Touchscreen routing flow for single layer pattern

摘要

A touch sensor comprising a plurality of first electrode lines along a first direction, each of the first electrode lines comprising a plurality of first electrodes; a plurality of second electrode lines along a second direction that is substantially perpendicular to the first direction, each of the second electrode lines comprising one second electrode, the one second electrode of each of the second electrode lines being interdigitated with one of the first electrodes of each of the first electrode lines, the first and second electrodes being disposed on a first side of a substrate; and a plurality of bond pads disposed on the first side of the substrate, wherein at least one bond pad of the plurality of bond pads is coupled to at least two of the first electrodes of the plurality of first electrodes.

主权项

1. A touch sensor comprising:
a plurality of first electrode lines along a first direction, each of the first electrode lines comprising a plurality of first electrodes; a plurality of second electrode lines along a second direction that is substantially perpendicular to the first direction, each of the second electrode lines comprising one second electrode, the one second electrode of each of the second electrode lines being interdigitated with one of the first electrodes of each of the first electrode lines, the first and second electrodes being disposed on a first side of a substrate; a plurality of bond pads disposed on the first side of the substrate, wherein at least one bond pad of the plurality of bond pads is coupled to at least two of the first electrodes of the plurality of first electrodes; and a plurality of electrode connectors that couple the plurality of first electrodes to the plurality of bond pads; wherein:
a first portion of the plurality of first electrodes and one second electrode create a particular column and a second portion of the plurality of first electrodes and another second electrode create another column, the other column adjacent to the particular column;a first electrode connector of the plurality of electrode connectors couples a first electrode from the particular column to a first bond pad and a second electrode connector of the plurality of electrode connectors couples a first electrode from the other column to a second bond pad; andthe first electrode connector and the second electrode connector extend from the first electrodes in a space between the particular column and the other column.