Patent ID: 8651716

Claim:
A lighting module for a headlamp of a motor vehicle, suitable for providing a first cutoff beam, said lighting module comprising: a first flat light emitter in order to give a first beam; a lens (L,L 1 ,L′,La) placed in front of said first flat light emitter; a first reflector (R 1 ,R′ 1 ); wherein: said first reflector (R 1 ,R′ 1 ) is determined so as to create, in a plane comprising said first flat light emitter, a hot spot (S,S′) by diversion of the rays emitted by said first flat light emitter, said hot spot being limited by a control curve (A,A′) forming a front edge or a rear edge of said hot spot (S,S′), said control curve (A,A′) being contained in a plane comprising said first flat light emitter and situated in front of said first flat light emitter; wherein a section (Lc) of said lens (L,L 1 ,L′,La) through a plane (Vc) orthogonal to said control curve causes light rays (r 1 ) reflected by said first reflector (R 1 ,R′ 1 ) and passing through an intersection (ac) at an intersection of said (Vc) and said control curve (A,A′) to pass through said lens (L,L 1 ,L′,La) and exit said lens (L,L 1 ,L′,La) parrallel to an optical axis of said lighting module, said first reflector (R 1 ,R′ 1 ) and said lens alone being arranged so as to form a first cutoff beam after refraction by said lens (L,L 1 ,L′,La) of said light rays (r 1 ) diverted by said first reflector (R 1 ,R′ 1 ).