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1.发明公开公开(公告)号：US20230255056A1
公开(公告)日：2023-08-10
申请号：US18014603
申请日：2021-11-16
Inventor： Chao YANG , Mengyuan PANG , Liqiang CHEN , Yang YANG , Yaming WANG
IPC: H10K59/12 , H10K71/10 , H10K71/50 , H10K50/842 , G09G3/00
CPC classification number: H10K59/1201 , G09G3/03 , H10K50/842 , H10K71/50 , H10K71/191 , G09G2310/0264
Abstract: A profiling and laminating device includes: a fixture, a carrier film, a first driving assembly and a second driving assembly. The fixture includes a first main surface, a curved transition surface and a second main surface that are connected in sequence, and the first main surface and the second main surface are located on two opposite sides of the fixture, respectively. A surface of the carrier film is used for carrying a flexible display panel, and another surface of the carrier film is used for covering at least the first main surface and the second main surface of the fixture. The first driving assembly is used for driving the fixture to move. The second driving assembly is used for driving the carrier film to move.
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公开(公告)号：US20220080697A1
公开(公告)日：2022-03-17
申请号：US17222150
申请日：2021-04-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Fangxu CAO , Pinfan WANG , Haoran WANG , Xiaofei LUO , Yaming WANG , Zuojia WANG , Hejin WANG
Abstract: A display panel, a display device and a manufacturing method thereof are provided. The display device includes a display panel laminated to the curved cover plate. A main display area, a first sub-area, and a second sub-area of the display panel each include multiple through holes penetrating through the display panel, and the through holes define pixel islands for display and bridges for signal transmission; the through holes are disposed around the pixel islands; a part of the bridge is located between the pixel island and the through hole, the other part is located between adjacent through holes.
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3.发明申请公开(公告)号：US20230111683A1
公开(公告)日：2023-04-13
申请号：US17801805
申请日：2021-06-18
Inventor： Yaming WANG , Liqiang CHEN , Dongdong ZHAO , Zuojia WANG , Xueyan LIU , Xu LI
Abstract: A flexible display panel and a preparation method therefor, and a display device and a display module are provided. The flexible display panel includes a planar area, a first bending area, a second bending area and a corner bending area. The corner bending area is connected to a corner of the planar area and is connected between the first bending area and the second bending area, and is provided with a plurality of first hole groups, where the corner bending area is bent with a width of a first hole group in middle of the corner bending area increasing and a width of a first hole group in an edge area on a side of the corner bending area away from the planar area decreasing.
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公开(公告)号：US20240224479A1
公开(公告)日：2024-07-04
申请号：US18578015
申请日：2023-01-06
Inventor： Mengyuan PANG , Chuandong LIAO , Yaming WANG , Jiafan SHI , Shuquan YANG , Junshan LI , Wenliang LIU , Chao YANG , Yang YANG
IPC: H05K7/20
CPC classification number: H05K7/20963
Abstract: A display panel comprises: a display substrate, having a display area, a non-display area, and a bendable area located therebetween; a back film, located on a side away from a light exit surface of the display substrate, where the back film comprises a first support area and a second support area, a projection of the first support area on the display substrate at least overlaps with the display area, and a projection of the second support area on the display substrate is located within the non-display area; and a heat dissipation film, located on a side of the back film away from the display substrate, where an orthographic projection of the heat dissipation film on the back film is located within the first support area, a surface of the heat dissipation film away from the display substrate is provided with a groove, and the groove is filled with an adhesive.
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公开(公告)号：US20220393120A1
公开(公告)日：2022-12-08
申请号：US17770274
申请日：2021-06-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jia ZHAO , Fangxu CAO , Pinfan WANG , Yaming WANG
Abstract: A display substrate (10) and a display device are disclosed, relating to the field of display technology. At least part of a first region (101b1) and a third region (101b3) of a flexible substrate (101) included in a display substrate (10) have a small thickness, and a region with a small thickness in the flexible substrate (101) has good stretchability; therefore, the first region (101b1) and the third region (101b3) of the flexible substrate (101) have good stretchability, such that the accuracy of attaching the display substrate (10) formed by the flexible substrate (101) to a curved cover glass is ensured. Furthermore, as a second region (101b2) of the flexible substrate (101) has a uniform thickness and a large thickness, the second region (101b2) has large rigidity, such that wrinkles are prevented at an edge portion by which the display substrate (10) is attached to the curved cover glass, achieving the effect of attaching the display substrate (10) to the curved cover glass, and the good display effect of a display device.
