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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
Inventor： Jun YAN , Lingran WANG , Erjin ZHAO , Zhiliang JIANG , Gukhwan SONG , Mingqiang WANG
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F3/0448
Abstract: 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：US20220391040A1
公开(公告)日：2022-12-08
申请号：US16975443
申请日：2019-10-29
Inventor： Jun YAN , Xiangdan DONG , Lingran WANG , Bo CHENG , Fan HE , Mengmeng DU
Abstract: A touch substrate and a touch display device are provided. The touch substrate includes a touch region and a notch region, a first notch touch electrode extending to the notch region, the touch substrate further includes a touch-driving connection line connected to the first notch touch electrode, the plurality of second touch electrodes includes at least one second disconnection touch electrode, each of the at least one second disconnection touch electrode includes a first sub portion and a second sub portion, the touch substrate further includes a bridge line and a shielding line, the bridge line connects the first sub portion and the second sub portion, an orthographic projection of at least a part of the shielding line on the base substrate is between an orthographic projection of the bridge line on the base substrate and an orthographic projection of the touch-driving connection line on the base substrate.
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公开(公告)号：US20250013337A1
公开(公告)日：2025-01-09
申请号：US18895118
申请日：2024-09-24
Inventor： Lingran WANG , Jun YAN , Zhiliang JIANG , Erjin ZHAO
Abstract: Provided is a touch electrode structure. The touch electrode structure includes a plurality of touch electrode patterns, wherein each of the touch electrode patterns includes a first touch electrode and a second touch electrode, and the first touch electrodes and second touch electrodes of touch electrode patterns of the touch electrode structure are insulated. Branch electrodes of the first touch electrode and branch electrodes of the second touch electrode are disposed in at least one of a first region defined by first main body electrodes of two first touch electrodes and a second region defined by second main body electrodes of two second touch electrodes.
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公开(公告)号：US20240111376A1
公开(公告)日：2024-04-04
申请号：US17762093
申请日：2021-05-11
Inventor： Wenhui GAO , Peng XU , Shun ZHANG , Tiaomei ZHANG , Kai ZHANG , Zhiliang JIANG , Lingran WANG
CPC classification number: G06F3/0412 , G06F3/04164 , G06F3/0444 , G06F2203/04103 , G06F2203/04107
Abstract: Disclosed is a display panel including a base substrate. The base substrate includes a display region, a wiring lead-out region and a signal access region that are located on a side of the display region. The wiring lead-out region is located between the display region and the signal access region. The wiring lead-out region includes: at least one first power supply line, at least one first touch signal line, and at least one first display signal line that are disposed on the base substrate. The first touch signal line is located on a side of the first power supply line away from the base substrate, and the first display signal line is located on a side of the first power supply line close to the base substrate.
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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
Inventor： Erjin ZHAO , Zhiliang JIANG , Lingran WANG , Jun YAN
Abstract: 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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Patent Agency Ranking
公开(公告)号：US20220415971A1
公开(公告)日：2022-12-29
申请号：US17756305
申请日：2021-02-25
Inventor： Erjin ZHAO , Zhiliang JIANG , Jun YAN , Lingran WANG , Fan HE
IPC: H01L27/32
Abstract: 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
Inventor： Jun YAN , Jianghua LIU , Zhiliang JIANG , Erjin ZHAO , Lingran WANG
CPC classification number: G06F3/0443 , G06F3/04164 , G06F2203/04112
Abstract: 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
Inventor： Erjin ZHAO , Zhiliang JIANG , Jun YAN , Lingran WANG , Fan HE
IPC: H10K59/40 , H10K59/131
CPC classification number: H10K59/40 , H10K59/131
Abstract: 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：US20220382432A1
公开(公告)日：2022-12-01
申请号：US16971207
申请日：2019-10-29
Inventor： Jun YAN , Lingran WANG , Xiangdan DONG , Bo CHENG , Fan HE , Mengmeng DU , Bo ZHANG
Abstract: A touch substrate and a touch display device are provided. The touch substrate includes a rounded-corner region, a touch-driving connection line connected with each first rounded-corner touch electrode, and a touch-sensing connection line connected with each second rounded-corner touch electrode, the touch-sensing connection line includes a first U-shaped bent portion and a first extension portion extending in a second direction, the first U-shaped bent portion includes a first bent portion, a second bent portion, and a first connection portion, the first bent portion is electrically connected with the second rounded-corner touch electrode, the second bent portion is connected with the first extension portion, and the first connection portion connects the first bent portion with the second bent portion, the first connection portion and the touch-driving connection line are arranged in different layers.
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公开(公告)号：US20220114969A1
公开(公告)日：2022-04-14
申请号：US17280160
申请日：2020-05-13
Inventor： Lingran WANG , Jun YAN , Wenhui GAO
IPC: G09G3/3266
Abstract: The present disclosure provides a display substrate, a manufacturing method and a display device. The display substrate includes a scan driving circuit, at least one shift register unit includes an output circuit, a first energy storage circuit, and a first leakage prevention circuit; the scan driving circuit also includes a first voltage signal line and a second voltage signal line; a first voltage signal line is located on a side of the second voltage signal line away from the display area; the output circuit is respectively coupled to the first voltage signal line and the second voltage signal line, the first energy storage circuit is respectively coupled to the output circuit and the second voltage signal line, the first leakage prevention circuit is coupled to the output circuit; the output circuit is arranged between the first voltage signal line and the second voltage signal line.
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