US Patent 10317025 Through wall lighting

The present disclosure is directed to examples of a through wall light fixture. In one embodiment, the through wall light fixture includes a collimated light source, an optic wave guide, wherein the collimated light source is coupled to a first end of the optic wave guide to be located closer to an interior side of a wall, and a light distribution element coupled to a second end of the optic wave guide to be located closer to an exterior side of the wall.