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The End of Plasma: Why Plasma Displays Are Gone
It seems like just yesterday when plasma displays dominated the market. From the late 1990s to the early 2000s, countless display devices were powered by plasma technology. Plasma is a type of display technology that, as the name suggests, contains plasma. It uses...
An Introduction to Near-Field Imaging (NFI) Touchscreens
Touchscreens use a variety of technologies to detect, as well as respond to, touch commands. Some of them use capacitive technology, whereas others use resistive technology. There are also lesser-known touchscreen technologies, such as near-field imaging (NFI). NFI...
What Is a Super-Twisted Nematic (STN) Display?
Have you come across a display device that uses super-twisted nematic (STN) technology? If so, you might be wondering how it works. STN displays are capable of producing images just like all other displays. With STN technology, though, they offer some unique benefits....
How Are Silicone Rubber Keypads Made?
Plastic is just one of many materials from which keypads are made. Another common material is silicone rubber. Silicone rubber keypads don't have the same hard and rigid texture. Rather, they are soft and elastic. To learn more about silicone rubber keypads and how...
What Is a Capacitive Touchscreen?
Touchscreens are defined by their ability to detect touch commands. They don't contain physical keys or buttons. Rather, they feature an interface that you can touch with a finger or stylus. Not all touchscreens use the same technology to detect touch commands,...
Things to Consider When Choosing a Membrane Switch
Are you looking to buy a membrane switch? There's no denying the fact that membrane switches have become a popular alternative to mechanical switches. Characterized by the use of a flexible substrate on which one or both contacts are placed, they offer several...
An Introduction to Switch Contacts
Switches are the foundation on which nearly all electrical devices are built. They are designed to connect or disconnect a circuit. When connected, the circuit is closed. When disconnected, the circuit is open. To achieve this goal, however, switches require contacts....
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