Future automotive headlamps could be implemented as simply as one laser diode for the high-beam function and one high-output LED for the low-beam function.
Osram Opto demonstrates single-LED low-beam automotive headlamp in lab
by Commercial LED Lighting | Oct 15, 2014 | Automotive & Vehicles, Industry News, LED Design & Manufacturing, LEDs Applications, LEDs Sources, Manufacturing Equipment, Packaged LEDS, R&D, Substrates & Wafers, Thermal