Dual high-beam and low-beam vehicle headlamp

1. A headlamp assembly, comprising:

a headlamp reflector that includes a bottom, an outer edge, and a curved sidewall that extends outwardly from bottom to define the outer edge;

a circuit board that is attached to the bottom of the headlamp reflector and that includes a plurality of light emitting elements, the plurality of light emitting elements are arranged on the circuit board in a high-beam and low-beam producing pattern configured to generate light toward the outer edge of the headlamp reflector, the plurality of light emitting elements in the high-beam and low-beam producing pattern attached to the circuit board in a non-uniform arrangement;

an optical lens that is attached to the headlamp reflector, that includes a first optical surface and a second optical surface, and that is configured to cooperate with the non-uniform arrangement of the plurality of light emitting elements to optically form a low-beam light pattern and a high-beam light pattern from the light generated from the plurality of light emitting elements through the optical lens without shielding any components; and

a housing that houses the circuit board, the plurality of light emitting elements, the optical lens, and the headlamp reflector.

2. The headlamp assembly according to claim 1 , wherein

the plurality of light emitting elements includes a first set of light emitting elements in a first light-beam pattern arrangement on the circuit board and a second set of light emitting elements in a second light-beam pattern arrangement.

3. The headlamp assembly according to claim 2 , wherein

the optical lens is configured to optically form the low-beam light pattern from the light generated by the first set of light emitting elements, and

the optical lens is configured to optically form the high-beam light pattern from the light generated by the second set of light emitting elements and one or more of the light emitting elements in the first set of light emitting elements.

4. The headlamp assembly according to claim 2 , wherein

the optical lens is configured to optically form the low-beam light pattern from the light generated by the first set of light emitting elements, and

the optical lens is configured to optically form the high-beam light pattern from the light generated by the second set of light emitting elements.

5. The headlamp assembly according to claim 1 , further comprising

an outer protective-lens that is attached to headlamp housing to enclose the optical lens, the headlamp reflector, and the circuit board.

6. The headlamp assembly according to claim 1 , wherein

the optical lens includes a plurality of segments that outwardly extend from one of the first optical surface and the second optical surface of the optical lens.

7. The headlamp assembly according to claim 6 , wherein

the first optical surface of the optical lens is planar, and

the plurality of segments outwardly extend from the second optical surface of the optical lens.

8. The headlamp assembly according to claim 2 , wherein

the optical lens and the plurality of light emitting elements cooperate to optically form one of the high-beam light pattern or the low-beam light pattern by selectively activating one of the first set or the second set or both, respectively, without shielding any components to optically form the low beam pattern.

9. The headlamp assembly according to claim 2 , wherein

each of the light emitting elements in the first set of light emitting elements are attached to the circuit board in a row that extends in a same general direction on the circuit board, and

each of the light emitting elements in the second set of light emitting elements are attached to the circuit board in a row that extends in a same general direction on the circuit board parallel to the first set of light emitting elements.

10. The headlamp assembly according to claim 2 , wherein

the first set of light emitting elements includes a first row and a second row of light emitting elements, and

the second set of light emitting elements include a first row and a second row of light emitting elements, the second row of the second set is aligned adjacent to the first row and the second row of the first set such that the first row for the first set is located in between the second row of the second set, and the second row of the second set is closer to an outer edge of the circuit board than the first row and the second row of the first set of light emitting elements.

11. The headlamp assembly according to claim 1 , wherein

one or more of the plurality of light emitting elements in the high-beam and low-beam producing pattern on the circuit board are staggered on the circuit board.

12. A headlamp assembly, comprising:

a headlamp reflector that includes a bottom, an outer edge, and a curved sidewall that extends outwardly from bottom to define the outer edge;

an optical lens that is attached to the headlamp reflector;

a circuit board that is attached to the bottom of the headlamp reflector and that includes a plurality of light emitting elements attached to the circuit board in a non-uniform arrangement;

a high-beam set of the plurality of light emitting elements that is arranged on the circuit board in a high-beam producing pattern configured to cooperate with the optical lens to optically form a high beam pattern from the light emitted from the high-beam set through the optical lens;

a low-beam set of the plurality of light emitting elements, that is arranged on the circuit board in a low-beam producing pattern configured to cooperate with the optical lens to optically form a low beam pattern from the light emitted from the low-beam set through the optical lens without shielding any components and that is different than, or mixed with at least one of, the high-beam set of the plurality of light emitting elements; and

a housing that includes an outer protective-lens and that houses the circuit board, the plurality of light emitting elements, the optical lens, and the headlamp reflector.

13. A method for controlling a dual beam headlamp, comprising:

applying a first voltage level to activate a low-beam set of a plurality of light emitting elements connected to a circuit board attached to a bottom of a headlamp reflector within a housing of a vehicle headlamp;

optically forming a low-beam pattern via an optical lens attached to the headlamp reflector and the low-beam set of the plurality of light emitting elements attached to the circuit board in a non-uniform arrangement without shielding any components of the vehicle headlamp to form the low-beam pattern, the plurality of light emitting elements including the high-beam set and low-beam set are attached to the circuit board in a non-uniform arrangement;

applying a second voltage level different from the first voltage level to activate a high-beam set of the plurality of light emitting elements that are different from the low-beam set of the plurality of light emitting elements and that are attached to the circuit board within the housing of the vehicle headlamp; and

optically forming a high-beam pattern via the optical lens and the high-beam set of the plurality of light emitting elements.

14. The method for controlling the dual beam headlamp according to claim 13 , further comprising

emitting light from the low-beam set of the plurality of light emitting elements through the optical lens within the housing of the vehicle headlamp to optically form the low-beam pattern, and

emitting light from the high-beam set of the plurality of light emitting elements through an optical lens within the housing of the vehicle headlamp to optically form the high-beam pattern.