at least covering the evaporation regions. The shielding regions are provided with shielding parts, and the baffle includes a plurality of evaporation sub-regions, and a plurality of openings are provided in each evaporation sub-region; the plurality of evaporation sub-regions include at least one first evaporation sub-region, and compared to rest evaporation sub-regions, a sum of areas of all openings in a unit area of the first evaporation sub-region is minimum; and the closer an evaporation sub-region to the first evaporation sub-region, the less a sum of areas of all openings in a unit area of the evaporation sub-region.
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公开(公告)号：US12284866B2
公开(公告)日：2025-04-22
申请号：US18243727
申请日：2023-09-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongyuan Sun , Wei Wang , Lu Wang
IPC: H10K50/844 , H10K59/12 , H10K71/00 , H10K77/10
Abstract: A display substrate has blocking structures. The display substrate includes a base substrate, a display structure on a display area of the base substrate, at least one blocking structure on a peripheral area around the display area of the base substrate, and a first water-blocking layer on the substrate. The first water-blocking layer may cover the display structure and the at least one blocking structure. The blocking structure may be configured to block cracks generated on the first water-blocking layer at a side of the blocking structure opposite from the display area from propagating to the display area.
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