FIELD: electricity.
SUBSTANCE: invention is refereed to control circuit for organic light-emitting diode (LED) device. The result is obtained by control of LED-devices (1) by failure detecting circuit for organic LED-devices (1) and generating of solution signals in response to detected failure state of organic LED-devices (1), which failure states have duration equal or bigger than time intervals. In response to solution signals organic LED-devices (1) may be bypassed or deactivated by switching circuits such as bistable circuits. Failure states of organic LED-devices (1) may include relative low impedance or "short circuit" and relatively high impedance or "loss". Control circuit (10) prevents organic LED-device (1) additionally from bypassing in result of false reasons.
EFFECT: providing control circuit for control of an organic LED-device.
15 cl, 13 dwg
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