LED spot with customizable beam shape, beam color, and color uniformity

摘要

The present invention is an illumination unit 1000 including an illumination device 100, wherein the illumination device 100 is configured to shape a light source 10 configured to provide light source light 11 and the light source light into an illumination device beam 101. The illumination apparatus 100 further includes a window 30 having an upstream surface 31 and a downstream surface 32 facing the light source 10, and the illumination unit 1000 is further adjacent to the window 30. And a beam modifier 200 configured to capture at least a portion of the illuminator beam 101, wherein the illuminator 100 and the beam modifier 200 modify the illuminator beam 101. , Configured to provide an illumination unit beam 1001 downstream from the beam modifier 200, the beam modifier 200 being Comprising a beam modification element 210 bets, to provide a lighting unit 1000.