The Dark Secret of LED lighting

PSUAGRO.

Well-Known Member

• May 10, 2015

• #41

churchhaze said:

there would be white leds that could produce red by converting blue to red using phosphors more efficienctly than red leds directly.

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come again ?.............a conversion being more efficient than direct ??

 

mc130p

Well-Known Member

• May 10, 2015

• #42

mmmmmm....doping.....band gaps......

 

AquariusPanta

Well-Known Member

• May 10, 2015

• #43

PSUAGRO. said:

come again ?.............a conversion being more efficient than direct ??

Click to expand...

Depends on who's producing the product, right?

 

tenthirty

Well-Known Member

• May 10, 2015

• #44

http://en.wikipedia.org/wiki/Second_law_of_thermodynamics

That should be clear as mud