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公开(公告)号：US11803279B2
公开(公告)日：2023-10-31
申请号：US17615567
申请日：2021-02-26
发明人： Huayu Sang , Tianyu Zhang , Xue Zhao , Tengfei Zhong , Xinxiu Zhang , Wenjie Xu , Xiaodong Xie , Min He
CPC分类号： G06F3/0445 , G06F3/0412 , G06F3/0446 , G06F2203/04103 , G06F2203/04107 , G06F2203/04112
摘要： Disclosed are a touch substrate and a preparation method thereof, and a touch apparatus. The touch substrate includes an electrostatic transmission layer, a first insulating layer, a first conductive layer, a second insulating layer, and a second conductive layer which are sequentially stacked, wherein the first conductive layer includes a first touch electrode, the second conductive layer includes a second touch electrode and a second dummy electrode which are insulated from each other, and the second dummy electrode is electrically connected to the electrostatic transmission layer by means of a via penetrating the first insulating layer and the second insulating layer; and/or, the first conductive layer further includes a plurality of first dummy electrodes insulated from one another, and the first dummy electrode and the first touch electrode are insulated from each other.
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公开(公告)号：US11538776B2
公开(公告)日：2022-12-27
申请号：US17356772
申请日：2021-06-24
发明人： Tianyu Zhang , Min He , Xiaodong Xie , Tengfei Zhong , Huayu Sang , Ting Zeng , Yuan Li
摘要： The present disclosure provides a driving backplane and a display apparatus. The driving backplane includes: a substrate, and signal wires, binding electrodes and connection wires arranged on the substrate; at least one of the signal wires extends in a first direction; a first end of any one of the connection wires is electrically connected with at least one of the binding electrodes, and a second end of any one of the connection wires is electrically connected with one of the signal wires; a wire width of at least one of the connection wires at the first end is smaller than a wire width at the second end; and at least one of the connection wires includes: a first straight wire portion extending in the first direction, and an oblique wire portion with an extending direction forming a certain included angle with the first direction.
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公开(公告)号：US20210405812A1
公开(公告)日：2021-12-30
申请号：US16477588
申请日：2018-11-19
发明人： Min He , Xiaodong Xie , Jing Wang , Lei Zhang , Yaying Li , Tengfei Zhong
摘要： A touch structure, a method of manufacturing same, a touch device, and a method for determining a touch position are provided. The touch structure includes a first touch unit and the first trace. The first touch unit includes a first touch electrode and a second touch electrode that are adjacent to each other and insulated from each other. The first touch electrode and the second touch electrode are both self-capacitance electrodes and both have a thin end and a thick end that are arranged opposite to each other. The first trace includes a first sub-trace and a second sub-trace is coupled to the first touch electrode and the second sub-trace is coupled to the second touch electrode.
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4.发明授权公开(公告)号：US11216126B2
公开(公告)日：2022-01-04
申请号：US16454340
申请日：2019-06-27
发明人： Tengfei Zhong , Shifeng Xu , Xinxiu Zhang , Min He , Bin Pang , Xiaodong Xie , Lei Zhang , Yuan Li
IPC分类号： G06F3/044
摘要： The present disclosure provides a touch screen and a manufacturing method thereof, a display substrate, and a touch display device. The touch screen includes: at least one metal mesh layer and electrostatic leading lines, wherein each metal mesh layer includes a plurality of electrodes insulated from each other, and the electrostatic leading lines extend among the plurality of electrodes of the at least one metal mesh layer and are connected to grounding wires, wherein the electrostatic leading lines are arranged to be insulated from the plurality of electrodes.
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公开(公告)号：US11093074B2
公开(公告)日：2021-08-17
申请号：US16833613
申请日：2020-03-29
发明人： Xinxiu Zhang , Shifeng Xu , Xiaodong Xie , Min He , Tengfei Zhong , Bin Pang , Yuan Li , Tianyu Zhang , Xue Zhao
摘要： The present disclosure provides a touch screen and a display device. The touch screen includes a substrate, and a first metal wiring layer, a second metal wiring layer, and a third metal wiring layer formed on the substrate. A first insulation layer is arranged on a surface of the first metal wiring layer, and the second metal wiring layer is arranged on the first insulation layer. A second insulation layer is arranged on a surface of the second metal wiring layer, and the third metal wiring layer is arranged on the second insulation layer. Electrical connection channels are electrically connected to the second electrode channels in a one-to-one corresponding manner by using through holes, and the electrical connection channels are electrically connected to a second electrode lead terminal, so that the second electrode channels are electrically connected to the second electrode lead terminal.
