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公开(公告)号：US20220285653A1
公开(公告)日：2022-09-08
申请号：US17631434
申请日：2021-04-13
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xueyan TIAN , Jianchao ZHU , Yanyan YANG , Dengyun CHEN , Shuo HUANG , Chengjie QIN
Abstract: A display substrate includes a base substrate, a light-emitting structure layer located on the base substrate, an encapsulation structure layer located on the light-emitting structure layer, a reflection layer located on the encapsulation structure layer, a hydrophilic material layer located on the reflection layer, and an optical adhesive layer located on the hydrophilic material layer.
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公开(公告)号：US20210169242A1
公开(公告)日：2021-06-10
申请号：US16887730
申请日：2020-05-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiaofei LUO , Shangchieh CHU , Yanyan YANG
Abstract: The present disclosure provides a display device and a support structure thereof, the support structure being configured to support a flexible display screen and comprising a support component and a synchronous transmission component, wherein: the support component comprises two telescopic rods, and has a fixed side fixed relative to a fixed side edge of the flexible display screen, and a movable side extendable and retractable with expansion or winding of a movable side edge of the flexible display screen; and the synchronous transmission component is connected to the support component, and is configured to move ends of the two telescopic rods on the movable side of the support component synchronously in a direction parallel to the movable side edge of the flexible display screen.
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公开(公告)号：US20230004189A1
公开(公告)日：2023-01-05
申请号：US17781091
申请日：2021-05-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaofei LUO , Shangchieh CHU , Yanyan YANG
IPC: G06F1/16
Abstract: A display apparatus includes a first housing provided with an opening therein, a first reel rotatably disposed in the first housing, a second reel rotatably disposed in the first housing, a flexible display panel, and a flexible support plate. The second reel and the first reel are arranged at intervals and extend in a same direction. A first end of the flexible display panel is connected to the first reel and wound on the first reel, and a first end of the flexible support plate is connected to the second reel and wound on the second reel. The flexible display panel and the flexible support plate are configured such that when the flexible display panel and the flexible support plate extend out of the first housing to through the opening, the flexible support plate is capable of gradually attaching to the first housing to support the flexible display panel.
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公开(公告)号：US20220071035A1
公开(公告)日：2022-03-03
申请号：US17333097
申请日：2021-05-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shouchuan ZHANG , Shangchieh CHU , Yonghong ZHOU , Baofeng SUN , Yanyan YANG , Pengfei ZHOU , Meiling GAO
Abstract: A flexible display module middle frame is provided. The flexible display module middle frame includes: a first frame, configured to connect with a first non-bending area of a flexible display module; a second frame, configured to connect with a second non-bending area of the flexible display module; a bending structure connected to the first frame and the second frame and configured to control the first frame and the second frame to rotate relative to each other; and a first sliding connection frame connected to a side of the first frame away from the second frame, a second sliding connection frame connected to a side of the second frame away from the first frame.
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公开(公告)号：US20240381741A1
公开(公告)日：2024-11-14
申请号：US18257135
申请日：2022-07-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pinfan WANG , Ce XU , Yanyan YANG , Bingwei WANG , Haoran WANG
IPC: H10K59/80
Abstract: A display panel includes a first display portion and at least one second display portion. The first display portion includes first sub-pixels and has at least one arc-shaped border. The second display portion is connected to an arc-shaped border and includes first sub-portions and one or more second sub-portions. The first sub-portion includes second sub-pixels, the first sub-portions are sequentially arranged along the arc-shaped border, and in a case where the first display portion and the second display portion are laid on a reference plane, any two adjacent first sub-portions have a gap therebetween. The second sub-portion includes third sub-pixels; at least one second sub-portion is located in a gap between two adjacent first sub-portions and is connected to at least one of the two adjacent first sub-portions. A Young's modulus of the first sub-portion is greater than a Young's modulus of the second sub-portion.
