LED device holder, LED lighting system, and method of manufacture

1. A light-emitting diode (LED) lighting system comprising:

a holder comprising:

an outer section, and

an inner section, the inner section defining an aperture and having a portion adjacent the aperture that arcs upward from the aperture toward the outer section and has a radius in a range between 2.0 mm and 4.6 mm; and

an array of LEDs mechanically coupled to the holder with the LEDs aligned with the aperture.

2. The system of claim 1 , wherein the array of LEDs is a chip on board (COB) LED device.

3. The system of claim 1 , wherein a diameter of the array of LEDs is in a range between 15.0 mm and 32.0 mm.

4. The system of claim 1 , wherein the array of LEDs further comprises a substrate with a ring, the LEDs being on the substrate within the ring.

5. The system of claim 4 , wherein a diameter of the array of LEDs is approximately 15.0 mm, and a diameter of the ring is approximately 17.3 mm.

6. The system of claim 1 , further comprising a reflector mechanically coupled to the holder over the array of LEDs.

7. The system of claim 6 , wherein the reflector comprises an opening aligned with the aperture and curved sidewalls that extend from the opening.

8. A light-emitting diode (LED) device holder comprising:

an outer section, and

an inner section, the inner section defining an aperture and having a portion adjacent the aperture that arcs upward from the aperture toward the outer section and has a radius in a range between 2.0 mm and 4.6 mm.

9. The LED device holder of claim 8 , further comprising a bevel portion mechanically coupled between the outer section and the inner section.

10. The LED device holder of claim 9 , wherein the bevel portion comprises at least one slot.

11. The LED device holder of claim 10 , further comprising a reflector coupled to the bevel portion via the at least one slot.

12. The LED device holder of claim 8 , wherein the outer section has an outer wall and a top surface, the inner section has a top surface and a bottom surface, and the top surface of the inner section is lower than the top surface of the outer section.

13. The LED device holder of claim 12 , wherein the bottom surface of the inner section defines the aperture.

14. The LED device holder of claim 8 , further comprising a plurality of mounts each having an opening configured to accommodate a mechanical fastener.

15. The LED device holder of claim 8 , wherein a diameter of the aperture is in a range between 6.0 mm and 15.0 mm.

16. The LED device holder of claim 8 , wherein a diameter of the aperture is in a range between 15.0 mm and 32.0 mm.

17. A method of manufacturing a light-emitting diode (LED) lighting system, the method comprising:

measuring at least one optical property of a material

generating a model of an LED device holder that comprises an outer section and an inner section, the inner section defining an aperture and having a portion adjacent the aperture that arcs upward from the aperture toward the outer section and has a radius;

generating a graph of system efficiency for different values of the radius of the portion of the inner section using the measured at least one optical property of the material and the generated model;

selecting a value from the graph that corresponds to a chosen system efficiency; and

attaching an LED array to an LED device holder formed from the material and comprising an outer section and an inner section, the inner section defining an aperture and having a portion adjacent the aperture that arcs upward from the aperture toward the outer section and has a radius that corresponds to the value selected from the graph.

18. The method of claim 17 , further comprising displaying the generated graph on a display.

19. The method of claim 17 , wherein the measuring comprises measuring one of a reflectivity or refractivity of the material using a sensor.