Patent ID: 9115876
Filing Date: 2015-08-25
Classification: F21K,F21S,F21V,F21W,F21Y,G08C,H05B

Abstract:
1. A light-emitting diode (LED) light fixture comprising: a circuit board; a plurality of at least six LED clusters arranged on said circuit board, wherein one of the LED clusters is centrally positioned and wherein a remainder of the LED clusters are peripherally positioned relative to the centrally positioned cluster, wherein as arranged on the circuit board a distance between a center of the centrally positioned cluster and a center of each of the peripherally positioned clusters is substantially equal and wherein a distance between a center of each peripherally positioned cluster and each adjacent one of the other peripherally positioned clusters is substantially equal, wherein each LED cluster further comprises: a master power controller coupled to the circuit board configured to control power provided to the plurality of LED clusters; and a plurality of secondary optics elements, one corresponding to each of the LED clusters, each of the secondary optics elements being a circular shape centered on the central point of the corresponding LED cluster and each of the secondary optics elements covering each of the seven LEDs of the corresponding cluster such that light emitted from each of the seven LEDs passes through the secondary optics element that covers the corresponding LED cluster, wherein each of the secondary optics elements changes a light distribution pattern of the LED cluster.