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公开(公告)号：US20220322547A1
公开(公告)日：2022-10-06
申请号：US17418783
申请日：2020-11-17
发明人： Jiaxiang WANG , Yonghui LUO , Binfeng FENG , Zijie ZHANG , Fei LI , Bowen XIAO
摘要： A foldable display device and a flexible display assembly are provided. The foldable display device includes a casing frame, a flexible display module arranged on the casing frame, and a pull-back device; the casing frame includes a first frame body and a second frame body hinged with the first frame body, and a hinged portion between the first and second frame bodies corresponds to a bending area of the flexible display module; a support plate is arranged on one side of the flexible display module facing away from a display side, the support plate is arranged close to a first end of the flexible display module and is slidably connected to the second frame body, and a portion of the flexible display module close to a second end is fixed on the first frame body; the pull-back device is arranged between the support plate and the second frame body.
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公开(公告)号：US20220312604A1
公开(公告)日：2022-09-29
申请号：US17535964
申请日：2021-11-26
发明人： Binfeng FENG , Fei LI , Bowen XIAO
IPC分类号： H05K5/02 , H05K5/00 , B32B3/30 , B32B7/12 , B32B27/36 , B32B27/28 , B32B27/40 , B32B15/18 , B32B15/20 , B32B3/26 , B32B15/09 , B32B15/08 , B32B15/095
摘要： Provided is a flexible support. The flexible support includes two first flexible support plates and one second flexible support plate. The second flexible support plate includes a first foldable region extending along a first direction, wherein the first foldable region includes a first side edge and a second side edge extending along the first direction; one of the two first flexible support plates is disposed on a side, distal from the second side edge, of the first side edge, the other of the two first flexible support plates is disposed on a side, distal from the first side edge of the second side edge, and the two first flexible support plates are respectively connected to two opposite side edges of the second flexible support plate. A material density of the first flexible support plate is less than a material density of the second flexible support plate.
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公开(公告)号：US20220167511A1
公开(公告)日：2022-05-26
申请号：US17352277
申请日：2021-06-19
发明人： Binfeng FENG , Bowen XIAO , Fei LI , Zhihao XIE
IPC分类号： H05K5/02
摘要： A panel support structure, a manufacturing method thereof, and a displaying device. The panel support structure comprises: at least one bent part comprising a through hole area and a blind hole area; the through hole area is located in the middle of the bent part, and at least one through hole is formed in the through hole area; and the blind hole area is located around the through hole area, at least one blind hole is formed in the blind hole area, and depths of the blind holes are decreased in a direction away from the through hole area.
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公开(公告)号：US20220314575A1
公开(公告)日：2022-10-06
申请号：US17298105
申请日：2020-09-30
发明人： Fei LI , Binfeng FENG , Zhihao XIE , Bowen XIAO
摘要： The present disclosure relates to a method for manufacturing a display device and a display device. The method includes providing an unbent flexible layer, the flexible layer having a first side and a second side opposite to each other and further having a portion to be bent for forming a bent portion, applying a first curable layer on the first side of the portion to be bent, partially curing the first curable layer to form a first partially cured layer, applying and curing a second curable layer on the first partially cured layer to form a second cured layer, wherein a tack free time of the second curable layer is less than that of the first curable layer, disposing a first structural layer on the first side of the flexible layer, and bending the portion to be bent prior to the first partially cured layer is fully cured.
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公开(公告)号：US20220071030A1
公开(公告)日：2022-03-03
申请号：US17212245
申请日：2021-03-25
发明人： Fei LI , Zhihao XIE , Yupeng CHEN , Bowen XIAO
摘要： The present disclosure relates to the field of display technology, and proposes an attaching device for a flexible display panel, including a flexible adsorption plate, a first adjustment rod, and a second adjustment rod. The flexible adsorption plate is configured to be bendable and adsorb a flexible layer of the flexible display panel. The first end of the first adjustment rod is connected to the first end of the second adjustment rod, the second end of the first adjustment rod is connected to the first side of the flexible adsorption plate, and the second end of the second adjustment rod is connected to the second side opposite to the first side of the flexible adsorption plate. For at least one of the first and second adjustment rods, the second end is configured to be movable relative to the first end for adjusting the degree of bending of the flexible layer.
