Breakthrough could help you 3D print OLED screens at home

You might not have to send your devices in (or buy replacement parts) if the display breaks -- you could just make new screens yourself. University of Minnesota Twin Cities researchers have developed what they say is the first fully 3D-printed flexible OLED display. In theory, you wouldn't have to depend on panels made at large, distant factories to build or repair your gadgets. The new approach combines two methods of 3D printing to print the six layers needed for a functional display. The team...