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公开(公告)号：US20240349575A1
公开(公告)日：2024-10-17
申请号：US18694170
申请日：2023-07-31
发明人： Xi Zhu , Chen Li , Qiang Tang , Xu Fan , Lei Zhang
IPC分类号： H10K59/80 , H10K59/131
CPC分类号： H10K59/872 , H10K59/1315 , H10K59/8792
摘要： Provided are a cover plate, a display module, and a display device. The cover plate includes: a cover plate base (10) and an anti-fingerprint film layer (11) disposed on a side of the cover plate base (10); and an electrostatic transfer layer (20) disposed between the cover plate base (10) and the anti-fingerprint film layer (11) or disposed on a side of the cover plate base (10) facing away from the anti-fingerprint film layer (11).
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公开(公告)号：US11844262B2
公开(公告)日：2023-12-12
申请号：US17419568
申请日：2020-09-30
IPC分类号： G06V40/13 , H10K59/65 , H10K59/12 , H01L27/146
CPC分类号： H10K59/65 , G06V40/1318 , H10K59/12 , H01L27/14623 , H01L27/14678
摘要： The present disclosure provides an under-screen fingerprint recognition module, a display assembly and a display device. The under-screen fingerprint recognition module includes a base substrate and a plurality of fingerprint recognition units arranged on the base substrate. Each fingerprint recognition unit includes a photosensitive unit and an optical structure arranged on a photosensitive surface of the photosensitive unit. The optical structure includes a light-transmitting ring and a light-transmitting hole sequentially arranged in a direction away from the photosensitive unit. An orthogonal projection of the light-transmitting ring onto the photosensitive unit is completely located on the photosensitive surface of the photosensitive unit, and an orthogonal projection of the light-transmitting hole onto the light-transmitting ring is located within an opaque region surrounded by the light-transmitting ring.
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公开(公告)号：US11537023B2
公开(公告)日：2022-12-27
申请号：US17431671
申请日：2020-12-22
发明人： Zhiqiang Zhao , Hongliang Yuan , Xiaojuan Wu , Qi Zheng , Yao Bi , Xuan Zhong , Zhangxiang Cheng , Jiaxing Wang , Donghua Zhang , Baoqing Hou , Lei Zhang
IPC分类号： G02F1/163 , G02F1/1337 , G02F1/1339 , G02F1/1343 , G02F1/155 , G02F1/1347
摘要： A liquid crystal cell includes a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base, and an electrochromic layer disposed on a side of the first base. The second substrate includes a second base, and a plurality of spacers arranged at intervals and disposed on a side of the second base proximate to the first substrate. An orthographic projection of at least one spacer of the plurality of spacers arranged at intervals on the first base is within a range of an orthographic projection of the electrochromic layer on the first base.
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公开(公告)号：US11335625B2
公开(公告)日：2022-05-17
申请号：US16771261
申请日：2019-12-16
发明人： Lei Zhang , Daqing Sun , Wei Qiu , Fangliang Yan
IPC分类号： H01L23/52 , H01L23/48 , G06F3/041 , H01L21/48 , H01L21/768
摘要： A via hole structure includes: a first conductive layer, an interlayer insulating layer, and a second conductive layer that are sequentially arranged, wherein the interlayer insulating layer is provided with a via hole, the second conductive layer is overlapped with the first conductive layer by the via hole, and at least part of a surface, in contact with the second conductive layer, of the interlayer insulating layer is uneven.
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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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公开(公告)号：US11188179B2
公开(公告)日：2021-11-30
申请号：US16305160
申请日：2018-05-24
发明人： Qitao Zheng , Zouming Xu , Lei Zhang , Jing Wang , Jian Tian , Xiaodong Xie , Tong Chen , Xinbin Tian , Min He
IPC分类号： G06F3/044
摘要： A touch panel and a manufacturing method thereof, and a touch display device are provided. The touch panel includes a touch region, the touch region includes: a plurality of conductive portions arranged at intervals, a region in which the plurality of conductive portions are located including an electrode region; a plurality of electrical connection portions electrically connecting the conductive portions located in the electrode region to form a plurality of first electrodes extending in a first direction and a plurality of second electrodes extending in a second direction, the plurality of first electrodes being insulated from the plurality of second electrodes. In the second direction, each of the plurality of first electrodes includes at least two of the plurality of conductive portions; in the first direction, each of the plurality of second electrodes includes at least two of the plurality of conductive portions.
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公开(公告)号：US11061266B2
公开(公告)日：2021-07-13
申请号：US15751001
申请日：2017-06-29
发明人： Qingpu Wang , Lei Zhang , Tsung Chieh Kuo , Wenjin Fan , Wei Zhang , Zhenzhong Fang , Xiaoyue He
IPC分类号： G06F3/041 , G02F1/1333 , G02F1/1343 , G06F3/044
摘要： A touch electrode structure and a touch display device are provided. The touch electrode structure includes a base substrate, and a plurality of touch driving electrodes and a plurality of touch sensing electrodes which are disposed on the base substrate. The touch driving electrodes and the touch sensing electrodes are disposed in the same layer of the base substrate and are insulated from each other, at least one of each of the touch driving electrodes and each of the touch sensing electrodes includes a metal mesh structure, the metal mesh structure includes a plurality of irregular polygonal metal frames.
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公开(公告)号：US10915193B2
公开(公告)日：2021-02-09
申请号：US16547848
申请日：2019-08-22
发明人： Jiawei Xu , Lei Zhang , Tsung Chieh Kuo , Qingpu Wang , Xiaoyue He
摘要： A touch panel, a display device and a manufacturing method of the touch panel are provided, including: a display area and a peripheral area including a bonding area; a first electrode layer and a second electrode layer configured to sense touch and an insulating layer provided between the first electrode layer and the second electrode layer; a first ground wire layer provided in the bonding area on the substrate, the insulating layer including an opening provided on the first ground wire layer, the opening exposing a part of the first ground wire layer; and a second ground wire layer provided on the first insulating layer and the exposed part of the first ground wire layer. The exposed part of the first ground wire layer and the second ground wire layer contact each other in the opening of the insulating layer in the bonding area.
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公开(公告)号：US10802624B2
公开(公告)日：2020-10-13
申请号：US15743825
申请日：2017-07-27
发明人： Qingpu Wang , Lei Zhang , Tsung Chieh Kuo , Zhenzhong Fang , Wenjin Fan
摘要： The embodiment of the present disclosure discloses a touch display panel and a touch display device. The touch display panel includes a plurality of touch electrodes located in a display area, a plurality of electrode wire pins located directly above the display area, and a plurality of electrodes wires, each of the electrode wires is configured to directly connect one of the plurality of touch electrodes with one of the electrode wire pins, wherein, in a plan view of the touch display panel, the portion of each of the electrode wires located above the display area is of a straight line shape.
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公开(公告)号：US10664106B2
公开(公告)日：2020-05-26
申请号：US15306336
申请日：2016-02-18
发明人： Qingpu Wang , Lei Zhang , Xiaodong Xie , Ting Zeng , Jun Chen
摘要： Embodiments of the present disclosure provide an electromagnetic capacitive touch screen. According to one embodiment, the electromagnetic capacitive touch screen comprises: a display module, a capacitive module that comprises a plurality of capacitive induction units, and an electromagnetic module that comprises a plurality of electromagnetic induction units comprising a plurality of electromagnetic induction lines, wherein the capacitive module and the electromagnetic module are located on the same layer.
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