CCFL LCDs vs LED LCDs: What’s the Difference?

CCFL LCDs vs LED LCDs: What’s the Difference?

Not all liquid-crystal displays (LCDs) are the same. While they all feature liquid pixels comprised in a separate layer, there are different types of LCDs. Some of them feature cold-cathode fluorescent lamps (CCFLs), for instance, whereas others feature light-emitting...
CCFL LCDs vs LED LCDs: What’s the Difference?

CCFL LCDs vs LED LCDs: What’s the Difference?

Not all liquid-crystal displays (LCDs) are the same. While they all feature liquid pixels comprised in a separate layer, there are different types of LCDs. Some of them feature cold-cathode fluorescent lamps (CCFLs), for instance, whereas others feature light-emitting...
How Active-Matrix LCDs Work

How Active-Matrix LCDs Work

When shopping for a liquid-crystal display (LCD), you may come across active-matrix LCDs. It’s one of the most common types of LCD technologies. Active-matrix LCDs are used in everything from computer monitors and smartphones to industrial control systems,...
What Is a Super-Twisted Nematic (STN) Display?

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....
What Is Temporal Performance in LCDs?

What Is Temporal Performance in LCDs?

When researching specifications for liquid-crystal displays (LCDs), you may come across temporal performance. All LCDs have a temporal performance rate. Also known as the refresh rate, it plays an important role in the overall quality of an LCD’s images....