| 摘要 |
A lighting assembly includes a plurality of LEDs configured as a multi-facet light engine. A first group of LEDs are arrayed as a main light source and the remaining LEDs are angled relative to the first group of LEDs to generate an intended lighting pattern. The first group of LEDs are arrayed on a first planar surface of a first substrate, and the remaining LEDs are arrayed on second planar surfaces of additional substrates positioned around the first substrate. The planar surfaces of the additional substrates are angled relative to the planar surface of the first substrate. The angles of the second planar surfaces to the first planar surface can be application specific and can be acute or obtuse. |
