The QT240 digital charge-transfer sensor chip can detect touch on four independent keys through solid, sealed glass or plastic panels. The device uses signal-processing techniques in a RISC core ...

Geneva, Switzerland — STMicroelectronics has launched the QST108, the first product in a family of capacitive touch sensors that enable user interfaces for a variety of markets including digital ...

Designed for consumer applications such as electrical and electronic appliances, gaming and mobile devices, the QT1101-QTouch charge-transfer IC is a self-contained digital controller capable of ...

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 ...