OLEDs (Organic light-emitting diode)

It is pretty well know now that LEDs are better than light bulbs in many ways (eg. longer lasting, more power-efficient, brighter, cheaper)

But here comes the organic LEDs, or OLEDs, which are the next generation LEDs. There are many features added to it, and one of newest features is the ability to make them transparent!


Source: Engaget Link

Imagine you wont have the huge black screen anymore even when the OLED screen is shut off. Nice!!!