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Conductivity and Capacitive Touchscreens: What You Should Know
Electrical conductivity is a requirement for capacitive touchscreens. You can't control a capacitive touchscreen using just any object. Rather, you can only control them using an electrically conductive object. Why is electrical conductivity needed for capacitive...
The End of Cathode-Ray Tube (CRT) Displays
It wasn't long ago when cathode-ray tube (CRT) dominated the display market. In the past, most displays -- televisions, computer monitors, etc. -- used CRT technology. CRT, in fact, has become synonymous with old-style displays. Like many other display technologies,...
Self-Capacitive vs Mutual Capacitive Touchscreens
Touchscreen devices that measure a uniform electrostatic field to detect touch commands are known as capacitive touchscreens. During operation, they project a small electrostatic field across the display interface. When a conductive object, such as a bare finger,...
An Introduction to LCDs and How They Work
Liquid-crystal displays (LCD) are found in countless electronic devices. Most smartphones have an LCD, which is responsible for creating visual images. LCD is also the leading technology used in TVs. Being that that there are other display technologies available,...
5 Benefits of Piezo Switches
Not all electrical switches use the same mechanism to control a circuit. There are different types of switches, each of which controls a circuit in a different way. Piezo is one such switching technology that leverages the properties of piezoelectricity. When a...
5 Benefits of Piezo Switches
Not all electrical switches use the same mechanism to control a circuit. There are different types of switches, each of which controls a circuit in a different way. Piezo is one such switching technology that leverages the properties of piezoelectricity. When a...
Capacitive Touchscreen Coatings: What You Should Know
In terms of popularity, capacitive touchscreens have surpassed resistive touchscreens. They typically offer higher-resolution images as well as increased responsiveness when compared to their resistive counterparts. Unlike resistive touchscreens, though, capacitive...
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