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1.发明授权公开(公告)号：US11387429B2
公开(公告)日：2022-07-12
申请号：US16346475
申请日：2018-10-09
发明人： Zi Qiao , Zhiliang Jiang
摘要： A display substrate, a manufacturing method thereof, and a display apparatus are provided. The display substrate includes a display region and a non-display region surrounding the display region, and the non-display region includes a bending region and a buffer structure. The bending region is coated with a rheological material, and the buffer structure is arranged in the bending region and configured to block the rheological material from flowing out of the bending region.
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公开(公告)号：US11367853B2
公开(公告)日：2022-06-21
申请号：US16335966
申请日：2018-09-18
发明人： Ge Wang , Zhiliang Jiang , Ting Wang , Zi Qiao
摘要： The present disclosure provides an OLED display panel, a preparation method thereof and an OLED display device. By providing an uneven surface on a side of a first encapsulation layer away from the organic light-emitting function layer in a non-display area, the uneven surface of the first encapsulation layer can block the flow of the second encapsulation layer to a certain extent, so as to reduce the fluidity and the climbing distance of the edge of the second encapsulation layer, and increase the edge stress and the slope angle. Thereby the narrow frame design of the product is achieved, the thickness uniformity of the edge of the second encapsulation layer is improved, the Mura defect in the non-display area is avoided, and the encapsulation result is guaranteed.
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公开(公告)号：US10680204B2
公开(公告)日：2020-06-09
申请号：US16476402
申请日：2018-12-11
发明人： Zi Qiao , Zhiliang Jiang
摘要： Disclosed are an encapsulation structure, a substrate and a display panel. The package structure includes an encapsulation layer and a transition layer, wherein the encapsulation layer includes a first encapsulation layer and a second encapsulation layer which are laminated with each other, the first encapsulation layer is located on a first main surface of the second encapsulation layer, the transition layer and the first encapsulation layer are juxtaposed on the first main surface, the first main surface includes a first region in contact with the first encapsulation layer and a second region in contact with the transition layer, the second region is located at an edge of the first main surface, and a bonding strength between the transition layer and the second encapsulation layer is greater than a bonding strength between the first encapsulation laver and the second encapsulation layer.
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公开(公告)号：US11864410B2
公开(公告)日：2024-01-02
申请号：US17826491
申请日：2022-05-27
发明人： Ge Wang , Zhiliang Jiang , Ting Wang , Zi Qiao
IPC分类号： H10K50/842 , H10K50/844 , H10K71/00
CPC分类号： H10K50/8426 , H10K50/844 , H10K71/00
摘要： The present disclosure provides an OLED display panel, a preparation method thereof and an OLED display device. By providing an uneven surface on a side of a first encapsulation layer away from the organic light-emitting function layer in a non-display area, the uneven surface of the first encapsulation layer can block the flow of the second encapsulation layer to a certain extent, so as to reduce the fluidity and the climbing distance of the edge of the second encapsulation layer, and increase the edge stress and the slope angle. Thereby the narrow frame design of the product is achieved, the thickness uniformity of the edge of the second encapsulation layer is improved, the Mura defect in the non-display area is avoided, and the encapsulation result is guaranteed.
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公开(公告)号：US11248290B2
公开(公告)日：2022-02-15
申请号：US16141815
申请日：2018-09-25
发明人： Zhenli Zhou , Zi Qiao , Zhiliang Jiang
摘要： A mask includes a shielding portion and a plurality of hollow regions. The shielding portion includes: a plurality of shielding strips, a plurality of raised portions and a plurality of grooves. Side surfaces of some of the plurality of shielding strips are sequentially connected to form one of the plurality of hollow regions. Each raised portion is disposed on a side surface of a corresponding one of the plurality of shielding strips close to a corresponding hollow region, and each raised portion is connected with the side surface of the shielding strip. Each groove is at least partially formed in a first surface of a corresponding one of the plurality of raised portions, and the first surface is parallel to a plate surface of the mask.
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