Avago Technologies unveiled three series of high-brightness oval through-hole LEDs for electronic signage applications. The HLMP-Lx75, HLMP-Hx74/75 and HLMP-Ax74/75 LEDs’ matched RGB radiation pattern is designed to maintain consistent light and uniform colour mixing from all viewing angles. This combination enables sharp viewing quality with low power consumption for full-colour signage such as billboards, stadium video screens, building video walls, as well as for simpler roadway and commercial signage.
The HLMP-Lx75 and HLMP-Hx74/75 LED series offer a typical viewing angle of 40 by 100 degrees, while the HLMP-Ax74/75 LEDs offer 30 by 70 degrees. The wide typical viewing angles and the high luminous intensity of the LEDs deliver performance required by outdoor applications. The package epoxy of the LEDs contains UV inhibitor to reduce the effects of long-term exposure to direct sunlight, and the package also offers resistance to moisture. Avago provides design flexibility with the option of shipping tight colour and intensity bins, up to 4 nm per bin for the new blue and green LEDs.
The new red AlInGaP LEDs are available at 626 nm dominant wavelength, and the new green and blue InGaN LEDs are available at 530 nm and 470 nm, respectively.
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