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公开(公告)号：US20220037621A1
公开(公告)日：2022-02-03
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
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：US20210210523A1
公开(公告)日：2021-07-08
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
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：US20210049939A1
公开(公告)日：2021-02-18
申请号：US16883013
申请日：2020-05-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Kai SUI , Jinxiang XUE , Zhongyuan SUN , Xiaofen WANG
Abstract: The present disclosure provides a stretchable display substrate and a stretchable display device. The stretchable display substrate includes a substrate having a wiring region and a display region along a first direction, the display region including a plurality of display units and a plurality of connecting units, the plurality of display units being spaced apart from each other and arranged in an array; each of the hollow structures having a first extending portion extending along a second direction, wherein the display region includes a first transition region close to the wiring region and a central region away from the wiring region, and the first length of the first extending portion of each of the hollow structures in the transition region is not greater than the first length of the first extending portion of each of the hollow structures in the central region.
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公开(公告)号：US20210408161A1
公开(公告)日：2021-12-30
申请号：US17289680
申请日：2020-08-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kai SUI , Jinxiang XUE , Zhongyuan SUN , Qian JIN , Xiaofen WANG
Abstract: The present disclosure provides a display substrate and a display device, wherein the display substrate includes a substrate body, the substrate body includes a plurality of island portions spaced apart from each other, a plurality of connection areas connecting the plurality of island portions, and a penetration portion penetrating the substrate body among the plurality of connection areas, at least a portion of each edge of the island portion is connected with the connection area; each island portion is respectively provided with a plurality of pixel groups, each pixel group includes a first pixel unit and a second pixel unit which are adjacently arranged along a first direction, an arrangement of the sub-pixels in the first pixel unit is different from an arrangement of the sub-pixels in the second pixel unit, the plurality of pixel groups form an n×m arrangement on the island portion and cover the whole island portion.
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公开(公告)号：US20210313526A1
公开(公告)日：2021-10-07
申请号：US17262768
申请日：2020-06-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kai SUI , Jinxiang XUE , Zhongyuan SUN , Xiaofen WANG , Qian JIN , Chao DONG
Abstract: A flexible substrate, a preparation method therefor, a display panel, and a display device. The flexible substrate includes a flexible substrate, and the flexible substrate includes a plurality of display regions, arranged in an array and bridges connecting every two adjacent display regions. Each of the display regions is provided with a pixel structure. Each of the bridges includes a buffer layer, a first organic layer, a wiring layer, a second organic layer, and an inorganic layer arranged in sequence. A wire is disposed in the wiring layer. At least part of the wire includes alternately arranged metal segments and elastic conductor segments in the direction of extension of the wire.
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Patent Agency Ranking
公开(公告)号：US20210036074A1
公开(公告)日：2021-02-04
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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公开(公告)号：US20210257421A1
公开(公告)日：2021-08-19
申请号：US17251863
申请日：2020-05-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaoyun LIU , Liangliang KANG , Xiaofen WANG , Qian JIN , Tun LIU , Yan FAN
Abstract: The present disclosure relates to the technical field of display, and provided thereby are a display device, a flexible display panel and a manufacturing method therefor. The flexible display panel comprises a flexible substrate and a plurality of pixel islands arranged in an array on the flexible substrate; the pixel islands have a display region and a peripheral region surrounding the display region, and each pixel island comprises a driving layer, a first electrode layer, a light emitting layer and a second electrode layer that are sequentially stacked on the flexible substrate; the first electrode layer comprises a first electrode located in the display region and a peripheral electrode located in the peripheral region; the peripheral electrode surrounds the display region, and a surface of the peripheral electrode away from the flexible substrate is provided with a barrier structure surrounding the display region, a preset spacing being present between the barrier structure and the display region; and the light emitting layer is intermittently provided in a region directly opposite to the barrier structure and a region located within a range of the preset spacing.
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公开(公告)号：US20210064091A1
公开(公告)日：2021-03-04
申请号：US16807534
申请日：2020-03-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaofen WANG , Xiaohu LI , Haibin ZHU , Wei WANG , Kai SUI , Jingkai NI , Qian JIN , Xiaoyun LIU , Xiaoyan ZHU , Weikang XIAO
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.
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9.发明申请公开(公告)号：US20210063610A1
公开(公告)日：2021-03-04
申请号：US16880219
申请日：2020-05-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haibin ZHU , Xiaofen WANG , Jinxiang XUE , Zhongyuan SUN , Weijie WANG
Abstract: The present disclosure provides an optical adhesive layer, a stretchable display device and a preparing method for the optical adhesive layer. The optical adhesive layer includes: an edge region enclosing a hollow portion; a plurality of block regions distributed in the hollow portion along a first direction and a second direction; and connection ribs connecting the block regions to the edge region, wherein the connection ribs are distributed in the hollow portion in a net form.
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公开(公告)号：US20250048854A1
公开(公告)日：2025-02-06
申请号：US18926316
申请日：2024-10-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kai SUI , Qian JIN , Xiaofen WANG , Jinxiang XUE
IPC: H10K59/124 , H10K50/822 , H10K50/84 , H10K59/12 , H10K71/00 , H10K77/10 , H10K102/00
Abstract: A display panel includes a base and at least one display unit disposed on the base. A display unit has an active area and a peripheral area surrounding the active area. The display unit includes a cathode, a film encapsulation layer disposed on a side of the cathode facing away from the base, and at least one cathode blocking structure disposed on a side of the cathode proximate to the base. The film encapsulation layer covers the cathode, and an edge of the film encapsulation layer extends beyond an edge of the cathode. The at least one cathode blocking structure is located in the peripheral area.
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