公开(公告)号：US12259756B2

公开(公告)日：2025-03-25

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

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).

公开(公告)号：US12111697B2

公开(公告)日：2024-10-08

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

CPC classification number: G06F1/1652 ,  G06F1/1656

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 through the opening, the flexible support plate is capable of gradually attaching to the first housing to support the flexible display panel.

公开(公告)号：US20240215182A1

公开(公告)日：2024-06-27

申请号：US17788595

申请日：2021-09-27

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shouchuan Zhang ,  Shangchieh Chu

IPC: H05K5/02 ,  G06F1/16

CPC classification number: H05K5/0226 ,  G06F1/1624 ,  G06F1/1641 ,  G06F1/1681

Abstract: A pivotable support apparatus for supporting a foldable display panel is provided. The pivotable support apparatus includes a sliding groove structure; a first rotating rod and a second rotating rod slidably and rotatably attached to the sliding groove structure; a first rotating plate, a second rotating plate; a first connecting rod rotatably attached to the first rotating rod, and configured to move slidably relative to the first rotating plate; and a second connecting rod rotatably attached to the second rotating rod, and configured to move slidably relative to the second rotating plate.

公开(公告)号：US20240176395A1

公开(公告)日：2024-05-30

申请号：US17788589

申请日：2021-09-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xinyu Wang ,  Yonghong Zhou ,  Shangchieh Chu

IPC: G06F1/16

CPC classification number: G06F1/1656 ,  G06F1/1616 ,  G06F1/1681

Abstract: A pivotable support apparatus for supporting a foldable display panel is provided. The pivotable support apparatus includes a binge structure; and a joint structure including at least me row of joints, a respective row of joints comprising a plurality of joints connected to each other. A respective joint of the plurality of joints includes an upper portion and a lower portion. Contacts respectively between respective first upper side surfaces of respective upper portions of respective first adjacent joints and respective second upper side surfaces of respective upper portions of respective second adjacent joints define a limit to which the pivotable support apparatus can be unfolded.

公开(公告)号：US11960324B2

公开(公告)日：2024-04-16

申请号：US17760559

申请日：2021-04-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Baofeng Sun ,  Shangchieh Chu

IPC: G06F1/16 ,  H04M1/02 ,  H05K5/02

CPC classification number: G06F1/1652 ,  H04M1/0268 ,  G06F1/1607 ,  H05K5/0204

Abstract: A rotating shaft supporting structure, a display device, and an assembling method therefor are described. The shaft support structure includes a rigid support part including a plurality of rigid support strips arranged in parallel, two first support plates arranged in parallel with the rigid support strips, and located on the two opposite sides of the rigid support part, and a flexible cladding layer, wrapped around the rigid support part and the two first support plates, joining a side, close to a flexible display panel, of the rigid support part, and sides, close to the flexible display panel, of the two first support plates as a whole.

公开(公告)号：US11770945B2

公开(公告)日：2023-09-26

申请号：US17359618

申请日：2021-06-27

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xinyu Wang ,  Shangchieh Chu

IPC: H05K5/00 ,  H10K50/84 ,  H10K102/00

CPC classification number: H10K50/84 ,  H10K2102/311

Abstract: A supporting structure, including: a carrying plate configured to carry a foldable screen; a supporting assembly comprising two supporting members, each of which are rotatably connected to the carrying plate; a coupling shaft located between the two supporting member and disposed parallel to the carrying plate and rotation axes of the two supporting members; and a connecting assembly, comprising a first connecting piece and a second connecting piece, the first connecting piece rotatably connected to the first supporting member and the coupling shaft respectively, and the second connecting piece rotatably connected to the second supporting member and the coupling shaft respectively; wherein, in a case that the coupling shaft is at a first position, the supporting structure is in a storage state; and in a case that the coupling shaft is at a second position, the two supporting members are configured to support the carrying plate.

公开(公告)号：US11723157B2

公开(公告)日：2023-08-08

申请号：US18081830

申请日：2022-12-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yonghong Zhou ,  Shiming Shi ,  Shangchieh Chu

IPC: H05K5/00

CPC classification number: H05K5/0017

Abstract: Provided is a flexible display device, including a flexible display panel and a support structure, the flexible display panel includes a main structure region, a bending region and an extension region, the bending region is bent to locate the extension region at a back of the main structure region, an accommodation space is formed between the main structure region, the extension region and the bending region, at least part of the support structure is located in the accommodation space, and one end of the support structure extends into a bending space surrounded by the bending region.

公开(公告)号：US11647599B2

公开(公告)日：2023-05-09

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

IPC: H05K5/00 ,  H05K5/02 ,  F16H1/14 ,  F16H25/20

CPC classification number: H05K5/0226 ,  H05K5/0017 ,  F16H1/14 ,  F16H25/20 ,  F16H2025/2093

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.

公开(公告)号：US11570912B2

公开(公告)日：2023-01-31

申请号：US17363610

申请日：2021-06-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yonghong Zhou ,  Shiming Shi ,  Shangchieh Chu

IPC: H05K5/00

Abstract: Provided is a flexible display device, including a flexible display panel and a support structure, the flexible display panel includes a main structure region, a bending region and an extension region, the bending region is bent to locate the extension region at a back of the main structure region, an accommodation space is formed between the main structure region, the extension region and the bending region, at least part of the support structure is located in the accommodation space, and one end of the support structure extends into a bending space surrounded by the bending region.

公开(公告)号：US11540404B2

公开(公告)日：2022-12-27

申请号：US17256118

申请日：2020-04-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Baofeng Sun ,  Shangchieh Chu ,  Yonghong Zhou ,  Xiaofei Luo ,  Yanyan Yang

IPC: H05K5/02 ,  H05K5/00

Abstract: A supporting structure includes a supporting structure body and a fixing member fixedly connected to the supporting structure body. The supporting structure body is located in a gap inside a bending part of a bending structure of a display apparatus, a first end of the bending structure is fixedly connected to a front surface of a display panel in the display apparatus, a second end of the bending structure is located on a back of the display panel, and the first end and the second end are opposite ends. The display apparatus further includes a housing at least wrapping the bending part of the bending structure, and the fixing member is fixedly connected to the housing.