Technology

OLED - The good, the bad and the ugly by Erik N

To better understand the advantages and disadvantages of OLED displays, we need to take a brief look at LCD displays. The way LCD displays work is that they have a backlight that’s always emitting white light through color filters. Each pixel consists of three subpixels which are red, green and blue. To change the color of a pixel, LCD crystals control how much light goes through each of these individual subpixels to mix the desired color.

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