Patent ID: 8864346
Filing Date: 2014-10-21
Classification: F21V,F21Y,G02B

Abstract:
1. A light distribution system, comprising: a lens comprising a first surface and a second surface; and an LED light source configured to direct light in an initial direction towards at least the first surface, wherein light directed toward said first surface passes through said lens and is at least partially reflected back from said second surface to produce a batwing light distribution in a light direction generally opposite to the initial direction of light from the LED light source; the system further comprising: a reflector positioned opposite said second surface from said LED light source, wherein said lens includes a third surface forming side surfaces between said first and second surfaces through which light may pass and emerge generally in the direction of initial light from said LED light source, wherein at least a portion of the light passing through said lens and emerging from said third surface is reflected by said reflector to provide fill light in a central area of the batwing light distribution produced by said lens.