Blue, the color that has been holding back OLED (organic light-emitting diode) screen technology may be one giant step closer to production. Previously scientists were only able to reproduce red and green OLED's but had stumbled upon finding a material for true blue OLEDs. No longer is that the case as a group of researchers in Korea have claimed to have discovered the true blue OLED. This means that we will hopefully have consumer OLED products on the market sooner rather than later.
Why is having OLED on the market important? OLED products have greater field of vision, better color quality and require less power. Overall it's a better value for the consumer and the environment.