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公开(公告)号：US20240365648A1
公开(公告)日：2024-10-31
申请号：US18029135
申请日：2022-05-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Renrong GAI , Xueyan TIAN , Tao WANG
IPC: H10K59/80 , H10K59/12 , H10K59/122
CPC classification number: H10K59/8792 , H10K59/1201 , H10K59/122 , H10K59/873
Abstract: A display substrate, including: a base; a pixel driving circuit and a light-emitting unit sequentially stacked on the base. The light-emitting unit includes a top emission element and a bottom emission element; the top emission element emits light from a side away from the pixel driving circuit; the bottom emission element emits light from a side close to the pixel driving circuit; orthographic projections of an effective light-emitting region of the top emission element and an effective light-emitting region of the bottom emission element on the base do not overlap with each other. The display substrate further includes a reflection reducing structure on a side of the light-emitting unit away from the pixel driving circuit, and an orthographic projection of the reflection reducing structure on the base covers at least the orthographic projection of the effective light-emitting region of the bottom emission element on the base.
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公开(公告)号：US20240276659A1
公开(公告)日：2024-08-15
申请号：US18042101
申请日：2022-02-28
Inventor： Xiaolin LIU , Tao WANG , Yuehan WEI
IPC: H05K5/02
CPC classification number: H05K5/0217
Abstract: A support structure for a flexible display module is provided. The support structure for the flexible display module includes a plurality of brackets and a connecting assembly. The plurality of brackets are sequentially arranged in a first direction, and extend in a second direction, the second direction intersects the first direction. A connecting assembly is connected to two adjacent brackets, so that the two adjacent brackets are capable of rotating with each other in a set plane. The set plane is perpendicular to the second direction. The connecting assembly is configured to limit an included angle formed between the two adjacent brackets to be within a range of a first angle and a second angle, inclusive.
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公开(公告)号：US20240272502A1
公开(公告)日：2024-08-15
申请号：US18644012
申请日：2024-04-23
Inventor： Zexu LIU , Jincheng GAO , Xiang LI , Tao WANG , Lixing ZHAO , Shuhan LIU , Guanyong ZHANG , Wentao LU , Jia ZHANG
IPC: G02F1/1362
CPC classification number: G02F1/136286
Abstract: Provided are an array substrate and a manufacturing method therefor, a display panel, and a display device. The array substrate includes: a plurality of electrodes arranged in an array. The electrode includes a plurality of strip electrodes that are connected to each other and spaced. The plurality of strip electrodes at least have two thicknesses. A distance between two adjacent strip electrodes is less than a preset value. During manufacturing, a mask used for forming each layer of sub-electrodes includes a plurality of strip-shaped shading regions that are connected to each other and spaced in a first direction. Strip-shaped shading regions in a mask used for sub-electrodes formed subsequently are integrally shifted by a first distance in the first direction relative to strip-shaped shading regions in a mask used for sub-electrodes formed last time.
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4.发明申请公开(公告)号：US20220255039A1
公开(公告)日：2022-08-11
申请号：US17731807
申请日：2022-04-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: The present disclosure relates to a flexible display substrate and a method of manufacturing the same, a display panel and a display apparatus. The flexible display substrate has a display region and a non-display region. In some embodiments, the flexible display substrate comprises: a base substrate and an inorganic film layer provided on the base substrate, wherein the inorganic film layer of the non-display region is provided with a groove; and a filling structure for filling the groove.
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公开(公告)号：US20210226161A1
公开(公告)日：2021-07-22
申请号：US16652519
申请日：2019-10-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Tao WANG , Song ZHANG , Tao SUN , Ziyu ZHANG , Chengjie QIN
Abstract: A display panel, a method for manufacturing the same and a display device are provided. The display panel includes: a substrate; a plurality of display devices on a side of the substrate; and a plurality of thin film package layers on a side of the display devices distal to the substrate and cover the plurality of display devices. Orthographic projections of the plurality of thin film package layers on the substrate are discontinuous. At least one of the plurality of thin film package layers covers at least one of the plurality of display devices.
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Patent Agency Ranking
公开(公告)号：US20210135171A1
公开(公告)日：2021-05-06
申请号：US17144606
申请日：2021-01-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Tao SUN , Tao WANG , Ziyu ZHANG
IPC: H01L51/56 , B23K26/364 , H01L27/32 , H01L51/00 , H01L51/52
Abstract: The present disclosure provides a display panel and a display device including the same. The display panel comprises a transparent substrate and a display structure arranged on the transparent substrate, the display structure comprises a pixel unit array and a lead metal layer, a laser barrier layer is arranged on the lead metal layer, and an orthogonal projection of the laser barrier layer on the transparent substrate partially covers that of the lead metal layer on the transparent substrate.
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7.发明申请公开(公告)号：US20210028393A1
公开(公告)日：2021-01-28
申请号：US16081300
申请日：2018-01-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: The present disclosure relates to a flexible display substrate and a method of manufacturing the same, a display panel and a display apparatus. The flexible display substrate has a display region and a non-display region. In some embodiments, the flexible display substrate comprises: a base substrate and an inorganic film layer provided on the base substrate, wherein the inorganic film layer of the non-display region is provided with a groove; and a filling structure for filling the groove.
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公开(公告)号：US20200295102A1
公开(公告)日：2020-09-17
申请号：US16535669
申请日：2019-08-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengjie QIN , Dejun BU , Song ZHANG , Tao WANG
Abstract: The present disclosure provides a display device, a display panel, and a fabricating method, and generally relates to the field of display technology. The display panel of the present disclosure comprises a substrate, a drive layer, a separation layer, a display device layer, and a through hole. The substrate has an opening zone, a transition zone surrounding the opening zone, and a display area surrounding the transition zone. The drive layer is disposed on a side of the substrate and covering the opening zone, the transition zone, and the display area. The separation layer is disposed on a surface of the drive layer away from the substrate and is located in the transition zone. The display panel of the present disclosure can prevent water and oxygen from entering the display area to prevent erosion of the display device.
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公开(公告)号：US20190221776A1
公开(公告)日：2019-07-18
申请号：US16332153
申请日：2018-05-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao WANG , Song ZHANG
CPC classification number: H01L51/5256 , H01L27/32 , H01L51/52 , H01L51/56
Abstract: A thin film packaging structure is provided, including a plurality of film layers coated on an outside of a component to be packaged, where the plurality of film layers includes sealing layers and a planazation layer arranged alternatively, and the film layer adjacent to the component to be packaged and the film layer away from the component to be packaged are the sealing layers, the sealing layers adjacent to each other enclose a formation region at which the planazation layer is arranged, and a promotion structure configured to promote a uniformity of the planazation layer is arranged at an edge of the formation region. A display device is further provided.
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公开(公告)号：US20190045640A1
公开(公告)日：2019-02-07
申请号：US15994128
申请日：2018-05-31
Inventor： Xiaorui HU , Guowen YANG , Zhouping WANG , Tao WANG
Abstract: Embodiments of the present disclosure provide a flexible display screen and a flexible display device. The flexible display screen includes a display screen body and a deformation component disposed on a back side of the display screen body, wherein when an ambient temperature is higher than a first temperature threshold value, the deformation component is deformed towards a direction in which the display screen body reveals curved display; when the ambient temperature is lower than a second temperature threshold value, the deformation component is deformed towards a direction in which the display screen body reveals flat display; and the second temperature threshold value is not greater than the first temperature threshold value.
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