OLED screens are pretty awesome all around, but they have more than a few Achilles Heels to overcome before they’re accepted into the mainstream. That said, one of the hurdles has allegedly fallen this weekend, thanks to new research out of South Korea. According to the AP, South Korean scientists have developed an efficient “true blue” material that, while sounding like a 1991 Madonna album, is actually a pretty important step forward for OLEDs.
