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公开(公告)号：US20190064957A1
公开(公告)日：2019-02-28
申请号：US15750320
申请日：2017-07-25
Inventor： Jing WANG , Xiadong XIE , Shuncheng ZHU , Min HE , Guiyu ZHANG , Qiato ZHENG , Zouming XU , Dong LI
Abstract: A touch screen and the fabricating method thereof and an out-cell touch display device solve the problem of shadow elimination of bridge points. The method for fabricating the touch screen includes: forming a pattern of a first touch detection electrode on a substrate; forming a pattern of a first metal wiring layer which is at least electrically connected with the first touch detection electrode, in the frame area of the substrate; forming a pattern of the first insulating layer on the side, far away from the substrate, of the first metal wiring layer; forming a pattern of a second touch detection electrode on the side, far away from the substrate, of the first insulating layer; and forming a pattern of a second metal wiring layer which is at least electrically connected with the second touch detection electrode, in the frame area of the substrate.
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公开(公告)号：US20190025968A1
公开(公告)日：2019-01-24
申请号：US15755737
申请日：2017-08-25
Inventor： Qitao ZHENG , Ming HU , Ming ZHANG , Zouming XU , Guiyu ZHANG , Tong CHEN , Jing WANG , Xiaodong XIE , Kongshuo ZHU
IPC: G06F3/041 , G02F1/1335 , G02F1/1343
CPC classification number: G06F3/0412 , G02F1/133512 , G02F1/1343 , G06F3/044 , G06F2203/04103
Abstract: A touch panel, a touch display device and a method for manufacturing the touch panel are provided. The touch panel includes a first substrate and a second substrate which are oppositely arranged; a first blanking layer formed on the first substrate; a touch electrode layer formed on the first blanking layer; and a second blanking layer formed on the second substrate. A side of the first substrate provided with the first blanking layer and the touch electrode layer faces a side of the second substrate provided with the second blanking layer.
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公开(公告)号：US20170276863A1
公开(公告)日：2017-09-28
申请号：US15106010
申请日：2016-01-05
Inventor： Zhanqi XU , Jun CHEN , Pengyu ZHANG , Hongqiang LUO , Guiyu ZHANG , Tao MA
IPC: F21V8/00
CPC classification number: G02B6/0055 , G02B6/00 , G02B6/0031 , G02B6/0043 , G02B6/0051 , G02B6/0053
Abstract: The present invention belongs to the field of display technology, and particularly relates to a backlight module and a display device. The backlight module comprises a light source and a light guide plate, the light source being arranged at a light incident surface side of the light guide plate and a light guide pattern comprising a gap being arranged on a rear surface of the light guide plate opposite to a light-exiting surface of the light guide plate, wherein the backlight module further comprises a reflector unit that is used for reflecting light passing through the gap of the light guide pattern arranged on the rear surface of the light guide plate back into the light guide plate, so that the reflected light exits from the light-exiting surface of the light guide plate.
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公开(公告)号：US20250077020A1
公开(公告)日：2025-03-06
申请号：US18553556
申请日：2022-11-30
Inventor： Ping LUO , Guiyu ZHANG , Zhiqiang WANG , Hang MIN
IPC: G06F3/041
Abstract: A touch sampling control module, a touch sampling control module method, and a display touch device. The touch sampling control module includes a touch sampling flag generation circuitry and a sampling time control circuitry. The touch sampling flag generation circuitry is configured to generate a touch sampling flag in accordance with a fluctuation time point of a data voltage applied to a touch display panel. The sampling time control circuitry is configured to control a touch sampling time in accordance with the touch sampling flag, so that the touch sampling time is different from the fluctuation time point of the data voltage. The data voltage fluctuates when an absolute value of a voltage change of the data voltage is larger than a voltage change threshold.
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公开(公告)号：US20250053256A1
公开(公告)日：2025-02-13
申请号：US18928238
申请日：2024-10-28
Inventor： Hang MIN , Liqing JIANG , Guiyu ZHANG , Hongqiang LUO , Qiang WANG
Abstract: The present invention relates to the technical field of display, and relates to a display device, a touch display panel, and a touch panel and a manufacturing method therefor. The touch panel of the present invention may comprise a substrate, a touch layer, and a light shielding layer, the touch layer being provided on one side of the substrate. The light shielding layer and the touch layer are provided on the same side of the substrate; the light shielding layer is annular and surrounds the touch layer.
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Patent Agency Ranking
公开(公告)号：US20240361858A1
公开(公告)日：2024-10-31
申请号：US18771563
申请日：2024-07-12
Inventor： Yichen JIANG , Hongqiang LUO , Guiyu ZHANG , Zhenhua LI
CPC classification number: G06F3/0412 , G06F3/0443 , G06F3/0446 , G06F3/0448
Abstract: The disclosure provides a touch module, a touch display panel and a display device. Each touch electrode includes a plurality of electrode blocks arranged along an extending direction, and electrode blocks belonging to other touch electrodes are distributed in an area where at least part of all the electrode blocks are located, which makes full use of an interior area of a traditional touch pattern and increases a coupling area between the touch electrodes. When touch occurs, an amount of change in a mutual capacitance value between the touch electrodes will be significantly increased, thereby increasing touch sensitivity.
