Interview w/ Nanosys VP of research: https://www.
Post# of 22456
https://www.youtube.com/watch?v=iN5cABjsks4
This is the 7min short version & explains some of the mechanics involved in QDot tech. Here's the (1 hour) long version if interested: https://www.youtube.com/watch?v=9OUKXfT5cvE (discussed QDLED at min 56:00)