LED screens are display devices that use Light Emitting Diodes (LEDs) to produce images and videos. They are known for their bright colors, high contrast, and energy efficiency compared to traditional screens. LED technology allows for thinner and lighter screens, making them popular for televisions, computer monitors, and mobile devices. These screens come in various types, including LCD screens that use LED backlighting and OLED screens that emit light directly from the diodes. LED screens are widely used in public spaces, such as billboards and stadiums, due to their visibility in bright environments and ability to display dynamic content.