Polymer LED (light-emitting polymer or polyLED)

Polymer LEDs are light-emitting diodes (LEDs) that use a polymer (plastic) as their active material. They are a type of organic LED (OLED). Polymer LEDs are made by sandwiching a layer of light-emitting polymer between two electrodes, usually made of metal. When a voltage is applied to the electrodes, electrons are injected into the polymer … Read more