Question: what is the difference between an oled and a qled?
Answer: OLED is a fundamentally different technology from LCD, the major type of TV today. QLED is a variation of LED LCD, adding a quantum dot film to the LCD "sandwich." OLED is "emissive," meaning the pixels emit their own light. QLED, like LCD, is, in its current form, "transmissive" and relies on an LED backlight.