Patent ID: 9312855
Filing Date: 2016-04-12
CPC Classification: G06F,H03K,H05K

Claim Text:
1. A method, comprising: receiving a first pattern file indicative of a first pattern associated with a plurality of tracks, the first pattern specifying, for each track, a path that is to be etched by a laser from a connection pad of a plurality of connection pads associated with a touch sensor substrate to an electrode of a plurality of electrodes associated with the touch sensor substrate, the plurality of electrodes for detecting a touch, the plurality of connection pads configured to be electrically coupled with a touch controller; laser etching a plurality of paths according to the first pattern indicated by the first pattern file; depositing a seed layer material to partly fill the plurality of paths; and filling the plurality of paths with an electrically conductive material to form the plurality of tracks, such that the electrically conductive material is substantially flush with the touch sensor substrate, each track being configured to electrically couple at least one connection pad of the plurality of connection pads with at least one electrode of the plurality of electrodes.