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公开(公告)号：US20230101823A1
公开(公告)日：2023-03-30
申请号：US17800559
申请日：2021-10-25
发明人： Erjin ZHAO , Zhiliang JIANG , Lingran WANG , Jun YAN
摘要： Disclosed are a display substrate and a display device. The display substrate includes a base substrate which includes a display region and a frame region surrounding the display region; at least one circle of blocking dam arranged around the display region in the frame region; and a touch metal layer located on the side, away from the base substrate, of the layer where the blocking dam is located; the touch metal layer includes a plurality of touch electrodes and a plurality of touch signal lines electrically connected to the plurality of touch electrodes, wherein the plurality of touch electrodes are at least partially located in the display region, and the plurality of touch signal lines are located in the frame region; the plurality of touch signal lines include: a plurality of first wirings and a plurality of second wirings arranged in parallel in a first direction.
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公开(公告)号：US20220415971A1
公开(公告)日：2022-12-29
申请号：US17756305
申请日：2021-02-25
发明人： Erjin ZHAO , Zhiliang JIANG , Jun YAN , Lingran WANG , Fan HE
IPC分类号： H01L27/32
摘要： A display panel and a display device. The display panel comprises: touch wirings, electrically connected to touch electrodes, and located at one side, away from a base substrate, of a barrier wall structure; the touch wirings each comprise first wiring portions; orthographic projections of at least some of the first wiring portions on the base substrate overlap an orthographic projection of a first barrier wall portion on the base substrate; the first wiring portions each comprise at least one first wiring sub-portion having an average width of a first width, and at least one second wiring sub-portion having an average width of a second width; and in an extending direction of the first wiring portion, the minimum distance between an orthographic projection of the first wiring sub-portion on the base substrate and an orthographic projection of the first barrier wall portion on the base substrate is less than or equal to 15 μm, and the first width is less than the second width, thereby reducing the frequency of short circuits.
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公开(公告)号：US20240241608A1
公开(公告)日：2024-07-18
申请号：US18015211
申请日：2021-11-24
发明人： Jun YAN , Jianghua LIU , Zhiliang JIANG , Erjin ZHAO , Lingran WANG
CPC分类号： G06F3/0443 , G06F3/04164 , G06F2203/04112
摘要： A touch layer includes an effective touch structure and a plurality of virtual touch portions. The effective touch structure includes a plurality of first touch bars extending substantially in a same direction, and a plurality of second touch bars extending substantially in a same direction; the plurality of first touch bars cross and are insulated from the plurality of second touch bars; the effective touch structure has a plurality of dummy regions that are non-overlapping with, in a thickness direction of the touch layer, both the plurality of first touch bars and the plurality of second touch bars; in the plurality of virtual touch portions, each virtual touch portion is insulated from both the plurality of first touch bars and the plurality of second touch bars, and at least one virtual touch portion is located in a dummy region.
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公开(公告)号：US20240172519A1
公开(公告)日：2024-05-23
申请号：US18427219
申请日：2024-01-30
发明人： Erjin ZHAO , Zhiliang JIANG , Jun YAN , Lingran WANG , Fan HE
IPC分类号： H10K59/40 , H10K59/131
CPC分类号： H10K59/40 , H10K59/131
摘要： A display panel and a display device are disclosed. The display panel includes: a touch electrode, at least located in the display region; and a touch trace, electrically connected with the touch electrode, and disposed on a side of the dam structure away from the base substrate; where the touch trace includes a first trace portion, and an orthographic projection of at least a part of the first trace portion on the base substrate overlaps with an orthographic projection of the first dam portion on the base substrate; the first trace portion comprises at least one first trace sub-portion having an average width of a first width, and at least one second trace sub-portion having an average width of a second width, where the first width is less than the second width.
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公开(公告)号：US20220376216A1
公开(公告)日：2022-11-24
申请号：US16957572
申请日：2019-08-02
发明人： Erjin ZHAO , Zhiliang JIANG
摘要： A display device and a manufacturing method thereof are provided. The display device includes a flexible panel and a protective film. The flexible panel includes a first panel part, a second panel part, and a bendable part connected between the first panel part and the second panel part. The protective film is bonded to a surface on a non-display side of the flexible panel, and includes a first film part bonded to the first panel part and a second film part bonded to the second panel part. The flexible panel is bent at the bendable part so that the first panel part and the second panel part are overlapped in a first direction perpendicular to the surface.
