lamps and lighting fittings for externally illuminated display.

摘要

A light fixture has a housing having an axis and a light source for directing light into the housing along the housing axis. A first section of the housing occupies a first portion of the housing's perimeter and includes a light guide material. A second section of the housing occupies a second portion of the housing's perimeter and includes light extraction structures and a Fresnel lens for beam shaping.