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公开(公告)号：US12256508B2
公开(公告)日：2025-03-18
申请号：US17788595
申请日：2021-09-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shouchuan Zhang , Shangchieh Chu
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.
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公开(公告)号：US12222761B2
公开(公告)日：2025-02-11
申请号：US17920740
申请日：2021-06-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Linlin Xu , Shangchieh Chu , Shiming Shi
IPC: G06F1/16 , H04M1/02 , H04B1/3888
Abstract: Disclosed are a display module and a display device. The display module includes a rear shell and an intermediate frame, and a display screen, an ultra-thin protective cover plate, and a protective film. The rear shell has a back plate and a first folded edge bent and extending from the edge of the back plate to the side of the display screen. The intermediate frame is located in a region enclosed by the back plate and the first folded edge. The ultra-thin protective cover plate has a first surface away from the side of the display screen, and a side surface located on the edge. The protective film includes a first part attached to the first surface of the ultra-thin protective cover plate, and a second part coating the side surface of the ultra-thin protective cover plate.
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公开(公告)号：US12136364B2
公开(公告)日：2024-11-05
申请号：US17771889
申请日：2021-05-13
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：US12096573B2
公开(公告)日：2024-09-17
申请号：US18211673
申请日：2023-06-20
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.
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公开(公告)号：US12090745B2
公开(公告)日：2024-09-17
申请号：US17914785
申请日：2021-11-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jiahao Zhang , Hong Zhu , Xiaofei Luo , Zhe Yang , Shangchieh Chu
IPC: B32B7/02 , B32B3/14 , B32B5/18 , B32B7/022 , B32B7/12 , B32B15/04 , B32B15/18 , B32B27/06 , B32B27/28 , B32B27/40 , H10K50/84 , H10K102/00
CPC classification number: B32B7/02 , B32B3/14 , B32B5/18 , B32B7/022 , B32B7/12 , B32B15/046 , B32B15/18 , B32B27/065 , B32B27/281 , B32B27/40 , H10K50/84 , H10K50/841 , B32B2250/05 , B32B2307/42 , B32B2307/54 , B32B2307/56 , B32B2307/732 , B32B2457/20 , H10K2102/311
Abstract: The flexible display module can be curled, and may comprise: a flexible display panel having a display side and a rear side which are provided opposite to each other in a thickness direction of the flexible display panel; a first functional film layer, formed on a display side of the flexible display panel; and a second functional film layer, formed on the rear side of the flexible display panel. The ratio of the thickness of the second functional film layer to the thickness of the first functional film layer is 0.5 to 1.5, and the ratio of the elasticity modulus of the second functional film layer to the elasticity modulus of the first functional film layer is 0.5 to 1.5. The flexible display module is not prone to peeling, losing efficacy and the like.
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Patent Agency Ranking
公开(公告)号：US11380223B2
公开(公告)日：2022-07-05
申请号：US17203237
申请日：2021-03-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Junhuan Liu , Shangchieh Chu , Hong Zhu
Abstract: The present disclosure relates to the field of display technologies, and proposes a scroll and a rollable display panel. The scroll is used for the rollable display panel. The rollable display panel includes a flexible panel and a control module for driving the flexible panel. The scroll includes: a first housing and a second housing; an accommodation space for accommodating the control module being formed between the first housing and the second housing; wherein, a surface for winding the flexible panel is formed by an outer surface of the first housing and/or the second housing.
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公开(公告)号：US11083094B2
公开(公告)日：2021-08-03
申请号：US16633360
申请日：2019-07-23
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.
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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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公开(公告)号：US12169421B2
公开(公告)日：2024-12-17
申请号：US17920740
申请日：2021-06-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Linlin Xu , Shangchieh Chu , Shiming Shi
IPC: G06F1/16 , H04M1/02 , H04B1/3888
Abstract: Disclosed are a display module and a display device. The display module includes a rear shell and an intermediate frame, and a display screen, an ultra-thin protective cover plate, and a protective film. The rear shell has a back plate and a first folded edge bent and extending from the edge of the back plate to the side of the display screen. The intermediate frame is located in a region enclosed by the back plate and the first folded edge. The ultra-thin protective cover plate has a first surface away from the side of the display screen, and a side surface located on the edge. The protective film includes a first part attached to the first surface of the ultra-thin protective cover plate, and a second part coating the side surface of the ultra-thin protective cover plate.
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10.发明公开公开(公告)号：US20240324395A1
公开(公告)日：2024-09-26
申请号：US18557133
申请日：2022-12-16
Applicant: BOE Technology Group Co., Ltd.
Inventor： Linlin Xu , Yonghong Zhou , Shangchieh Chu , Shiming Shi , Meiling Gao
IPC: H10K59/80 , H10K59/12 , H10K102/00
CPC classification number: H10K59/80 , H10K59/1201 , H10K2102/311
Abstract: A display apparatus, a supporting member provided in the display apparatus, a method of manufacturing a supporting member, and an electronic device are provided. The display apparatus includes: a display panel, including a bendable region and a non-bending region; and a supporting member on a back of the display panel. The supporting member includes: a bendable portion configured to support the bendable region, where at least one side of the bendable portion is provided with a first groove; and a supporting portion connected to the bendable portion through the first groove, and configured to support the non-bending region. A density of a material of the bendable portion is different from a density of a material the supporting portion.
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