Vehicular light guides and assemblies with uniform illumination

A light guide, comprising:

• a light chamber defined by isotropically luminant top, bottom, and back surfaces, and a front surface having a partially transmissive lens;
• and
• an LED light source within the chamber,
• wherein the lens has a transmissivity of approximately 15 to 40% of the sum of incident light from the LED light source and light scattered from the isotropically luminant surfaces.

A vehicle lighting assembly, comprising:

• a plurality of interconnected light chamber sections, each section defined by a front surface having a lens element, and isotropically luminant top, bottom, and back surfaces;
• and
• an LED light source within each section,
• wherein each LED light source emanates incident light that scatters off of the isotropically luminant surfaces, and exits the sections through the lens elements.