Led outdoor display

[chuks]

Hiii... I am searching for LEDs for my outdoor display with specification :

viewing angle - 120

intensity - 4000mcd

any help for in finding such LEDs will be helpful

Thanks in advance....

 

[r.youden]

Luxeon make some of the brightest outdoor LEDs. Check them out.

 

[chuks]

Thanks for help but Luxeon has power LEDs and i am looking for THROUGH HOLE LEDs.
So please help me out from this problem

 

[audioguru]

My Luxeon SuperFlux LEDs are through-hole and have 4 pins for better cooling. They have half-intensity viewing angles up to 90 degrees.
Their brightness is so high that it is listed in Lumens.

 

[ronv]

The viewing angle of 120 degrees makes it tough for what you think of as standard thru hole. Do you really need 120? If so how much do you feel you can pay? What color?

Here is a reasonable 100 degree one. https://www.electro-tech-online.com/custompdfs/2010/10/OVFSAAC8PDF.pdf

 

[audioguru]

My Chinese solar garden lights have 5mm LEDs with a shortened case that produces a beam that is almost 180 degrees. The chip is very close to the surface.

 

[Gayan Soyza]

You need to use oval LED's.You need to develop the scanning techniques when you design a system for outdoors.Traditional scanning methods like column or row scanning for an entire display isn't a good idea for outdoors.You need divide the entire display into sets & need to do a multi scan.

This is how Chinese do their outdoor displays.Even in bright sunlight you can view them like in dark.