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6.发明授权公开(公告)号：US10705665B2
公开(公告)日：2020-07-07
申请号：US16337686
申请日：2018-06-22
发明人： Xiaodong Xie , Lei Zhang , Jing Wang , Min He , Yu Zhu , Tengfei Zhong
摘要： A metal mesh, a touch display device, and a method for reducing moire pattern in a touch display device are provided. The metal mesh includes at least two first metal lines which are arranged in parallel and separated from one another, and at least two second metal lines which are arranged in parallel and separated from one another and intersect the at least two first metal lines. The first metal lines and the second metal lines have a width of 1-6 μm, an the intersection angle between the first metal lines and the second metal lines is 66-70 degrees, and a distance between two neighboring first metal lines and a distance between two neighboring second metal lines are 160-170 μm or 200-210 μm.
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公开(公告)号：US11507235B2
公开(公告)日：2022-11-22
申请号：US16397498
申请日：2019-04-29
发明人： Xinxiu Zhang , Shifeng Xu , Xiaodong Xie , Lei Zhang , Min He , Tengfei Zhong , Bin Pang
摘要： A touch control device is provided and includes a base substrate and a metal pattern on the base substrate. The metal pattern includes a first metal pattern and a second metal pattern. The first metal pattern and the second metal pattern are in different layers. The first metal pattern includes a first touch control electrode and a first virtual graphic that is insulated from the first touch control electrode. The second metal pattern includes a second touch control electrode and a second virtual graphic that is insulated from the second touch control electrode. An orthographic projection of the metal pattern to the base substrate is a regular grid.
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公开(公告)号：US20220035204A1
公开(公告)日：2022-02-03
申请号：US17216793
申请日：2021-03-30
发明人： Min He , Xiaodong Xie , Jing Wang , Tianyu Zhang , Tengfei Zhong , Xue Zhao , Ting Zeng
IPC分类号： G02F1/1335 , G02F1/13357
摘要： A drive backboard includes: a first conductive layer including bonding pins and first connecting lines, an insulating layer including first via holes and second via holes, a second conductive layer including connecting electrodes and second connecting lines and a conductive protective layer including first protective structures and second protective structures. The first via hole exposes the bonding pin, one end of a first connecting line electrically connects a bonding pin, and the other end reaches the second via hole. One end of a second connecting line electrically connects a connecting electrode, and the other end electrically connects the first connecting line through the second via hole. The first protective structure covers the bonding pin, and the second protective structure covers the second connecting line formed at the position of the second via hole. The pattern of the conductive protective layer is complementary to the pattern of the insulating layer.
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公开(公告)号：US10983651B2
公开(公告)日：2021-04-20
申请号：US16504108
申请日：2019-07-05
发明人： Tengfei Zhong , Xiaodong Xie , Min He , Lei Zhang , Shifeng Xu , Xinxiu Zhang , Bin Pang , Jian Tian
IPC分类号： G06F3/044
摘要： A touch substrate includes a base substrate and a plurality of first touch electrodes and a plurality of second touch electrodes electrically insulated from each other. At least one first touch electrode and at least one second touch electrode each include a mesh structure and a plurality of preset patterns. The mesh structure has a plurality of meshes, at least one of which is provided with at least one preset pattern therein, and at least one of the plurality of preset patterns is electrically insulated from a mesh in which it is located.
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10.发明申请公开(公告)号：US20210065610A1
公开(公告)日：2021-03-04
申请号：US16638892
申请日：2018-11-30
发明人： Shifeng Xu , Xiaodong Xie , Min He , Tengfei Zhong , Xinxiu Zhang , Bin Pang , Yuan Li
摘要： A scanning circuit, a driver circuit, a touch display panel, a receiving switching circuit and a driving method are disclosed. The scanning circuit includes a function switching circuit and a plurality of shift register units that are cascaded. Each shift register units includes a control terminal and a shift scanning output terminal, and is configured to output a first output signal at the shift scanning output terminal; the function switching circuit includes a mode switching input terminal, a control signal output terminal and a mode scanning output terminal, and the control signal output terminal and the mode scanning output terminal are respectively connected to the control terminals and the shift scanning output terminals of the plurality of shift register units. The function switching circuit is configured to output the control signal to the control terminals or to output a second output signal to the shift scanning output terminals.
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