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公开(公告)号：US20230176702A1
公开(公告)日：2023-06-08
申请号：US17922489
申请日：2021-08-05
发明人： Jun YAN , Lingran WANG , Erjin ZHAO , Zhiliang JIANG , Gukhwan SONG , Mingqiang WANG
IPC分类号： G06F3/044
CPC分类号： G06F3/0446 , G06F3/0448
摘要： A touch substrate is provided with a mounting hole, and has a hole edge region around the mounting hole, and a main touch region located outside of the hole edge region. The touch substrate includes a substrate a plurality of first touch units disposed on the substrate and a plurality of second touch units disposed on the substrate and insulated from the plurality of first touch units. Each first touch unit extends in a first direction and includes a plurality of first touch electrodes and a plurality of first connecting portions, and each first connecting portion is electrically connected to two adjacent first touch electrodes. Each second touch unit extends in a second direction and includes a plurality of second touch electrodes and a plurality of second connecting portions. Each second connecting portion being electrically connected to two adjacent second touch electrodes; and the first direction intersecting with the second direction.
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公开(公告)号：US20210134904A1
公开(公告)日：2021-05-06
申请号：US16975282
申请日：2019-10-30
发明人： Erjin ZHAO , Zhiliang JIANG
摘要： Provided is a display panel and a method for manufacturing the same, and a display device. The display panel includes a display area and a peripheral area including a first and a second peripheral area. The peripheral area includes a substrate, a first planarization layer and a first dam located above the substrate, the first dam including a corner portion and a straight portion located at the first and second peripheral area respectively. An edge of an orthographic projection of the first planarization layer on the substrate away from the display area is a first edge, an edge of an orthographic projection of the first dam on the substrate close to the display area is a second edge; in the first and second peripheral area, a minimum distance between the first edge and the second edge is a first and a second distance greater than the first distance respectively.
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8.发明申请公开(公告)号：US20200075880A1
公开(公告)日：2020-03-05
申请号：US16425260
申请日：2019-05-29
发明人： Ping WEN , Ge WANG , Erjin ZHAO , Jiang XIE , Zhiliang JIANG
摘要： An organic light-emitting diode display panel, a method for fabricating the same and a display device are provided. The display panel is divided into a visible area and a non-display area, and includes: a base substrate, a plurality of organic light-emitting diode elements on the base substrate, an encapsulation layer on sides of the organic light-emitting diode elements away from the base substrate, a touch electrode layer on the side of the encapsulation layer away from the organic light-emitting diode elements, a peripheral circuit on the touch electrode layer away from the encapsulation layer, a circular polarizer on the sides of the touch electrode layer and the peripheral circuit away from the encapsulation layer, and an adhesive layer between the touch electrode layer and the circular polarizer.
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公开(公告)号：US20240295940A1
公开(公告)日：2024-09-05
申请号：US17800364
申请日：2021-07-26
发明人： Erjin ZHAO , Zhiliang JIANG , Jun YAN , Lingran WANG
IPC分类号： G06F3/044
CPC分类号： G06F3/044
摘要： Disclosed are a touch panel and a display apparatus. The touch panel includes a touch area (100) and a peripheral area (200) surrounding the touch area (100), and includes: a base substrate (1); a first touch electrode (2) and a second touch electrode (3) arranged to intersect with each other, provided on the base substrate (1) and located in the touch area (100); a first touch signal line (4), provided on the base substrate (1) and located in the peripheral area (200), and electrically connected with the first touch electrode (2); and a guard line (7) provided on the base substrate (1), located between the first touch signal line (4) and the touch area (100), and separated from the first touch signal line (4) and from the touch area (100), where the guard line (7) is in a floating state. A signal-to-noise ratio can be improved.
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公开(公告)号：US20230096167A1
公开(公告)日：2023-03-30
申请号：US17908093
申请日：2021-10-28
发明人： Erjin ZHAO , Zhiliang JIANG , Jun YAN , Lingran WANG
IPC分类号： H10K59/40 , H10K59/131 , G06F3/044 , H10K59/65
摘要： The present disclosure provides an array substrate, a display panel and a display apparatus to avoid influence of a steep slope of a planarization layer on touch performance. The array substrate includes a display region and a mounting hole located in the display region. A side of the mounting hole where a part of a mounting hole blocking column from which a distance of a display region blocking column is less than or equal to 2000 μm is located is denoted as a first side; the array substrate further includes a first metal electrode structure including a plurality of first metal electrodes disposed along a direction perpendicular to the first side, and each of the first metal electrodes includes a plurality of first metal electrode blocks electrically connected with each other in sequence; a size of a first metal electrode block adjoining the first side of the mounting hole expands outwardly in a direction of the first side on a basis of a size of a first metal electrode block not adjoining the first side of the mounting hole. The display panel includes the array substrate. The display apparatus includes the display panel.
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