CPC G06F 3/0446 (2019.05) [G02F 1/13338 (2013.01); G06F 3/0443 (2019.05); G06F 3/0448 (2019.05); G06F 2203/04112 (2013.01)] | 20 Claims |
1. A touch substrate, comprising:
a substrate;
a plurality of first touch electrodes disposed on the substrate, the plurality of first touch electrodes extending in a first direction; and
a plurality of second touch electrodes disposed on the substrate, the plurality of second touch electrodes extending in a second direction intersecting with the first direction, and the plurality of second touch electrodes being insulated from the plurality of first touch electrodes; wherein
each first touch electrode and each second touch electrode both include a mesh structure and a plurality of first dummy electrodes; the mesh structure includes a plurality of first meshes, and each first mesh is provided with at least one first dummy electrode therein, and each first dummy electrode is insulated from a first mesh in which the first dummy electrode is located;
orthogonal projections of the plurality of first touch electrodes on the substrate intersect with orthogonal projections of the plurality of second touch electrodes on the substrate to constitute a plurality of intersection regions; in each intersection region, an orthogonal projection of a mesh structure in a first touch electrode on the substrate and an orthogonal projection of a mesh structure in a second touch electrode on the substrate constitute a projected mesh structure; and
the projected mesh structure has a plurality of second meshes, an orthogonal projection of each first dummy electrode on the substrate is located in a second mesh, and each first dummy electrode includes at least two line segments; the at least two line segments are arranged to intersect, and the at least two line segments have no closed region therebetween.
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