DuPont Tweaks Printing Tech to Make Cheaper Screens: 50-Inch OLED TVs Here We Come

We've heard so very much hype about OLED tech that it's slightly disappointing to see how few devices have an OLED screen so far. It's because the manufacturing is tricky and expensive--but this is something DuPont thinks it's cracked.

DuPont's research team have been examining the manufacturing process that makes OLED screens possible, and have innovated a new system that's both faster and more reliable. OLEDs, unlike LCD screens, are self-illuminating: Each pixel is a tiny light source...