Membrane switches & dials
Membrane switches are commonly used to connect signal command devices such as keypads and buttons to the function circuitry of an appliance.
Printed circuits
The printed circuit board industry uses screen printing which is still the most economical and fastest way to print PCB solder masks etch resist, legends and single multi-layers.
Touchscreens and displays
Touchscreens enable the user to interact directly with the display to work with the displayed information. Well-known examples are smartphones and tablets.