Luminous chain with distributed driver circuit

1. A luminous chain comprising a plurality of luminous modules, wherein at least two of the luminous modules comprise at least one set comprising at least one light source and one driver circuit for driving the at least one light source, and the driver circuits of one set of the respective luminous modules are electrically connected in parallel with one another, and the light sources of said one set of the respective luminous modules are electrically connected in series with one another, and the driver outputs of the driver circuits are combined at a node for jointly supplying current to all of the light sources of said one set.

2. A luminous module, in particular for use in a luminous chain as claimed in claim 1 , comprising at least one continuous light source line with at least one interposed light source, in particular at least one light-emitting diode; at least one continuous light source supply line; at least one continuous driver supply line for operating at least one driver circuit for driving the at least one light source ( 2 ); wherein a driver circuit feeds at least one continuous driver supply line.

3. A luminous chain comprising a plurality of cascaded luminous modules as claimed in claim 2 , in which, in at least one luminous module, the light source supply line and the light source line are electrically connected to one another.

4. The device as claimed in claim 1 , in which the driver circuit is a current control circuit or a current stabilizer circuit.

5. The device as claimed in claim 2 , in which the light source line corresponds to a supply line of the driver circuit.

6. The device as claimed in claim 5 , in which the driver circuit is electrically connected by one of its supply inputs to a cathode side of the associated light source.

7. The device as claimed in claim 1 , in which the driver circuit is connected to a dedicated driver supply line for each of its supply inputs.

8. The device as claimed in claim 1 , in which each luminous module comprises a plurality of light sources per set, in particular two green LEDs.

9. The device as claimed in claim 1 , in which each luminous module comprises a plurality of sets comprising at least one light source and one driver circuit for supplying current to the at least one light source.

10. The device as claimed in claim 9 , in which at least three sets comprising at least one light source and one associated driver circuit are present, wherein the light sources of at least two sets are in each case of different colors with respect to one another.

11. The device as claimed in claim 10 , in which the light sources of a luminous module emit at least colors which enable a white additive color mixing, in particular of the colors RGB, especially RGGB.

12. The device as claimed in claim 1 , in which the luminous module comprises a heat sink.

13. A method for operating a luminous chain, wherein the luminous chain includes a plurality of luminous modules each comprising at least one set comprising at least one light source and a driver circuit for driving the at least one light source, wherein the driver circuits of one set of the respective luminous modules are supplied with current electrically in parallel, and the currents of the driver circuits of said one set of luminous modules for supplying the light sources are combined at a node, and the light sources of said one set of the respective luminous modules are supplied with the combined currents of the driver circuits electrically in series.

14. The device as claimed in claim 2 , in which the driver circuit is a current control circuit or a current stabilizer circuit.

15. The device as claimed in claim 2 , in which the light source line corresponds to a supply line of the driver circuit.

16. The device as claimed in claim 2 , in which the driver circuit is connected to a dedicated driver supply line for each of its supply inputs.

17. The device as claimed in claim 2 , in which each luminous module comprises a plurality of light sources per set, in particular two green LEDs.

18. The device as claimed in claim 2 , in which each luminous module comprises a plurality of sets comprising at least one light source and one driver circuit for supplying current to the at least one light source.