LED HEADLIGHT WITH DIOPTRE CREATING A CUT-OUT FOR VEHICLES

摘要

The present invention relates to a lighting module (1) for a motor vehicle headlamp, capable of emitting a light beam cut off along a predetermined optical axis, said lighting module comprising: a light source (2) for generating a beam an optical element for receiving the beam generated by the light source and configured to form from said beam said light beam cutoff; said optical element comprising: a collimator (3) configured to receive the beam generated by the light source and to collimate this beam into a collimated beam; an optical coupler (4) configured to couple the collimated beam into a beam coupled into a beam light guide (5), a cut-off means disposed within said light guide on the ray path of the beam coupled and configured to intercept a portion of said rays in the light guide and form a cut-beam, and -at least an output face (7) of said light guide configured to project said cut-off beam out of the optical element, and characterized in that the optical element is formed in one piece.