Ran into the folowing interesting article at engadget; a company lumicure is talking about curing skin cancer with oleds, what an interesting development.

The folks at Lumicure have been talking up OLEDs as a potential tool to treat skin cancer for a few years now and, while they still don’t exactly have a whole lot to show for themselves, they’re now claiming that they’re making “excellent progress,” Read the article at Engadget.

A Light Emitting Diode A light-emitting diode ( LED ) is a semiconductor device that emits incoherent narrow-spectrum light when electrically biased in the forward direction. This effect is a form of electroluminescence . (Source: Wikipedia)