Knowledge

Capacitive touch screens use the concept of sensing the qualities of the human body when one's finger contacts the screen surface it interferes with the screen's electrostatic field.

LCD technology or Liquid Crystal Displays are widely used in devices and work by using liquid crystals to create images through light modulation.

A capacitive touch screen uses capacitance to sense the conductive touch of a human finger or a conductive, grounded object

Touchscreen technology has made strides since it was first introduced to the market. The touch screens could only respond to direct pressure through resistive touch technologies