Capacitive sensors work by detecting the change of capacitance introduced by the finger touching near the electrode. Such change is so small that detecting it unambiguously is challenging, and has ...

Fig 1. Microsoft’s Spatial Desk, which is used to demonstrate the latest Microsoft technologies to customers, employs a PCT-based touchscreen. Fig 2. PCT brings multi-touch table service to Mojo ...

With the introduction of the first smartphones in 2012 with in-cell touch displays, a battle is emerging between the traditional supply chain of ITO-based touch sensors that are externally combined ...