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printed June 29, 2017
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(Organic Light-Emitting Diode)

OLED is a display technology that consists of small dots of organic polymer that emit light when charged with electricity.

OLED displays come in single-color, multi-color, and full-color varieties.

Compared to color LCDs, color OLED displays...

OLED display modules used in secondary displays are often of a simple type using passive-matrix technology. Better OLED display modules used as primary phone displays are active-matrix, sometimes referred to as AMOLED.


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