公开(公告)号：US12085992B2

公开(公告)日：2024-09-10

申请号：US17781504

申请日：2021-07-05

Applicant: BOE Technology Group Co., Ltd.

Inventor： Linlin Xu ,  Yonghong Zhou ,  Baofeng Sun ,  Shangchieh Chu ,  Bo Wang ,  Yanli Wang ,  Wei Liu

IPC: G06F1/16

CPC classification number: G06F1/1656 ,  G06F1/1616 ,  G06F1/1652 ,  G06F1/1681

Abstract: Provided is a support device. The support device is disposed on a back side of a bendable structure, the bendable structure including a bending portion, and a first non-bending portion and a second non-bending portion disposed on two sides of the bending portion, respectively; the support device including: a first support, configured to be connected to the first non-bending portion; a second support, configured to be connected to the second non-bending portion; a rotating shaft support, configured to be rotatably connected to the first support and the second support; and at least one support component, wherein each support component is connected to the rotating shaft support and configured to be connected to the bending portion.

公开(公告)号：US11832375B2

公开(公告)日：2023-11-28

申请号：US17634041

申请日：2021-03-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanyan Yang ,  Yonghong Zhou ,  Shangchieh Chu ,  Xiaofei Luo ,  Hong Zhu ,  Shouchuan Zhang

IPC: H05K5/02

CPC classification number: H05K5/0221

Abstract: A flattening structure of a flexible screen (100), and a display device. The flattening structure includes a flexible screen storage device (200), a storage blocking member (300), and an elastic assembly (400), the flexible screen storage device (200) includes a housing (201) and a flexible screen reel (202) arranged in the housing (201); one end of the flexible screen (100) is connected to the flexible screen reel (202) and capable of being wound on the flexible screen reel (202), and the other end of the flexible screen (100) is connected to the storage blocking member (300) by means of the elastic assembly (400).

公开(公告)号：US11647580B2

公开(公告)日：2023-05-09

申请号：US16767468

申请日：2019-06-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Baofeng Sun ,  Shangchieh Chu ,  Zewen Bo

IPC: H05K1/02 ,  G06F3/041 ,  H10K59/40 ,  H10K77/10 ,  H05K1/09 ,  H01L27/32 ,  H01L51/00 ,  G06F3/044 ,  H10K102/00

CPC classification number: H05K1/028 ,  G06F3/0412 ,  H01L27/323 ,  H01L51/0097 ,  H05K1/092 ,  G06F3/044 ,  G06F2203/04102 ,  H01L2251/5338 ,  H05K2201/09063 ,  H05K2201/10128

Abstract: Disclosed are a flexible printed circuit, a flexible apparatus and a display device. The flexible printed circuit includes: a circuit bonding region, a flat and straight region, and a bent region located between the circuit bonding region and the flat and straight region; where the bent region has an opening structure.

公开(公告)号：US11011713B2

公开(公告)日：2021-05-18

申请号：US16095605

申请日：2018-01-09

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shangchieh Chu

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  B32B7/12

Abstract: The present disclosure provides a display module and an electronic apparatus. The display module includes: a flexible substrate having: a first surface configured to form a displaying structure, and a second surface opposite to the first surface; and a protective part located on the second surface and having a supporting portion. The flexible substrate includes: a substrate body having a first subsurface which is a portion of the second surface corresponding to the substrate body; and a bent portion located at at least one side of the substrate body, bent towards the first subsurface of the substrate body, and having a second subsurface which is a portion of the second surface corresponding to the bent portion. The second subsurface is supported by the supporting portion such that a radius of curvature of the bent portion : is not less than a minimal radius of curvature which the flexible substrate is capable of withstanding.

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：US20210004099A1

公开(公告)日：2021-01-07

申请号：US16825826

申请日：2020-03-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Baofeng Sun ,  Zewen Bo ,  Shangchieh Chu

IPC: G06F3/045 ,  G06F3/041

Abstract: A touch display module, a touch display device, and an electronic device are provided. The touch display module includes a display panel assembly and a touch panel assembly opposite to each other, with an adhesive frame disposed between the display panel assembly and the touch panel assembly. The display panel assembly comprises a force sensing resistor layer on a side of the display panel assembly facing the touch panel assembly, and the adhesive frame is configured to adhere a peripheral region of the display panel assembly to a peripheral region of the touch panel assembly.

公开(公告)号：US20200243780A1

公开(公告)日：2020-07-30

申请号：US16642014

申请日：2019-08-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Liming Dong ,  Shangchieh Chu

IPC: H01L51/00 ,  H01L51/52 ,  H01L51/56

Abstract: A flexible substrate, a flexible display panel, a flexible display device, a method for manufacturing a flexible substrate and a method for manufacturing a flexible display panel are disclosed. The flexible substrate includes a first part and a second part at a side surface of the first part which is perpendicular to a plane in which the first part extends. An elastic modulus of the first part is less than an elastic modulus of the second part, and holes are distributed in the flexible substrate.

公开(公告)号：US12197251B2

公开(公告)日：2025-01-14

申请号：US17912861

申请日：2021-11-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xiaofei Luo ,  Shangchieh Chu ,  Yanyan Yang

IPC: G06F1/16

Abstract: A flexible support layer and a flexible display device are provided, and the flexible support layer includes at least two non-bending regions and at least one bending region connecting two adjacent non-bending regions, wherein a bending region includes a fixed region and a pattern region located between the fixed region and a non-bending region, a support strip is provided at one side of the pattern region.

公开(公告)号：US12058825B2

公开(公告)日：2024-08-06

申请号：US17772485

申请日：2021-07-07

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xiaofei Luo ,  Shangchieh Chu ,  Hong Zhu ,  Yanyan Yang

IPC: G06F1/16 ,  H05K5/00 ,  H05K5/02 ,  H05K7/00

CPC classification number: H05K5/0217 ,  H05K5/0018

Abstract: A flexible display apparatus includes a support frame, a housing, a roller, a flexible display screen, and a limit mechanism; wherein the support frame includes a scissor rack; the housing includes a first portion and a second portion that are detachable; the roller is disposed in the first portion, one end of the flexible display screen is connected to the roller, and the other end of the flexible display screen is connected to the second portion; and the limit mechanism is connected to the scissor rack, and the limit mechanism is disposed on at least one of the first portion and the second portion to limit relative movement between a symmetry axis of the scissor rack and a portion where the limit mechanism is disposed.

公开(公告)号：US12045094B2

公开(公告)日：2024-07-23

申请号：US17877355

申请日：2022-07-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yonghong Zhou ,  Shangchieh Chu

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G06F1/1637

Abstract: A flexible display device includes 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. The support layer is at least partially on the bendable region of the flexible display screen.