Patent ID: 8723766
Filing Date: 2014-05-13
Classification: H05B

Abstract:
1. A solid state lighting system, comprising: a plurality of arrays of light emitting diodes, wherein an array from the plurality of arrays has a first emitted spectrum at a full intensity level; a temperature sensor coupled to the array from the plurality of arrays of light emitting diodes, wherein the temperature sensor is configured to sense a junction temperature of the array from the plurality of arrays of light emitting diodes; a driver circuit coupled to the array from the plurality of arrays of light emitting diodes; an interface configured to receive information designating a selected intensity level, wherein the selected intensity level is a level other than the full intensity level; a memory configured to store a plurality of parameters corresponding to a plurality of intensity levels and a predetermined range of temperatures; and a controller coupled to the memory and to the driver circuit, wherein the controller is configured to: