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公开(公告)号：US20250156018A1
公开(公告)日：2025-05-15
申请号：US19026241
申请日：2025-01-16
Inventor： Liqing JIANG , Qiang WANG , Guiyu ZHANG , Shuai LIU , Shukui YANG
Abstract: The present disclosure relates to a touch panel and a touch display panel. The touch panel includes: a substrate including a front surface, including first and second directions that intersect with each other; first touch electrodes extending in the first direction and arranged in the second direction are disposed on the front surface, the first touch electrode includes first sub electrodes, and adjacent first sub electrodes are electrically connected to each other via a connecting member; second touch electrodes extending in the second direction and arranged in the first direction are further on the front surface, the second touch electrode includes second sub electrodes, and adjacent second sub electrodes are electrically connected to each other via a bridging member; the connecting member partially overlaps with the bridging member and is insulated from the bridging member; the bridging member is provided with at least one transparent hole penetrating the bridging member.
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公开(公告)号：US20240370112A1
公开(公告)日：2024-11-07
申请号：US18690756
申请日：2022-05-23
Inventor： Guiyu ZHANG , Hang MIN , Ping LUO , Zhiqiang WANG , Liqing JIANG , Qiang WANG , Shuai LIU
Abstract: A display panel and a display device are disclosed. The display panel includes a display substrate and a touch screen. The touch screen includes a third touch control layer. The third touch control layer includes a first connection part and a second connection part. The first electrode disconnected in the first display area is made conductive through the first connection part, and the second electrode disconnected in the first display area is made conductive through the second connection part. The first connection part and the second connection part form a new mutually capacitive coupling structure in the first display area, thereby achieving the touch function of the first display area. The material of the third touch control layer is transparent conductive material.
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公开(公告)号：US20240338101A1
公开(公告)日：2024-10-10
申请号：US18036087
申请日：2022-04-12
Inventor： Liqing JIANG , Qiang WANG , Guiyu ZHANG , Shukui YANG , Shuai LIU
CPC classification number: G06F3/0446 , G06F3/0412 , G06F2203/04111
Abstract: The present disclosure relates to a touch panel and a touch display panel. The touch panel includes: a substrate including a front surface; the front surface includes a first direction and a second direction that intersect with each other; a plurality of first touch electrodes extending in the first direction and arranged in the second direction are disposed on the front surface, the first touch electrode includes a plurality of first sub electrodes, and adjacent first sub electrodes are electrically connected to each other via a connecting member; a plurality of second touch electrodes extending in the second direction and arranged in the first direction are further disposed on the front surface, the second touch electrode includes a plurality of second sub electrodes, and adjacent second sub electrodes are electrically connected to each other via a bridging member; the connecting member partially overlaps with the bridging member and is insulated from the bridging member; the bridging member is provided with at least one transparent hole penetrating the bridging member. According to the embodiments of the present disclosure, the visibility of the film layer structure at the bridge member can be reduced.
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公开(公告)号：US20240049518A1
公开(公告)日：2024-02-08
申请号：US18488220
申请日：2023-10-17
Inventor： Wenxiao NIU , Xiaolong ZHU , Fan LI , Guiyu ZHANG
IPC: H10K59/122 , G06F3/044 , G06F3/041 , H10K59/40 , H10K59/131
CPC classification number: H10K59/122 , G06F3/0446 , G06F3/04164 , G06F3/0412 , H10K59/40 , H10K59/131 , G06F2203/04111 , G06F2203/04112
Abstract: A touch sensor and display apparatus are provided. The touch sensor includes a first opening region, first touch electrodes extending along a first direction and second touch electrodes extending along a second direction; the touch sensor has a first region, a second region and a third region which are sequentially laid out in the second direction, the first opening region is in the second region; an area of a first touch sub-electrode in the first region is less than that of a first touch sub-electrode in the third region, or an area of a second touch sub-electrode in the first region is less than that of a second touch sub-electrode in the third region; a distance between two adjacent second touch sub-electrodes in the first region in the second direction is less than a distance between two adjacent second touch sub-electrodes in the third region in the second direction.
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公开(公告)号：US20200081579A1
公开(公告)日：2020-03-12
申请号：US15750724
申请日：2017-06-29
Inventor： Jing WANG , Tsung Chieh KUO , Ming ZHANG , Min HE , Xiaodong XIE , Guiyu ZHANG , Qitao ZHENG , Xiaojuan HU , Xujie ZHANG , Dong LI
IPC: G06F3/044
Abstract: A touch structure, a manufacturing method thereof and a touch device are provided, the touch structure includes a first touch electrode and a second touch electrode which are intersected with each other and insulated from each other, the second touch electrode includes a plurality of electrode patterns spaced apart from each other and a plurality of connection patterns spaced apart from each other, each connection pattern connects together the electrode patterns which are adjacent to the connection pattern, and each connection pattern includes a grid pattern.
