| abstract |
The invention relates to an organic electroluminescent light source having at least one substrate (5) and a plurality of layers arranged on the substrate (5), said layers comprising at least two electrodes of which at least one electrode is transparent and one acts as an anode and one as a cathode, at least one organic electroluminescent layer that is arranged between the electrodes, the organic electroluminescent layer having a plurality of regions (6, 7) that emit either blue light or green light, and at least one phosphor layer (8) that is arranged in the beam path of the light leaving the organic electroluminescent light source and that partly covers the electroluminescent layer. |