Organic LEDs (OLEDs) could provide great efficiency and versatility in the displays and lighting industry, but improvements are needed to reduce the drive voltage and increase the device lifetime. Researchers at Tsinghua University in China have now identified an organic molecule that works effectively to decrease the energy barrier in the device, thereby reducing the necessary drive voltage while improving the device stability…….
http://nanotechweb.org/cws/article/tech/64332