Diffusing reflector elements 14s are assigned respectively to a plurality of sector segments S centering on the optical axis Ax of reflector 14; the surface geometry of each diffusing reflector element 14s is set as a convex curved surface referenced to a paraboloid of revolution P which, among a plurality...http://www.google.ca/patents/US6200006?utm_source=gb-gplus-sharePatent US6200006 - Vehicle Lamp