LED Prototypes for Headlights
Jan 2012OSRAM Opto Semiconductors GmbHRequest Info
Osram Opto Semiconductors has developed two LED prototypes for headlight manufacturers that combine new chip and package technologies to provide high light output, even at high currents; a uniform light pattern; thermal stability; and a good contrast ratio. The Oslon Black Flat is equipped with a ceramic converter and a quad flat no-lead package. Typical thermal resistance is 5 K/W. The black package represents high stability because the coefficient of thermal expansion of the LED matches that of the metal core board. The flattop, lens-free design is suitable for the close coupling required for lightguide designs. The Ostar Headlamp Pro meets a variety of requirements in terms of output and adaptability to ambient conditions.