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公开(公告)号：US20210365151A1
公开(公告)日：2021-11-25
申请号：US16339892
申请日：2018-10-17
Inventor： Guiyu ZHANG , Lei ZHANG , Zouming XU
Abstract: The present application provides a touch substrate, a method of manufacturing a touch substrate and a touch apparatus. The touch substrate includes a plurality of first touch electrodes and a plurality of second touch electrodes intersecting with each other. Each of at least part of the plurality of first touch electrodes includes a plurality of first electrodes disposed along a first direction and a first connection part connecting adjacent first electrodes. The first connection part includes at least one first connection line extending along the first direction and configured to connect the two first electrodes adjacent in the first direction. The first connection line has a curved line shape.
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公开(公告)号：US20210333964A1
公开(公告)日：2021-10-28
申请号：US16329510
申请日：2018-07-20
Inventor： Shuncheng ZHU , Jing WANG , Xianlin DING , Xiaodong XIE , Min HE , Jian TIAN , Dong LI , Qitao ZHENG , Guiyu ZHANG , Xinbin TIAN
Abstract: Embodiments of the present disclosure provide a touch screen, a method for manufacturing a touch screen, and a display device. The method for manufacturing a touch screen including providing a substrate, forming a first conductive layer on the substrate, patterning, by using a first mask, the first conductive layer to form at least one first touch electrode, the first touch electrode including a first touch structure and a first wiring connected to the first touch structure, forming a dielectric layer on the first conductive layer, forming a second conductive layer on the dielectric layer, and patterning, by using a second mask, the second conductive layer to form at least one second touch electrode, the second touch electrode including a second touch structure and a second wiring connected to the second touch structure.
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公开(公告)号：US20180196538A1
公开(公告)日：2018-07-12
申请号：US15843474
申请日：2017-12-15
Inventor： Xujie ZHANG , Ming ZHANG , Qitao ZHENG , Guiyu ZHANG , Jian TIAN , Jing WANG
CPC classification number: G06F3/041 , B05D3/007 , B05D5/00 , B05D5/04 , B05D5/12 , B05D2503/00 , B05D2518/12 , G06F3/044 , G06F2203/04103 , G06F2203/04112
Abstract: Here provides a method for manufacturing a touch screen, a touch screen and a display device. The method comprises: Step S10: performing modification to a surface of a substrate, so as to make the substrate surface having hydrophilicity; and Step S11: printing a graphene-nanosilver composite paste on the modified surface of the substrate by an ink-jet printing method to form a grid touch electrode. The graphene-nanosilver composite touch electrode has a smaller wire width, thereby having a lower sheet resistance, a higher flexibility and a lower manufacture cost. The method can improve the accuracy of the manufacture of a touch electrode and obtain a relatively larger gird width, thus obtaining a higher light transmittance. Moreover, the adhesion of the graphene-nanosilver composite to the substrate surface can be increased, and the electrical conductivity of the touch electrode can be enhanced and the circuit break is less likely to occur.
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公开(公告)号：US20160125819A1
公开(公告)日：2016-05-05
申请号：US14564268
申请日：2014-12-09
Inventor： Guiyu ZHANG , Ming HU , Taofeng XIE
IPC: G09G3/36 , G02F1/139 , G02F1/1343 , G02F1/1337 , G02F1/13 , G02F1/1368
CPC classification number: G02F1/1391 , G02F1/133382 , G02F1/134336 , G02F2001/134345
Abstract: A bistable liquid crystal light valve (LCLV) and an operating method thereof are provided. The bistable LCLV comprises: a first transparent substrate and a second transparent substrate oppositely arranged in parallel to each other to form a liquid crystal cell; a first electrode disposed on an inner side of the first transparent substrate; a second electrode being disposed on an inner side of the second transparent substrate and corresponding to the first electrode; and a liquid crystal layer filled into the liquid crystal cell between the first transparent substrate and the second transparent substrate and including nematic liquid crystals and gelators dispersed in the nematic liquid crystals. The liquid crystal layer includes a transparent-state area and a scattering-state area arranged in parallel to each other in the horizontal direction of the first transparent substrate.
Abstract translation: 提供双稳态液晶光阀（LCLV）及其操作方法。 双稳态LCLV包括：第一透明基板和第二透明基板，彼此平行地相对布置以形成液晶单元; 设置在所述第一透明基板的内侧的第一电极; 第二电极，设置在第二透明基板的内侧，并对应于第一电极; 以及在第一透明基板和第二透明基板之间填充到液晶单元中的液晶层，并且包括分散在向列型液晶中的向列型液晶和凝胶剂。 液晶层包括在第一透明基板的水平方向上彼此平行布置的透明状态区域和散射状态区域。
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