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公开(公告)号：US20220261102A1
公开(公告)日：2022-08-18
申请号：US17630128
申请日：2021-04-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jiuzhen WANG , Meizhu ZHENG , Lupeng BIAN , Biao GAO , Zebang GUO , Xiongnan ZHANG , Boyang SHI , Shengxing ZHANG , Jian CAI , Dalin XIANG
Abstract: Provides in the present disclosure are a touch module, a preparation method therefor, and a display device. The touch module is formed by means of attaching a polarizing function layer to a side of a touch function layer by a first bonding layer; attaching a cyclo olefin polymer (COP) film layer to another side of the touch function layer by a second bonding layer; and attaching a third bonding layer to a side, facing away from the second bonding layer, of the COP film layer.
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公开(公告)号：US20220121060A1
公开(公告)日：2022-04-21
申请号：US17469692
申请日：2021-09-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiongnan ZHANG , Paoming TSAI , Shuang DU , Xuekai YANG , Yongxiang SHI , Mengyang WEN
IPC: G02F1/1335 , G02F1/13 , G02F1/1333
Abstract: The present application provides a polarizer, a display module and a method of processing a polarizer. The polarizer is made of stretchable materials and shaped to be a curved surface by a hat pressing process. Along a light emission direction, the polarizer includes a polarizing functional layer, configured to convert light passing through the polarizing functional layer from natural light into linearly polarized light; and a protective layer, configured to protect the polarizing functional layer. The display module includes a flexible display, the polarizer and a curved cover which are stacked sequentially along the light emission direction. The method of processing a polarizer includes: placing a polarizer to be processed on a curved surface profiling stage; and shaping the polarizer to be a curved surface corresponding to a shape of the curved surface profiling stage by a hot pressing process.
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公开(公告)号：US20240164194A1
公开(公告)日：2024-05-16
申请号：US17782750
申请日：2021-05-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ziang HAN , Chunyan XIE , Ziyu ZHANG , Song ZHANG , Xiongnan ZHANG
CPC classification number: H10K59/8792 , H10K59/8793 , H10K71/00
Abstract: A display module has a functional device arrangement region and a main display region; the functional device arrangement region is provided with a mounting hole therein, and the functional device arrangement region includes a reserved region; a side wall of the mounting hole is of one of a step-shaped structure and a protrusion-depression structure. The display module includes a display panel, a first light-shielding pattern disposed on a light-exit side of the display panel, an adhesive layer disposed on a side of the first light-shielding pattern away from the display panel and a second light-shielding pattern covering at least the side wall of the mounting hole; an orthogonal projection of the first light-shielding pattern on the display panel substantially coincides with the reserved region of the display panel; the mounting hole penetrates the display panel, the first light-shielding pattern and the adhesive layer.
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4.发明申请公开(公告)号：US20220227107A1
公开(公告)日：2022-07-21
申请号：US17568432
申请日：2022-01-04
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yunjin LIU , Xiongnan ZHANG , Shuang DU , Paoming TSAI
Abstract: Provided is an integrated cover plate. The integrated cover plate includes a main body and a shear thickening material layer. The main body includes a plurality of layered structures that are laminated, wherein the main body is provided with a facade formed by laminating side surfaces of the plurality of layered structures in the thickness direction, the shear thickening material layer covers at least part of the facade of the main body, and a viscosity of the shear thickening material layer increases with an increase of a shear rate and a shear stress.
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公开(公告)号：US20210402736A1
公开(公告)日：2021-12-30
申请号：US17359965
申请日：2021-06-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haoran WANG , Paoming TSAI , Shuang DU , Jiahao ZHANG , Hong ZHU , Xiongnan ZHANG
Abstract: A cover plate includes a transparent elastomer layer, a spacer layer and a low surface energy layer. The transparent elastomer layer is made of at least one elastomer material. The low surface energy layer is disposed at a side of the transparent elastomer layer. A surface energy of the low surface energy layer is less than a surface energy of the transparent elastomer layer. The spacer layer is disposed between the transparent elastomer layer and the low surface energy layer.
