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公开(公告)号：EP4123435A1
公开(公告)日：2023-01-25
申请号：EP20926302.9
申请日：2020-03-19
发明人： NIU, Wenxiao , ZHANG, Guiyu , MU, Shiheng , LUO, Hongqiang , ZHU, Xiaolong
摘要： A touch sensor (01) and a display device (03). The touch sensor (01) comprises a first opening area (422), a second opening area (421), a plurality of first touch electrodes (11) and a plurality of second touch electrodes (12). The first opening area (422) and the second opening area (421) are arranged at intervals. The center (013) of the first opening area (422) does not coincide with the center (011) of the touch sensor (01), and the center (012) of the second opening area (421) does not coincide with the center (011) of the touch sensor (01). The plurality of first touch electrodes (11) each extend along a first direction (D1), and at least one of the plurality of first touch electrodes (11) comprises a plurality of first touch sub-electrodes (111) that are arranged side-by-side in the first direction (D1) and are electrically connected to one another. The plurality of second touch electrodes (12) each extend along a second direction (D2) that intersects the first direction (D1), and at least one of the plurality of second touch electrodes (12) comprises a plurality of second touch sub-electrodes (121) that are arranged side-by-side in the second direction (D2) and are electrically connected to one another. The plurality of first touch electrodes (11) are arranged in parallel along the second direction, and the plurality of second touch electrodes (12) are arranged in parallel along the first direction. The plurality of first touch sub-electrodes (111) and the plurality of second touch sub-electrodes (121) as a whole at least partially surround the first opening area (422) and the second opening area (421). At least one of the plurality of first touch electrodes (11) comprises a first transfer touch electrode (15). Each of a first group of second touch electrodes (12) of the plurality of second touch electrodes (12) comprises a second transfer touch electrode (16). At least a part of the first transfer touch electrode (15) is located between the first opening area (422) and the second opening area (421) and comprises a first transfer touch sub-electrode (151) and a second transfer touch sub-electrode (152) that are arranged side-by-side in the first direction (D1) and are electrically connected to each other. The first transfer touch sub-electrode (151) at least partially surrounds the first opening area (422), and the second transfer touch sub-electrode (152) at least partially surrounds the second opening area (421). At least part of the second transfer touch electrode (16) is located between the first transfer touch sub-electrode (151) and the second transfer touch sub-electrode (152) and extends along the second direction (D2).
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公开(公告)号：EP4123431A1
公开(公告)日：2023-01-25
申请号：EP20925583.5
申请日：2020-03-19
发明人： NIU, Wenxiao , GONG, Qing , LIAO, Wei , MU, Shiheng , LIANG, Hengzhen , WANG, Xinpeng
IPC分类号： G06F3/041
摘要： A touch sensor (01) and a display device (03). The touch sensor comprises a first opening region (422), multiple first touch electrodes (11), multiple second touch electrodes (12), at least one first bridging wire (21), and at least one first conducting electrode (211). The center (013) of the first opening region (422) and the center (011) of the touch sensor do not coincide. The multiple first touch electrodes (11) respectively extend in a first direction (D1), and at least one of the multiple first touch electrodes (11) comprises multiple first touch sub-electrodes (111) arranged in the first direction (D1) in parallel and electrically connected to each other; the multiple second touch electrodes (12) respectively extend in a second direction (D2) intersecting with the first direction (D1), and at least one of the multiple second touch electrodes (12) comprises multiple second touch sub-electrodes (121) arranged in the second direction (D2) in parallel and electrically connected to each other; the multiple first touch electrodes (11) are arranged in the second direction (D2) in parallel, and the multiple second touch electrodes (12) are arranged in the first direction (D1) in parallel. The multiple first touch sub-electrodes (111) and the multiple second touch sub-electrodes (121) overall at least partially surround the first opening region (422); the at least one of the multiple first touch electrodes (11) is spaced by the first opening region (422) into a first electrode portion (112) and a second electrode portion (113); the at least one first bridging wire (21) at least partially surrounds the first opening region (422); the at least one first conducting electrode (211) is separately electrically connected to the at least one first bridging wire (21); the width of the at least one first bridging wire (21) is smaller than the maximum width of the at least one first conducting electrode (211) in the first direction (D1); the first electrode portion (112) and the second electrode portion (113) are electrically connected to each other at least by means of the at least one first conducting electrode (211) and the at least one first bridging wire (21).
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公开(公告)号：EP4123428A1
公开(公告)日：2023-01-25
申请号：EP20925076.0
申请日：2020-03-19
发明人： NIU, Wenxiao , LIANG, Hengzhen , GONG, Qing , MU, Shiheng
IPC分类号： G06F3/041
摘要： A touch sensor (01) and a display device (03). The touch sensor comprises a first opening region (421), multiple first touch electrodes (11), and multiple second touch electrodes (12). The center (012) of the first opening region (421) and the center (011) of the touch sensor do not coincide; the multiple first touch electrodes (11) respectively extend in a first direction (D1), and at least one of the multiple first touch electrodes (11) comprises multiple first touch sub-electrodes (111) arranged in the first direction (D1) in parallel and electrically connected to each other; the multiple second touch electrodes (12) respectively extend in a second direction (D2) intersecting with the first direction (D1), and at least one of the multiple second touch electrodes (12) comprises multiple second touch sub-electrodes (121) arranged in the second direction (D2) in parallel and electrically connected to each other; the multiple first touch electrodes (11) are arranged in the second direction (D2) in parallel, and the multiple second touch electrodes (12) are arranged in the first direction (D1) in parallel; the multiple first touch sub-electrodes (111) and the multiple second touch sub-electrodes (121), as a whole, at least partially surround the first opening region (421); the touch sensor (01) is provided with a first region (411), a second region (412), and a third region (413) sequentially arranged in the second direction (D2); the first opening region (421) is located in the second region (412); the area of the first touch sub-electrodes (111) located in the first region (411) is smaller than the area of the first touch sub-electrodes (111) located in the third region (413), or the area of the second touch sub-electrodes (121) located in the first region (411) is smaller than the area of the second touch sub-electrodes (121) located in the third region (413).
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