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Patent Agency Ranking
公开(公告)号：US20220288819A1
公开(公告)日：2022-09-15
申请号：US17682871
申请日：2022-02-28
Inventor： Jiafan SHI , Liqiang CHEN , Yaming WANG , Dongdong ZHAO , Chao ZHOU , Yongchun JIANG , Qian YIN
Abstract: A profiling device, a profiling method, a bonding system, a bonding method, and a display device are provided. The profiling device includes a profiling jig. The profiling jig includes an attaching surface. The attaching surface is switchable between a planar state and a profiling state, and the attaching surface is a planar surface in the case that the attaching surface is in the planar state, and the attaching surface is a profiling surface in the case that the attaching surface is in the profiling state.
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公开(公告)号：US20240260433A1
公开(公告)日：2024-08-01
申请号：US17917945
申请日：2021-10-22
Inventor： Liqiang CHEN , Yaming WANG , Mengyuan PANG
IPC: H10K59/80 , H10K102/00
CPC classification number: H10K59/8793 , H10K59/8792 , H10K2102/311
Abstract: A display panel and a preparation method therefor, and a display apparatus are provided. The display panel has at least one bendable region, and the display panel includes a display device layer and an optical structure film layer disposed on the display device layer, an edge of at least a part of the optical structure film layer in a direction along a bending axis of the at least one bendable region is provided with a protrusion, and vertical projections of the protrusion and the display device layer on the optical structure film layer are not overlapped, and at least a part of the protrusion is located in the at least one bendable region.
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8.发明申请公开(公告)号：US20220238820A1
公开(公告)日：2022-07-28
申请号：US17552312
申请日：2021-12-15
Inventor： Yaming WANG , Jia DENG , Haitao LIANG , Dongdong ZHAO , Mingqi GANG , Shaoxiong ZHANG , Jialin WANG
Abstract: The present disclosure provides a flexible display panel, a method for forming the flexible display panel and an adhesive application device for the method. The flexible display panel includes a cover plate layer and a screen film layer. The screen film layer includes a plurality of film layers laminated one on another at one side of the cover plate layer, and an adhesive is filled into a gap between an edge of an outermost film layer of the screen film layer relative to the cover plate layer and the cover plate layer.
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公开(公告)号：US20210204417A1
公开(公告)日：2021-07-01
申请号：US17254969
申请日：2020-06-24
Inventor： Yanxin WANG , Liqiang CHEN , Xu TANG , Dongdong ZHAO , Yaming WANG
IPC: H05K5/00
Abstract: The disclosure provides a back film structure, a method for manufacturing the back film structure, a display panel and a display device. The back film structure is divided into a bending region and a non-bending region. The back film structure includes a thin film layer and a barrier structure on a side of the thin film layer. An orthographic projection of the barrier structure on the thin film layer at least overlaps an orthographic projection of a boundary line between the bending region and the non-bending region on the thin film layer.
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公开(公告)号：US20240194095A1
公开(公告)日：2024-06-13
申请号：US17800996
申请日：2021-11-12
Inventor： Mengyuan PANG , Chao YANG , Yang YANG , Chuandong LIAO , Yaming WANG , Liqiang CHEN
IPC: G09F9/30
CPC classification number: G09F9/301
Abstract: The present disclosure provides an attachment fixture, an attachment device and an attachment method. An attachment slider for attaching a flexible display panel to a curved-surface cover plate includes: at least one rigid shape-copying plate, at least a portion of an outer surface of the shape-copying plate being a shape-copying curved surface through which the flexible display panel copies a shape of the curved-surface cover plate, an elastic buffer layer being provided on the shape-copying curved surface; and at least one rigid support plate attached to the shape-copying plate, the support plate being angled relative to the shape-copying plate by an angle.
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