Polarization of Light On the most basic level, most (not all) types of LCDs change the polarization state of light passing through a layer of liquid crystal material. The […]

What is projected capacitive touch? Projected capacitive (PCAP) touch screens are the latest iteration of a long history of touch sensor technologies dating back decades. The […]

For many years, TFT displays have been the dominating technology in visualization. TFT LCDs are all around in our daily lives — in consumer and automotive applications, in our […]