Cree LED C566E Screen Master® 5mm Oval Single-Color LEDs are specifically designed for full-color video screens, digital billboards, and passenger information signs. The oval-shaped radiation pattern and high luminous intensity ensure that these devices are excellent for bright sunlight or low-power consumption outdoor applications. The Cree LED C566E components are made with advanced optical-grade epoxy that offers superior high-temperature and high-moisture resistance performance in outdoor signal and sign applications. The encapsulation resin contains anti-UV material to reduce the effects of long-term exposure to direct sunlight.