White LED spectrum?

> Most white LEDs are phosphor-based but hardy as bi-chromatic as you make
> them sound. The little Cree in my pocket flashlight has the typical
> broad peak around 450 nm and valley around 485 but it's quite continuous
> down to 650, tailing off at about 670. Very different from the narrow,
> discrete lines from a CCFL.
[Rich Webb]

Thanks, Rich. 

I think the "striping" issue and potential variance between samples will make 
for a less-than-satisfying result. 

Thanks,
Dave

> I really have no help for the question asked, but I think people 
> interested in the subject may have an answer to one of my questions.

And I have one word for you: HIJACK.

If you don't have an answer to the OP's question, fine. If you have a 
question, START YOUR OWN THREAD.