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...
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,...
Permanent Lines in LCDs: What You Should Know

Permanent Lines in LCDs: What You Should Know

Does your liquid-crystal display (LCD) show permanent lines that aren’t supposed to be there? In some cases, turning the LCD off and back on may solve the problem. Unfortunately, though, this doesn’t always work. There are instances in which an LCD may...
Permanent Lines in LCDs: What You Should Know

Permanent Lines in LCDs: What You Should Know

Does your liquid-crystal display (LCD) show permanent lines that aren’t supposed to be there? In some cases, turning the LCD off and back on may solve the problem. Unfortunately, though, this doesn’t always work. There are instances in which an LCD may...
The Rise of Mini-LED Backlighting

The Rise of Mini-LED Backlighting

In recent years, light-emitting diode (LED) has become the preferred backlighting solution for liquid-crystal displays (LCDs). Whether it’s a TV, computer monitor or smartphone screen, most LCDs are illuminated with LED backlighting. It offers a highly...
Refresh Rate in LCDs: What You Should Know

Refresh Rate in LCDs: What You Should Know

When shopping for a liquid-crystal display (LCD), you’ll probably come across the term “refresh rate.” It’s a specification used for most LCDs, including TVs, computer monitors, human machine interfaces (HMIs) and more. But what exactly is...