OLED vs LED – what’s the difference? | LG MAGAZINE
Apr 24, 2019 · The key difference with an LED TV is that tiny LED lights are used to illuminate the pixels and create the picture. This is known as the backlight, and there are different types – including edge lit, and direct lit. How does LED technology work? LED refers to light-emitting diodes, which are the bulbs behind the TV screen that form the backlight.
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