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Patent Agency Ranking
公开(公告)号：US20230168419A1
公开(公告)日：2023-06-01
申请号：US17922068
申请日：2021-10-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiongnan ZHANG , Paoming TSAI , Haoran WANG , Ziang HAN
CPC classification number: G02B5/3016 , G02B5/3025 , H10K59/40 , H10K59/871 , H10K2102/311
Abstract: A flexible touch display module (100) and a touch display device (1000) including the flexible touch display module, the flexible touch display module (100) includes: a flexible display panel (1), a flexible cover plate (2), a linear polarization layer (3), a first retardation plate (4) and a second retardation plate (5). An absorption axis of the linear polarization layer (3) is at an angle of about 90°. The first retardation plate (4) includes a first retardation film (41), and the first retardation film (41) is a liquid crystal layer having a quarter-wavelength retardation. The first retardation film (41) has a major axis and a minor axis in a plane parallel to flexible display panel (1), and an included angle between a direction in which the minor axis of the first retardation film (41) extends and the absorption axis of the linear polarization layer (3) is about 45°.
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公开(公告)号：US20220166082A1
公开(公告)日：2022-05-26
申请号：US17435124
申请日：2021-04-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haoran WANG , Xiaolin LIU , Hong ZHU , Xiongnan ZHANG , Ziyu ZHANG
IPC: H01M10/623 , H01L51/00 , H01L51/52 , H01M10/613 , H01M10/6551 , H01M10/658
Abstract: A flexible display device is described, including: a flexible display panel; a flexible battery arranged at a side of the flexible display panel away from a light emitting surface; and a heat dissipation assembly including a first heat dissipation sheet, the first heat dissipation sheet being arranged at a side of the flexible battery facing or away from the flexible display panel, and the first heat dissipation sheet having a bendable area.
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公开(公告)号：US20220082748A1
公开(公告)日：2022-03-17
申请号：US17207869
申请日：2021-03-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haoran WANG , Xiongnan ZHANG , Paoming TSAI , Pinfan WANG
Abstract: The present disclosure relates to the field of display and, in particular, to a polarizing structure, a modular structure, and a manufacturing method thereof. The polarizing structure includes a support film having first and second bonding sides disposed oppositely in the thickness direction thereof, wherein the first bonding side can be bonded to the curved cover plate, and a polarizer bonded on the second bonding side of the support film. An outer contour of the orthographic projection of the support film on a reference plane is located outside the outer contour of the orthographic projection of the polarizer on the reference plane. The minimum distance between the outer contours of the orthographic projections of the support film and the polarizer on the reference plane may be, for example, greater than 0.5 mm. The reference plane is a plane perpendicular to the thickness direction.
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公开(公告)号：US20240057375A1
公开(公告)日：2024-02-15
申请号：US18271035
申请日：2021-10-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xueyan TIAN , Xiongnan ZHANG
IPC: H10K50/854 , H10K50/856 , H10K50/86
CPC classification number: H10K50/854 , H10K50/856 , H10K50/86
Abstract: The present application relates to the technical field of display, discloses a display device, and aims to improve the structure of a display screen and provide a colored mirror display device having a bright color and a super matte feeling. The display device provided by the present application comprises: a display substrate and a cover plate; a colored mirror layer located between the display substrate and the cover plate, and comprising a metal reflecting layer and a selective reflecting film layer, the metal reflecting layer being located between the selective reflecting film layer and the display substrate; and an atomization layer located between the display substrate and the cover plate, and having a haze of 20%-30%. The display device has a screen with an excellent anti-dazzling effect, has the overall effect of soft brightness, bright color and super matte feeling, and has a good viewing experience.
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公开(公告)号：US20230162627A1
公开(公告)日：2023-05-25
申请号：US17914563
申请日：2021-08-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiongnan ZHANG , Paoming TSAI , Yongxiang SHI , Ce XU , Yunjin LIU
CPC classification number: G09F9/301 , G06F3/0412 , G02B5/3083
Abstract: A flexible polarizer and a flexible touch display device. The flexible polarizer includes: a support protective layer; a linear polarized layer provided on the side of the support protection layer and comprising an acidic substance; a retardation layer provided on the side of the linear polarized layer distant from the support protection layer, and bonded to the linear polarized layer by means of a first bonding layer; and a block layer provided on the side of the retardation layer distant from the linear polarized layer. The block layer can be bonded to a flexible touch display panel of the flexible touch display device by means of the second bonding layer. The block layer is used for blocking the acidic substance in the linear polarized layer from permeating into the flexible touch display panel.
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