Features

•  Well defined spatial radiation pattern

•  High brightness material

•  Available in red, green and blue color 

 

 

Red AlInGaP 630 nm   

 

 

 

Green InGaN 525 nm   

 

 

 

Blue InGaN 470 nm

•  Tinted and diffused

Benefits

•  Viewing angle designed for wide field of view applica-

tions

•  Superior performance for outdoor environments

Applications

•  Full color signs

•  Commercial outdoor advertising

Description

These  Precision  Optical  Performance  Oval  LEDs  are 

specifically designed for full color/video and passenger 

information signs. The oval shaped radiation pattern and 

high luminous intensity ensure these devices are excellent 

for wide field of view outdoor applications where a wide 

viewing angle and readability in sunlight are essential. 

These lamps have very smooth, matched radiation pat-

terns ensuring consistent color mixing in full color applica-

tions, message uniformity across the viewing angle of the 

sign. High efficiency LED material is used in these lamps: 

higher performance Aluminum Indium Gallium Phosphide 

(AlInGaP II) for red color, Indium Gallium Nitride (InGaN) 

for blue and green. Each lamp is made with an advance 

optical grade epoxy offering superior high temperature 

and high moisture resistance in outdoor applications. 

The package epoxy contains both UV-A and UV-B inhibi-

tors to reduce the effects of long term exposure to direct 

sunlight.

Caution: InGaN devices are Class 1C HBM ESD sensitive per JEDEC standard. Please observe appropriate

precautions during handling and processing. Refer to Application Note AN-1142 for additional details.

HLMP-HD55, HLMP-HM57, HLMP-HB57

Precision Optical Performance Red, Green and Blue

5 mm Standard Oval LEDs

Data Sheet