COMPUTER FUNDAMENTALS

Detailed explanation-1: -An OLED display works without a backlight because it emits its own visible light. Thus, it can display deep black levels and can be thinner and lighter than a liquid crystal display (LCD).

Detailed explanation-2: -An LED backlight generally lights up pixels in groups, but an OLED can light up pixels independently. With OLED each pixel on the TV is lit up individually and can turn off and on individually.

Detailed explanation-3: -OLED stands for organic light-emitting diode and is one of the newer technologies available for TVs and other digital displays. OLED is what technology professionals call an “emissive” technology because it uses millions of pixels that emit their own light rather than relying on a separate backlight.

Detailed explanation-4: -A conventional LED monitor uses light-emitting diodes to emit light when a current runs through it. This then provides the backlight for a liquid-crystal display (LCD) screen and lights up the individual pixels, providing the image that a user sees. By contrast, with OLED technology, the pixels are not backlit.