What technology is commonly used in LED monitors?

LED monitors utilize LED backlight technology to illuminate the display. This technology employs light-emitting diodes (LEDs) as the source of light behind the panel, which enhances brightness and color accuracy compared to traditional LCD monitors that rely on fluorescent lamps for backlighting.

In LED monitors, the use of these diodes allows for a thinner and lighter design, improved energy efficiency, and better contrast ratios, leading to a more vibrant viewing experience. The advancements in LED technology have also made it possible for manufacturers to create monitors with varying levels of brightness in different areas of the screen, allowing for dynamic contrast and improved picture quality.

Other technologies, such as plasma and CRT, are not used in LED monitors. Plasma technology is based on gas-filled cells that emit light when electrically charged, while CRT (Cathode Ray Tube) technology relies on electron beams and phosphorescent screens, both of which are now largely outdated in favor of newer flat-panel technologies like LED.