LED light to design light intensity distribution

摘要

The light has LEDs (2) which are distributed on a LED carrier surface (4). The direction of a surface to be illuminated is adjustable to achieve a desired luminance distribution or illuminance distribution on the surface to be illuminated. Each point on the part of the LED carrier surface (4) is cut into two layers, each of which at the point of the normal surface of the LED carrier surface, and with the strand of LED having a curved surface intersection to define one of two intersection curves such as a concave curvature. The other intersection of the two curves defines a convex curvature.