描述 Description

These Precision Optical Performance Oval LEDs are specifically designed for Full Color/Video and Passenger Information signs. The oval shaped radiation pattern (60° x 120°) and high luminous intensity ensure that 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 patterns ensuring consistent color mixing in full color applications, message uniformity across the viewing angle of the sign.
High efficiency LED materials are used in these lamps: Aluminum Indium Gallium Phosphide (AlInGaP) for Red and Amber color and Indium Gallium Nitride (InGaN) for Blue and Green. There are two families of red and amber lamps, AlInGaP and the higher performance AlInGaP II. Each lamp is made with an advanced optical grade epoxy offering superior high temperature and high moisture resistance in outdoor applications. The package epoxy contains both uv-a and uv-b inhibitors to reduce the effects of long term exposure to direct sunlight.

特性 Features

? Well defined spatial radiation pattern
? Viewing angle:
?? major axis 120°
?? minor axis 60°
? High luminous output
? Two red and amber intensity levels:
?? AlInGaP (bright) and AlInGaP II (brightest)
? Colors:
?? 626/630 nm red
?? 590/592 nm amber526 nm green
?? 470 nm blue
? Superior resistance to moisture
? UV resistant epoxyBenefits
? Viewing angle designed for wide field of view applications
? Superior performance for outdoor environments
? Radiation pattern matched for red, green, and blue for full color signApplications
? Full color signs

應(yīng)用 Application

? Superior performance for outdoor environments
? Radiation pattern matched for red, green, and blue for full color signApplications
? Full color signs