Optical disk for e.g. brake lamp of motor car, has optical units provided on front side and rear side of disk, respectively for scattering light and comprising light passage region for scattering light on front side of disk

摘要

The disk (10) has optical units (11) provided on a front side and a rear side of the disk, respectively for scattering light. The optical units comprise a light passage region (15) i.e. elongated slot, for scattering the light on the front side of the disk. A light source (4) is attached to a reflector (5), where the optical units are arranged above or below the source. The source comprises a light conductor and turned away from the front side of the disk, where the disk is arranged between the source and a lens (9) and provided at a reflector aperture. An independent claim is also included for a rear lamp. The optical units are designed as grain patterns or mats.