System for mechanically connecting flexible printed circuit board with touch sensor, has processing circuit electrically connected to connection pads such that signals from electrodes is communicated to circuit via connection pads

摘要

The system (100) has a touch sensor (130) comprising several connection pads (152,154) which are electrically connected to the driving and measuring electrodes respectively arranged in the sides of a substrate. A processing circuit (170) is electrically connected to the connection pads such that signals from the electrodes is communicated from connection pads to the circuit, and is mechanically connected to touch sensor by friction welding.