Luxim creates light with a crystal cavity and radio waves. That's worth a few mil.
Forget that electrode splatter. To make light, you need RF and a special designed cavity.
Luminus Devices says it has a super-efficient LED that can direct light like a laser. The company also now has $72 million to see if it can pull it off.
Just as Blu-ray is picking up steam, two start-ups begin work on technologies that may replace one day replace it.