Organic luminous unit for e.g. motor vehicle light, has resistor dimensioned such that unit has same brightness at two different temperatures and operation after half-specified life span or after hundred hours of operation at same voltage

摘要

The unit has an organic electro luminance layer (52) and two electrode layers (51, 53), where an ohmic total resistor (7) is connected with the luminance layer in current flow direction. The resistor is dimensioned in such a manner that the unit has same brightness at two different temperatures and operation after the half-specified life span or after 100 hours of operation at same voltage.