LED reflector optic for an automotive headlight

摘要

The automotive headlight includes one or more first light emitting diodes (LEDs) and one or more second LEDs, wherein the one or more second LEDs are positioned at about 180 degrees with respect to the one or more first LEDs, wherein the headlight optical axis is about −90 degrees with respect to a LED optical axis of the one or more first LEDs, at least one first reflector, wherein the at least one first reflector redirects light from the one or more first LEDs to an angle of about −90 degrees with respect to a LED optical axis of the one or more first LEDs and at least one second reflector, wherein the at least one second reflector redirects light from the one or more second LEDs to an angle of about −90 degrees with respect to the LED optical axis of the one or more first LEDs.

主权项

1. A light source, comprising:
one or more first light emitting diodes (LEDs) comprising one or more low beam LEDs and one or more high beam LEDs; one or more second LEDs comprising a second one or more high beam LEDs, wherein the one or more second LEDs are positioned on a same top side as the one or more first LEDs, wherein the one or more second LEDs are placed in a recess of the same top side of a support plate; one or more third LEDs comprising one or more second low beam LEDs; one or more fourth LEDs comprising one or more third low beam LEDs, wherein the one or more third LEDs and the one or more fourth LEDs are on a same bottom side as the one or more third LEDs, wherein the one or more third LEDs and the one or more fourth LEDs are positioned on an opposing side of the one or more first LEDs and the one or more second LEDs, wherein the one or more first LEDs, the one or more second LEDs, the one or more third LEDs and the one or more fourth LEDs each has a respective optical axis that is approximately perpendicular to a headlight optical axis; a respective reflector for each one of the one or more first LEDs, the one or more second LEDs, the one or more third LEDs and the one or more fourth LEDs that redirect light from the one or more first LEDs, the one or more second LEDs, the one or more third LEDs and the one or more fourth LEDs in a direction of the headlight optical axis.