Your traditional OLED display will offer a perfect black, since each individual pixel stays completely off when not in use. Each pixel is lit independently, without the surrounding pixels being ...

QLED stands for Quantum dot Light Emitting Diodes, and uses more traditional LED backlighting ... to the fact that every single individual pixel in an OLED panel is a teeny-tiny LED light ...

This lets the backlight behind the pixels shine through the ... colors and a brighter overall picture than traditional mini-LEDs, potentially giving OLED a run for its money.