Straw hat LEDs
Posted: Wed Oct 17, 2012 12:27 am
I see that there is a concave topped LED called, 'The straw hat' instead of the usual convex top LED.
The straw hat has good light o/p and also with a very big angle of view (about 120 degree).
Has anyone used these straw hat LED's for any application and is the light constant over that wide viewing angle I wonder?
The straw hat has good light o/p and also with a very big angle of view (about 120 degree).
Has anyone used these straw hat LED's for any application and is the light constant over that wide viewing angle I wonder?