A panel module includes a substrate and a transparent electrode layer disposed on the substrate. The inner surface of the substrate has a plurality of touch-control segments. The transparent electrode layer of each touch-control segment has a coupling electrode, a plurality of first electrodes, and a plurality of second electrodes, wherein the coupling electrode, the first electrodes, and the second electrodes are arranged in an interval and insulting with each other. Each coupling electrode is separating the corresponding touch-control segment into a first-side region and a second-side region, wherein the first-side region and the second-side region are arranged on two opposite sides of the coupling electrode, the first electrodes are disposed on the first-side region, and the second electrodes are disposed on the second-side region. A portion of the transparent electrode layer disposed on any two adjacent touch-control segments are configured in a mirror symmetry arrangement.
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