| 摘要 |
<p>The invention relates to a lens (2) for a lighting module for motor vehicles, comprising a light transmission surface (S) illuminated by a light source (5) in the lighting module, said surface being locally provided with at least one essentially opaque region (Zo) adjacent to at least one essentially transparent bare region (24), the transparent and opaque regions being distributed essentially inhomogeneously over at least one part (P3) of the surface said opaque surface (Zo) occupying less than 20% of the surface (S) and forming a network of patterns, characterised in that said patterns (25) are essentially punctiform, of a size in the range 100 to 300 µm, preferably 150 µm and separated from each other by a distance of 200 to 1000 µm.</p> |
