Patent ID: 8500297

Claim:
A method of producing a light emitting diode module, the method comprising: selecting a first component from a plurality of first components configured to define a light mixing chamber in the light emitting diode module, wherein the plurality of first components includes a first wavelength converting material and each of the plurality of first components has a different known wavelength converting characteristic; selecting a second component from a plurality of second components configured to further define the light mixing chamber in the light emitting diode module, wherein the plurality of second components includes a second wavelength converting material and each of the plurality of second components has a different known wavelength converting characteristic, wherein the first component and the second components are selected based on a spectral power distribution of an at least one light emitting diode such that when combined with the at least one light emitting diode the first component and the second component convert the spectral power distribution of the at least one light emitting diode to produce light from the light mixing chamber with a color point within a predetermined tolerance of a predetermined color point; and assembling the selected first component and the selected second component with the at least one light emitting diode, wherein the selected first component and the selected second component are located in different areas of the light mixing chamber so that the selected first component and the selected second component are each in a direct optical path of the light emitted by the at least one light emitting diode.