| 摘要 |
A touch panel with interference shielding ability mainly has a substrate with four edges and a transparent electrode formed on a top surface of the substrate. The substrate is rectangular and transparent. The transparent electrode has an active area with four edges. A routing region is defined between the edges of the active area and the edges of the substrate. A structure of compensating impedance is formed on the routing region. An anti-interference layer is formed on the top surface or a bottom surface corresponding to the routing region. The compensating impedance on the routing region forms a shield. The interference induced by directly touching the routing region is avoided for determination of coordinates of a touch point.
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