3M Uniform Lighting Lens
3M's ULL needs as few as four LEDs.
3M Uniform Lighting Lens
Closeup shows even distribution of light, thanks to internal reflective chamber.
3M Uniform Lighting Lens
Polycarbonate lens can be thermoformed for customization.
3M Uniform Lighting Lens
3M lens on display at 2012 Transportation Summit.
3M Uniform Lighting Lens
Micro-patterned polycarbonate used for lens.
3M Uniform Lighting Lens
Closeup of illuminated polycarbonate lens.
3M Uniform Lighting Lens
Glowing lens shows imprints.