How LED-Backlit LCDs Work

How LED-Backlit LCDs Work

Photo: ReTheCat LED-backlit LCDs have become one of the most popular types of display devices. As their name suggests, they are essentially liquid-crystal displays (LCDs) that feature a light-emitting diode (LED) backlighting. Even if you’ve seen or used an...
What Is a Piezo Touchscreen?

What Is a Piezo Touchscreen?

Have you heard of piezo touchscreens? Smartphones, tablets and other touchscreen devices are powered by an underlying touchscreen technology. Over the years, resistive and capacitive have become the market’s leading touchscreen devices. But there are other types...
Apple Files Patent for Touchscreen Tech With Haptics

Apple Files Patent for Touchscreen Tech With Haptics

As one of the world’s leading tech companies, Apple has played a key role in the progression of touchscreen devices. In 2007, the Cupertino company released the first-generation iPhone. While groundbreaking for many reasons, the first-generation iPhone was the...
How to Use a Stylus With a Touchscreen

How to Use a Stylus With a Touchscreen

Does your touchscreen device respond to touch commands created by a stylus? While some touchscreens support the use of a stylus, others do not. Even if your touchscreen currently doesn’t work with a stylus, though, there are a few ways to make it work. Choose a...
5 Reasons to Choose an LCD Over a CRT

5 Reasons to Choose an LCD Over a CRT

In recent years, liquid-crystal displays (LCDs) have largely replaced cathode-ray tubes (CRTs). From traditional desktop and laptop computers to smartphones, point-of-sale (POS) systems and more, countless display devices are powered by LCD technology. With that said,...