公开(公告)号：US20210127513A1

公开(公告)日：2021-04-29

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.

公开(公告)号：US12219866B2

公开(公告)日：2025-02-04

申请号：US17422608

申请日：2021-01-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yonghong Zhou ,  Shiming Shi ,  Meiling Gao ,  Zhao Li ,  Liming Dong

IPC: H01L51/00 ,  H01L51/56 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

Abstract: A flexible OLED display device includes a flexible display panel and a support member. The flexible display panel includes an active area, an extension portion and a bending portion connecting the active area and the extension portion. The support member is located between the active area and the extension portion. The active area, the support member and the extension portion are stacked, and a predetermined distance is set between the support member and the bending portion in an extending direction parallel to the extension portion.

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：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：US11546986B2

公开(公告)日：2023-01-03

申请号：US16815180

申请日：2020-03-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haoran Wang ,  Fangxu Cao ,  Liming Dong ,  Yonghong Zhou ,  Xueyang Cao ,  Shaokui Liu ,  Wei Qing ,  Xingguo Liu ,  Zhihui Wang ,  Qiang Tang

IPC: H05K1/02 ,  G06F1/16 ,  H05K3/42

Abstract: The present disclosure provides a foldable support, and a display device. The foldable support includes at least two metal layers, where at least one of the at least two metal layers is provided with a plurality of recessed portions at the at least one bending region; and a buffer structure located at at least one of the following positions: a position between two adjacent metal layers and a position in a plurality of the recessed portions of the at least one of the at least two metal layers.

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.

公开(公告)号：US11449103B2

公开(公告)日：2022-09-20

申请号：US16633075

申请日：2019-07-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yonghong Zhou ,  Shangchieh Chu

IPC: G06F1/16 ,  H05K5/00

Abstract: The present disclosure provides a flexible display device including a flexible display screen having a bendable region; a housing around the flexible display screen; and a support layer having ductility between the housing and a back side of the flexible display screen, wherein the support layer is at least partially on the bendable region of the flexible display screen.

公开(公告)号：US11116107B2

公开(公告)日：2021-09-07

申请号：US16640179

申请日：2019-03-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shangchieh Chu ,  Yonghong Zhou ,  Yanyan Yang

IPC: H05K7/20 ,  H05K5/00

Abstract: The present disclosure relates to a flexible screen, including a display substrate including a first portion, a second portion folded to form an end portion of the flexible screen and a third portion, said first, second, and third portions being sequentially connected, and a support plate for supporting the display substrate, wherein the first portion and the third portion of the display substrate are opposite to each other, the support plate is arranged between the first portion and the third portion of the display substrate, and one end of the support plate faces one surface of the second portion, and wherein the surface of the second portion facing the support plate is provided with an end heat dissipation device.