Adaptive headlamp for optically and electronically shaping light

1. A headlamp for a vehicle, comprising:

a first plurality of LEDs mounted on a first mount aligned in a first direction;

a second plurality of LEDs mounted on a second mount adjacent the first mount, the second plurality of LEDs being aligned in a second direction, wherein the first direction is aligned obliquely with respect to the second direction;

a first projection lens oriented to receive light emitted from the first plurality of LEDs for projecting a first light output, and a second projection lens oriented to receive light emitted from the second plurality of LEDs for projecting a second light output;

an optic spanning the first light output and second light output, the optic being oriented for shaping the first light output and the second light output to create a light pattern ahead of the vehicle; and

a controller adapted to independently control each of the first plurality of LEDs and the second plurality of LEDs for adaptively dimming portions of the light pattern.

2. The headlamp of claim 1 , wherein the second direction is a horizontal cross-car direction with respect to a vehicle.

3. The headlamp of claim 1 , wherein the optic is adapted to shape light in a third direction, perpendicular to the second direction, for the first projection lens and the second projection lens thereby reducing a total number of lenses and optics requiring alignment for proper light shaping.

4. The headlamp of claim 1 , comprising:

a third plurality of LEDs aligned in the second direction and mounted on a third mount adjacent the second mount;

a third projection lens oriented to receive light emitted from the third plurality of LEDs and project a third light output; and

the optic further spanning the third light output to cover and shape the third light output in addition to the first light output and the second light output.

5. The headlamp of claim 4 , wherein the third direction is a vertical direction with respect to the vehicle.

6. The headlamp of claim 4 , wherein the first projection lens, the second projection lens, and the third projection lens each include a toric-shaped lens surface.

7. The headlamp of claim 4 , wherein the second light output overlaps the third light output forming overlapping beam segments of the light pattern, and the controller is adapted for dimming one or more LEDs from each of the second plurality of LEDs and the third plurality of LEDs thereby dimming portions of the overlapping beam segments of the light pattern.

8. A headlamp for a vehicle, comprising:

a first plurality of LEDs mounted on a first mount, and a second plurality of LEDs mounted on a second mount adjacent the first mount;

a first projection lens oriented to receive light emitted from the first plurality of LEDs for projecting a first light output, and a second projection lens oriented to receive light emitted from the second plurality of LEDs for projecting a second light output;

a beam-shaping optic spanning the first light output and second light output, the beam-shaping optic being oriented for shaping the first light output and the second light output to create a light pattern ahead of the vehicle;

the first projection lens, the second projection lens, and the beam shaping optic are each aligned independently of one another in a single axis thereby simplifying alignment compared to performing a two-axis alignment on a single optic adapted for shaping light in two directions; and

a controller adapted to independently control each of the first plurality of LEDs and the second plurality of LEDs for adaptively dimming portions of the light pattern.

9. An adaptive driving beam headlamp, comprising:

a plurality of light-emitting diodes (LEDs) aligned in a first direction;

a projection lens having a toric-shape adapted for shaping light emitted from the plurality of LEDs along the first direction;

a beam shaping optic adapted to shape light emitted from the projection lens along a second direction, different from the first direction, such that a desired beam shaping pattern is produced by the beam shaping optic in combination with the projection lens; and

a controller adapted for independently controlling each of the plurality of LEDs for adaptively dimming portions of a vehicle headlamp beam of light.

10. The adaptive driving beam headlamp of claim 9 , wherein the projection lens is adapted for smoothing light from each of the plurality of LEDs such that the vehicle headlamp beam of light appears as one homogenous light source as opposed to a series of discrete light sources.

11. The adaptive driving beam headlamp of claim 9 , wherein the first direction is a horizontal cross-car direction.

12. The adaptive driving beam headlamp of claim 11 , wherein the second direction is a vertical direction that is substantially perpendicular to the first direction.

13. The adaptive driving beam headlamp of claim 9 , wherein the projection lens is centered over the plurality of LEDs.

14. The adaptive driving beam headlamp of claim 9 , wherein the projection lens is adapted for collimating light in the first direction.

15. The adaptive driving beam headlamp of claim 9 , wherein the beam shaping optic is adapted for collimating light in the second direction.

16. The adaptive driving beam headlamp of claim 9 , wherein the projection lens is adapted to facilitate dimming or turning off beam segments in coordination with the controller adapted for independently controlling each of the plurality of LEDs.

17. The adaptive driving beam headlamp of claim 9 , comprising a high-beam headlamp of a vehicle.