All so-called LED TVs are really just LCD TVs that use LEDs for their backlight. This backlight creates the light that allows the LCD to create an image. However, there are multiple ways these LED ...

A typical LCD consists of liquid crystal material with transparent electrodes and polarizing filters. Applying voltage across the liquid crystal layer allows light to pass through in varying amounts.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Arthur Gies Arthur Gies is an editor for Wirecutter's tech coverage. He's ...

Using LEDs for backlighting presents the designer with various options and challenges. One must balance a number of considerations, such as display brightness, power consumption, part count, battery ...

Adam Corsetti is a Commerce Writer from the United States. An avid gamer since childhood, Adam became hooked on video games after using the original Nintendo NES console. During college, he created a ...

To better understand mini-LED backlighting tech, it helps to know how LCD-based screens like those used in phones and tablets have historically worked. Unlike OLED screens which have individual pixels ...