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Patent Agency Ranking
公开(公告)号：US20190034013A1
公开(公告)日：2019-01-31
申请号：US16026805
申请日：2018-07-03
Inventor： Xiaojuan HU , Jing WANG , Guiyu ZHANG , Qitao ZHENG , Min HE , Xiaodong XIE , Jian TIAN , Zouming XU , Lei ZHANG
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/047 , G06F2203/04103 , G06F2203/04104 , G06F2203/04111 , H03K17/9622 , H05K1/189 , H05K2201/10128
Abstract: A touch substrate, a method for forming the same and a touch display device are provided. The touch substrate includes: a primary touch region, a secondary touch region, a peripheral region, primary touch electrodes at the primary touch region, secondary touch electrodes at the secondary touch region, a plurality of bonding terminals, a plurality of primary touch signal channels and a plurality of secondary touch signal channels configured to transmit touch signals to the secondary touch electrodes at the peripheral region, where each bonding terminal is coupled to a corresponding primary touch electrode via a signal transmission line, and configured to provide the primary touch signal channel to transmit the touch signal to the corresponding primary touch electrode, where at least a part of the primary touch signal channels is reused as the secondary touch signal channels.
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公开(公告)号：US20250028406A1
公开(公告)日：2025-01-23
申请号：US18909526
申请日：2024-10-08
Inventor： Guiyu ZHANG , Hongqiang LUO , Yichen JIANG , Lixiang YI , Yuanyuan CHAI , Hang MIN
IPC: G06F3/041 , G06F3/044 , H10K59/126 , H10K59/40
Abstract: Embodiments of the present disclosure provide a display panel, including a display substrate (1); and a touch electrode (2) and a shielding electrode (6) arranged on the display substrate (1); where the shielding electrode (6) and the touch electrode (2) are sequentially arranged in a direction away from the display substrate (1); and an orthographic projection of the shielding electrode (6) on the display substrate (1) at least partially overlaps an orthographic projection of the touch electrode (2) on the display substrate (1).
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公开(公告)号：US20230325042A1
公开(公告)日：2023-10-12
申请号：US18210100
申请日：2023-06-15
Inventor： Guiyu ZHANG , Hongqiang LUO , KwangGyun JANG
CPC classification number: G06F3/0446 , G06F3/0443 , G06F3/0412 , G06F2203/04111
Abstract: A touch module comprises a substrate and at least one group of touch patterns formed on one side of the substrate, wherein each group of the touch patterns comprises a conductive bridge, an insulating support portion, and a touch electrode portion. The touch module has good bending capacity.
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公开(公告)号：US20220317816A1
公开(公告)日：2022-10-06
申请号：US17427418
申请日：2020-03-19
Inventor： Wenxiao NIU , Guiyu ZHANG , Shiheng MU , Hongqiang LUO , Xiaolong ZHU
IPC: G06F3/044
Abstract: A touch sensor and a display apparatus are disclosed. The touch sensor includes a first opening region, a second opening region, first touch electrodes and second touch electrodes. at least one of the plurality of first touch electrodes includes a first transition touch electrode; each of a first group of second touch electrodes in the plurality of second touch electrodes further includes a second transition touch electrode the first transition touch sub-electrode at least partially surrounds the first opening region, and the second transition touch sub-electrode at least partially surrounds the second opening region; and at least part of the second transition touch electrode is positioned between the first transition touch sub-electrode and the second transition touch sub-electrode, and extends along the second direction.
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公开(公告)号：US20210365172A1
公开(公告)日：2021-11-25
申请号：US17270070
申请日：2020-05-14
Inventor： Yichen JIANG , Kwang Gyun JANG , Hongqiang LUO , Guiyu ZHANG
Abstract: A touch drive method, a touch display device, and an electronic equipment are provided. The touch display device includes a display structure and a touch structure stacked with the display structure, a touch scan frequency of the touch structure is different from a display scan frequency of the display structure, and the touch drive method includes: applying a touch scan signal to the touch structure during a process in which the display structure performs progressive scan in respond to a row synchronization signal; a display noise signal is generated during at least one level switching process of the row synchronization signal; and each period of the touch scan signal has a signal rising edge and a signal falling edge, and the signal rising edge and the signal falling edge of each period of the touch scan signal are respectively located outside a noise duration of the display noise signal.
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