Third brake light for motor vehicle, has holographic optical element for refraction and/or reflection incident light beams of light source

摘要

The third brake light (1) has light source (2) to emit light having a wavelength of 630-790nm. A holographic optical element (8) is formed for the refraction and/or reflection the incident light beams of the light source. An independent claim is included for method for operating of third brake light.