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Patent Agency Ranking
公开(公告)号：US20230176621A1
公开(公告)日：2023-06-08
申请号：US17921604
申请日：2021-07-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pengfei ZHOU , Shangchieh CHU , Baofeng SUN , Yanyan YANG , Bo WANG , Yanli WANG , Wei LIU
IPC: G06F1/16
CPC classification number: G06F1/1652 , G06F1/1616 , G06F1/1656
Abstract: A display assembly includes: a bearing assembly (1) configured to bear a flexible display module (3) and drive the flexible display module (3) to bend or fold; at least two supporting layers (2) stacked in sequence on the bearing assembly (1), each supporting layer (2) being bendable and having resilience, and each supporting layer (2) being provided with a hollowed-out pattern. The hollowed-out patterns of the supporting layers (2) are different in at least one of the following properties: the area of a hollowed-out part, the shape of the hollowed-out part, and the position of the hollowed-out part. The display assembly further includes the flexible display module (3) located on the side of the at least two supporting layers (2) facing away from the bearing assembly (1).
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公开(公告)号：US20230087798A1
公开(公告)日：2023-03-23
申请号：US17770248
申请日：2021-06-01
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shangchieh CHU , Xiaofei LUO , Yanyan YANG , Hong ZHU , Zongyuan WANG
IPC: G06F1/16
Abstract: . The displaying device includes: a first housing, a second housing, a flexible screen, a supporting strip and a telescopic rod; first housing andsecond housing face each other, and first housing is provided with an opening at a position facing the second housing; one end of flexible screen is winded inside first housing, and the other end protrudes out of the opening and is fixed to second housing; one end of supporting strip is winded inside first housing, the other end protrudes out of opening and is fixed to second housing, and a portion of supporting strip that protrudes out of first housing clings to a bottom the flexible screen; and telescopic rod is disposed at a bottom of supporting strip, and one end of telescopic rod is fixed to first housing, and the other end is fixed to the second housing.
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公开(公告)号：US20220317734A1
公开(公告)日：2022-10-06
申请号：US17299333
申请日：2020-08-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chong ZHANG , Baofeng SUN , Yonghong ZHOU , Yanyan YANG , Shangchieh CHU , Pengfei ZHOU , Yanli WANG , Wei LIU , Bo WANG
IPC: G06F1/16
Abstract: The present disclosure relates to the field of display technology, and proposes an adjustable frame and a foldable display device. The adjustable frame includes a central shaft part, a rotatable frame part, a movable frame part, and an adjustment mechanism. The rotatable frame part is rotatably connected to the central shaft part. The movable frame part is arranged on a side of the rotatable frame part away from the central shaft part. An end of the adjustment mechanism is connected to the central shaft part, and an opposite end of the adjustment mechanism is connected to the movable frame part. The adjusting mechanism is configured to adjust the spacing between the movable frame part and the rotatable frame part with rotation of the rotatable frame part and the movable frame part. The frame is segmented into a rotatable frame part and a movable frame part, and the adjustment mechanism adjusts the spacing between the movable frame part and the rotatable frame part with rotation of the rotatable frame part and the movable frame part so as to adjust the width of the adjustable frame, thus meeting the needs of
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公开(公告)号：US20220173353A1
公开(公告)日：2022-06-02
申请号：US17359681
申请日：2021-06-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiaofei LUO , Shangchieh CHU , Baofeng SUN , Yanyan YANG
IPC: H01L51/52
Abstract: A flexible display module and a foldable display apparatus are provided. The flexible display module is assembled with a shell of the foldable display apparatus. The flexible display module includes a bending region, a display panel and a back plate provided on a side of the display panel away from a display side. The flexible display module further includes a support member disposed on a first surface of the back plate away from the display panel, wherein the support member is located in a middle region in a width direction of the bending region, and the support member is configured to be fixed with the shell. A first side surface of the support member is attached and fixed to the first surface of the back plate, a second side surface adjacent to the first side surface of the support member extends along a length direction of the bending region.
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公开(公告)号：US20250098087A1
公开(公告)日：2025-03-20
申请号：US18576382
申请日：2023-05-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pengfei ZHOU , Shangchieh CHU , Yanyan YANG , Xinyu WANG , Song ZHANG , Shiming SHI
IPC: H05K5/02
Abstract: A telescopic mechanism includes a fixed part, a movable part and a telescopic assembly, where the telescopic assembly includes m folding telescopic frames and m-1 balance connecting rod groups; two ends of the folding telescopic frame are connected to the fixed part and the movable part respectively, the m folding telescopic frames are disposed at intervals in a first direction, and the first direction is perpendicular to a telescoping direction of the telescopic assembly; and each balance connecting rod group is disposed between two adjacent folding telescopic frames, each balance connecting rod group includes at least one balance connecting rod, and two ends of each balance connecting rod are connected to the two adjacent folding telescopic frames respectively.
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