| 摘要 |
Fabrication of a touch sensor panel using laser ablation is disclosed. The fabricated touch sensor panel can have its touch sensors formed on an under surface of its cover substrate. A fabrication method can include depositing a conductive layer onto a substrate, depositing a dielectric material onto the conductive layer, ablating the conductive layer to define different regions for the touch sensors, and depositing a conductive material on the dielectric material. Another fabrication method can include sputtering a conductive material onto a substrate at discrete locations on the substrate, printing a dielectric material on the conductive material at the discrete locations, depositing a conductive layer over the substrate, and selectively ablating the conductive layer at the discrete locations to define different regions for the touch sensors. The touch sensor panel can be incorporated into a mobile telephone, a digital media player, or a personal computer.
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