What Is a Dual Touchscreen?

What Is a Dual Touchscreen?

Touchscreens have been around for over a half-century, allowing users to control electric devices and systems by touching an interface. While most touchscreens feature a single display, though, others have two displays. Known as dual touchscreens, they offer a unique...
7 Surprising Facts About LCDs

7 Surprising Facts About LCDs

From TVs and computer monitors to smartphones, tablets and more, liquid-crystal display (LCD) is used to power countless display devices. Even if you own and use an LCD on a regular basis, though, you might be surprised to learn the following facts about these display...
A Brief Guide to Mutual Capacitance Touchscreens

A Brief Guide to Mutual Capacitance Touchscreens

Projected capacitance is a form of touchscreen technology that offers increased accuracy, resolution and performance over its surface capacitance counterpart. In the past few years, device manufacturers have been transitioning to projected capacitance for these...
What Is Image Persistence in LCDs?

What Is Image Persistence in LCDs?

The advent of liquid-crystal display (LCD) technology has eliminated the risk for screen burn. In other, older display technologies, including cathode-ray tube (CRT), devices were susceptible to a phenomenon in which an image becomes permanently burned into the...
Will the Next iPhone Have a Fingerprint-Embedded Touchscreen

Will the Next iPhone Have a Fingerprint-Embedded Touchscreen

The use of biometrics in smartphones and other mobile device isn’t a new phenomenon. To improve the security as well as ease of access with such devices, manufacturers have used fingerprint sensors for years. In 2013, for example, Apple released the iPhone 5S,...