Glazing

1. A glazing comprising:

at least one first pane having a first primary surface and a second primary surface,

at least one light source adapted to emit light,

at least one light coupling system,

wherein the at least one light source is connected to the first primary surface of the first pane via the at least one light coupling system such that light from the at least one light source is to be coupled into the first pane,

at least one light outcoupling system for outcoupling light from the first pane via at least one of the first and second primary surfaces, and

at least one light amplification system arranged locally on a portion of the second primary surface of the first pane and opposite the light coupling system such that the at least one light amplification system is arranged at least in a region of orthogonal projection of the at least one light coupling system onto the first pane, the at least one light amplification system being adapted to deflect at least a portion of the light emitted by the at least one light source and incident on the at least one light amplification system back to the at least one light coupling system.

2. The glazing according to claim 1 , wherein a second pane is connected to the first pane by at least one intermediate layer.

3. The glazing according to claim 1 , wherein the at least one light source includes or consists of a light-emitting diode, a laser diode, an incandescent lamp, and/or a gas discharge lamp.

4. The glazing according to claim 1 , wherein the at least one light coupling system is adapted to deflect part of the light incident from the light source in transmission by scattering, reflection, refraction, or diffraction and to couple it into the first pane at an angle θ greater than or equal to the angle ° total of the total reflection.

5. The glazing according to claim 1 , wherein the at least one light coupling system

is introduced into the first primary surface of the first pane, and/or

is printed onto the first primary surface of the first pane, and/or

is part of the at least one light source, and/or

is a transparent body that is materially connected to the first primary surface of the first pane,

wherein the transparent body contains or is made of

a patterned plastic film or plastic sheet, or

a holographic film,

and

wherein the following applies to a refractive index n 1 of the first pane and a refractive index n 10 of the transparent body: n 10 is from n 1 −0.3 to n 1 +0.3.

6. The glazing according to claim 1 , wherein the at least one light outcoupling system is adapted for light outcoupling of light guided in the first pane at at least one at least one of the first and second primary surfaces of the first pane.

7. The glazing according to claim 1 , wherein the at least one light outcoupling system

is introduced into the first primary surface and/or into the second primary surface, and/or

is materially connected to the first primary surface and/or to the second primary surface of the first pane, and/or

is arranged within the first pane, and/or

is a transparent body, wherein the transparent body contains or consists of

a) a patterned plastic film or plastic sheet, or

b) a transmission-holographic film,

and/or

is a reflecting body,

wherein the reflecting body contains or consists of

c) a patterned plastic film or plastic sheet, or

d) a reflection holographic film,

and/or

is a transparent body,

wherein the transparent body has or consists of a patterned layer, or plastic sheet and whose refractive index n 10 is substantially greater than a refractive index n 1 of the first pane by at least +0.2.

8. The glazing according to claim 1 , wherein the at least one light amplification system deflects light emerging from the first pane back into the first pane by reflection, scattering, or diffraction.

9. The glazing according to claim 1 , wherein the at least one light amplification system is materially bonded to the second primary surface of the first pane directly or via at least one intermediate layer or via at least one adhesive layer.

10. The glazing according to claim 1 , wherein the at least one light amplification system contains or consists of a metal foil, a metallized plastic film, or a nonmetallic enhanced specular reflector film.

11. The glazing according to claim 1 , wherein a semitransparent reflective coating is arranged at least in some sections and directly on the second primary surface of the first pane.

12. The glazing according to claim 1 , wherein the first pane and/or a second pane of the glazing contains or is made of glass, or polymers, and/or mixtures or combinations thereof.

13. The glazing according to claim 2 , wherein the intermediate layer contains or consists of at least one thermoplastic plastic film.

14. A glazing arrangement comprising a glazing according to claim 1 , and a voltage source or control electronics connected to the at least one light source.

15. A method for producing a glazing according to claim 1 , comprising:

arranging a light-scattering, light-reflecting, light-refracting, or light-diffracting, light coupling system on a first primary surface of a first pane, and

arranging at least one light source at the light coupling system as well as arranging at least one light outcoupling system at or in the first pane.

16. A method comprising providing the glazing according to claim 1 in a vehicle of locomotion for travel on land, in the air, or on water, or in a built-in part in furniture, appliance, or building, or as building glazing in construction sector or architectural sector in interior or exterior.

17. The glazing according to claim 4 , wherein the scattering is diffuse scattering.

18. The glazing according to claim 4 , wherein the light coupling system is adapted to deflect part of the light incident from the at least one light source to increase the proportion of the light coupled into the first pane from the light source at an angle θ greater than or equal to the angle θ total of the total reflection by a factor of at least 50.

19. The glazing according to claim 5 , wherein the at least one light coupling system is introduced into the first primary surface by laser patterning, mechanical patterning, and/or etching.