Beyond LEDs: Brighter, new energy-saving flat panel lights based on carbon nanotubes

Scientists have developed a new type of energy-efficient flat light source based on carbon nanotubes with very low power consumption of around 0.1 Watt for every hour’s operation -- about a hundred times lower than that of an LED.

Resource:

http://www.sciencedaily.com/releases/2014/10/141014112706.htm