| 摘要 |
The invention relates to the touch field, and provides a single layer two-dimensional touch sensor including a substrate and a flexible printed circuit board and features are multiple first electrodes and multiple second electrodes being arranged on the substrate to form capacitive structure wherein the multiple first electrodes are arranged along a first direction in a parallel manner, the sets of the multiple second electrodes between each two adjacent first electrodes being arranged end to end in a concave-convex form in turn along a second direction which is perpendicular to the first direction; in the sets of the multiple second electrodes, all multiple second electrodes leads being connected with the flexible printed circuit board directly and the multiple second electrodes leads in the same order being connected to one node with conductivity on the flexible printed circuit board. The single layer two-dimensional touch sensor provided in the invention belongs to a mutual capacitance, supports multi-touch detection, improves the detection accuracy and reduces require of processing conditions without jumping on the substrate. |
