The battle of LEDs and LCDs is over. The new TV format war is between three new technologies: QLED, OLED, and MicroLED. It’s a confusing naming scheme, but the difference is actually easy to understand. Here’s what you need to know first: Samsung is the force behind QLED, which stands for Quantum Dot LED. LG created OLED, which stands for Organic LED. Samsung is also the force behind MicroLED. As always, LED stands for light-emitting diode.