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公开(公告)号：US11864406B2
公开(公告)日：2024-01-02
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: H10K50/84 , H10K102/00
CPC classification number: H10K50/84 , H10K2102/311
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：US11687119B2
公开(公告)日：2023-06-27
申请号：US17341724
申请日：2021-06-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shangchieh Chu , Xiaofei Luo , Zhe Yang , Junhuan Liu , Shouchuan Zhang , Xinyu Wang , Hong Zhu
IPC: G06F1/16
CPC classification number: G06F1/1652 , G06F1/1656
Abstract: A flexible screen display device includes: a hollow housing having an opening; a receiving shaft fixed inside the housing; a first guiding shaft fixed inside the housing; a second guiding shaft fixed inside the housing; a flexible screen, one end of which is connected to the receiving shaft, and the other end of which sticks out of the opening via the first guiding shaft and the second guiding shaft to deploy or receive the flexible screen. The first guiding shaft is close to the receiving shaft with respect to the second guiding shaft, and the flexible screen forms a one-time guided bending section via the first guiding shaft and the second guiding shaft.
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公开(公告)号：US11508266B2
公开(公告)日：2022-11-22
申请号：US16759551
申请日：2019-09-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shangchieh Chu , Yonghong Zhou
Abstract: The present disclosure provides a flexible panel, a manufacturing method thereof and a display apparatus. The flexible panel includes a substrate, and the substrate includes a display region, a frame region and a bendable region, the frame region surrounding the display region and disposed at the periphery of the display region, the bendable region disposed on a side of the frame region distal to the display region and abutting on the frame region, at least one groove is disposed in the substrate and recessed from a side surface of the substrate at an edge of the frame region, and respectively provided at at least one end of a boundary between the frame region and the bendable region, and one end of an orthographic projection of the groove on the substrate coincides with one end of the boundary.
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公开(公告)号：US11367367B2
公开(公告)日：2022-06-21
申请号：US16912777
申请日：2020-06-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shangchieh Chu , Xiaofei Luo
Abstract: A reel type display device includes a shell with an accommodating space and an opening; a rotation shaft rotatably disposed in the accommodating space; a flexible screen having a connecting end connected to the rotation shaft and a retractable end configured to be retractable relative to the opening; and a driving mechanism, wherein two grooves opposite to each other are formed on an inner surface of the shell and extend along a second direction, and two end portions of the rotation shaft are in sliding fit with the two grooves, respectively. The driving mechanism is configured to drive the rotation shaft to translate along the two grooves according to a retractable state of the flexible screen, so that the portion of the flexible screen unwound from the rotation shaft extends along a first direction, wherein the second direction is perpendicular to a central axis direction of the rotation shaft.
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公开(公告)号：US11163415B2
公开(公告)日：2021-11-02
申请号：US16825826
申请日：2020-03-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Baofeng Sun , Zewen Bo , Shangchieh Chu
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.
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Patent Agency Ranking
公开(公告)号：US20210337676A1
公开(公告)日：2021-10-28
申请号：US16478830
申请日：2019-01-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shangchieh Chu
Abstract: A flexible display screen assembly is disclosed. The flexible display screen assembly includes: a frame; and a flexible display screen adapted to the frame. The flexible display screen includes at least one first fixing member, and the frame includes at least one second fixing member that cooperates with the at least one first fixing member. The flexible display screen includes a functional film, and the at least one first fixing member is disposed on the functional film.
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公开(公告)号：US20160330828A1
公开(公告)日：2016-11-10
申请号：US14778698
申请日：2015-03-16
Applicant: Boe Technology Group Co., Ltd.
Inventor： Shangchieh Chu
CPC classification number: H05K1/028 , G02F1/133305 , G02F1/1339 , G06F1/1652 , G09F9/301 , H01L2251/5338 , H04M1/0268 , H05K5/0017 , H05K2201/10128
Abstract: The present invention provides a flexible display device. A plurality of limiting structures are arranged at the back side of the-a display screen in rows with an end surface of a bottom end of each limiting structure fixed on the back side of the display screen. The head end has a protrusion, the protrusion comprising a first abutting surface and a second abutting surface adjoined with each other, an opening of an angle between the two surfaces away from the display screen. The tail end has a groove, the groove comprising a third abutting surface and a fourth abutting surface adjoined with each other, an opening of an angle between the two surfaces away from the display screen and the angle being larger than the angle between the first abutting surface and the second abutting surface.
Abstract translation: 本发明提供一种灵活的显示装置。 多个限制结构被布置在显示屏幕的背面，行为每个限制结构的底端的端面固定在显示屏的背面。 头端具有突起，突起包括彼此邻接的第一邻接表面和第二邻接表面，两个表面之间的距离显示屏的角度的开口。 所述尾端具有凹槽，所述凹槽包括彼此邻接的第三邻接表面和第四邻接表面，所述两个表面之间的距离所述显示屏幕的角度的开口大于所述第一邻接面 表面和第二邻接表面。
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公开(公告)号：US12293684B2
公开(公告)日：2025-05-06
申请号：US18764583
申请日：2024-07-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Junhuan Liu , Hong Zhu , Shangchieh Chu
Abstract: Disclosed is a flexible display device. The flexible display device includes a housing, a winding shaft, a flexible display panel, a supporting member, a separating member and a pressing member. The housing has an opening provided thereon. The winding shaft is rotatably provided in the housing. The flexible display panel has one end connected to the winding shaft and another opposite end extending out of the housing through the opening. The supporting member has one end connected to the winding shaft and another opposite end extending out of the housing through the opening. The separating member is provided on the housing to separate the flexible display panel and the supporting member partially. The pressing member is provided on the housing to connect the flexible display panel and the supporting member.
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公开(公告)号：US12277007B2
公开(公告)日：2025-04-15
申请号：US17802977
申请日：2021-11-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chong Zhang , Baofeng Sun , Linlin Xu , Shangchieh Chu
Abstract: A flexible support layer, a flexible display module and a flexible display device are provided. The flexible support layer includes at least two non-bending regions and at least one bending region connecting two adjacent non-bending regions, a bending region includes a first transition region connected with a non-bending region, the first transition region includes multiple first openings arranged at intervals, a density of the first openings in the first transition region gradually decreases along a direction close to the non-bending region.
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公开(公告)号：US12185483B2
公开(公告)日：2024-12-31
申请号：US17909444
申请日：2021-07-07
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shangchieh Chu , Zongyuan Wang , Hong Zhu
Abstract: A display device is provided. The display device includes a housing comprising a fixed part and a movable part, the movable part being movable relative to the fixed part; a first reel rotatably connected to the fixed part; a second reel parallel to the first reel, rotatably connected to the movable part, and provided with a plurality of first protrusions or a plurality of first grooves; and a flexible display panel with a first end fixed to the fixed part, a second end wound around the first reel, and a middle portion wound around the second reel, where the flexible display panel is provided with a plurality of second grooves matching the plurality of first protrusions or with a plurality of second protrusions matching the plurality of first grooves.
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