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6.发明申请公开(公告)号：US20220304155A1
公开(公告)日：2022-09-22
申请号：US17638914
申请日：2021-04-02
发明人： Shuang LEI , Fei LI , Jiaxiang WANG , Bowen XIAO , Huan MENG , Binfeng FENG
摘要： The present disclosure relates to a circuit board structure, display panel, display device and manufacturing method. The circuit board structure includes a circuit board body, a first connection part, a second connection part and a connection circuit board. An accommodating hole is disposed on the circuit board body. The first connection part is disposed on the circuit board body and located at a side of the accommodating hole. The second connection part is disposed on the circuit board body and located at a side of the accommodating hole away from the first connection part. The connection circuit board is provided with a plurality of connection wires thereon, and the connection wires conductively connect the first and second connection parts. An orthographic projection of the connection circuit board on the circuit board body is not overlapped with that of the accommodating hole on the circuit board body.
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公开(公告)号：US20220057835A1
公开(公告)日：2022-02-24
申请号：US17359601
申请日：2021-06-27
发明人： Binfeng FENG , Fei LI , Yupeng CHEN , Zhihao XIE , Yawen CHEN , Xinjie MAO , Bowen XIAO
IPC分类号： G06F1/16
摘要： Provided are a support plate, a display apparatus and an electronic device. The support plate includes flat regions including first and second flat regions spaced apart along a first direction, a bendable region between the first and second flat regions, and a pattern region covering at least the bendable region. A plurality of hole groups arranged along the first direction are disposed in the pattern region, and each hole group includes a plurality of holes at intervals along a second direction. At least two of holes in part of the pattern region covering the bendable region are oblique holes, and central axes of the oblique holes intersect with a thickness direction of the bendable region at a non-zero included angle. The central axes of the oblique holes are located in a first datum plane, and the bendable region bends along the thickness direction perpendicular to the first and second directions.
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公开(公告)号：US20240357880A1
公开(公告)日：2024-10-24
申请号：US18254610
申请日：2022-06-29
发明人： Fei LI , Binfeng FENG , Zhicai XU , Jizhe WANG , Ying ZHANG , Bowen XIAO
IPC分类号： H10K59/131 , H10K59/80
CPC分类号： H10K59/131 , H10K59/8791
摘要： A display module includes a display panel, at least one driving chip, a supporting plate and a strengthening plate. The display panel includes a display portion, a bending portion and a lead-out portion. The display portion has a display surface and a non-display surface. The at least one driving chip is mounted on a side of the lead-out portion away from the display portion. The supporting plate is located on the non-display surface of the display portion. The strengthening plate is located between the supporting plate and the lead-out portion. A depression structure is provided in at least one surface of two opposite surfaces of the strengthening plate and the supporting plate; an orthographic projection of the depression structure in the at least one surface on the lead-out portion at least partially overlaps with an orthographic projection of the at least one driving chip on the lead-out portion.
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9.发明公开公开(公告)号：US20240240932A1
公开(公告)日：2024-07-18
申请号：US17915499
申请日：2021-11-16
发明人： Binfeng FENG , Zhicai XU , Fei LI , Zhihao XIE , Jiaxiang WANG , Ying ZHANG , Bowen XIAO , Chang LIU , Xuan TAO
IPC分类号： G01B11/02
CPC分类号： G01B11/02
摘要： A fixture for testing bending shifting of a flexible display module and a test method thereof are provided. The flexible display module includes a bending region and a first non-bending region and a second non-bending region located at two sides of the bending region, the flexible display module is bent through the bending region, and the first non-bending region or the second non-bending region has an under-screen opening; the fixture includes a first support plate and a second support plate rotatably connected, the first support plate is configured to be fixedly connected with the first non-bending region, and the second support plate is configured to be fixedly connected with the second non-bending region; the first support plate or the second support plate has a transparent region, and the transparent region is disposed for observation of shifting at the under-screen opening of the flexible display module in a bent state.
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公开(公告)号：US20230034440A1
公开(公告)日：2023-02-02
申请号：US17790860
申请日：2021-06-03
发明人： Zhihao XIE , Binfeng FENG , Bowen XIAO
IPC分类号： G06F1/16
摘要： A support backplane includes a first support portion, a second support portion, and a third support portion connected in sequence. The first support portion has a first rollable flexible structure in a first area, and the first area is a partial area of the first support portion. The second support portion has a second rollable flexible structure in a second area, and the second area is a partial area of the second support portion. The second rollable flexible structure is matched with the first rollable flexible structure, so as to constitute a foldable structure in the first area and the second area. The third support portion has a third rollable flexible structure in an entire area of the third support portion, so that the third support portion constitutes a slidably rolled structure that is able to be unfolded or rolled up.
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