PIXEL AND ORGANIC LIGHT EMITTING DISPLAY INCLUDING THE SAME

The present invention relates to a pixel and an organic electro luminescence display device including the same which can secure the time enough capable of sensing the degradation information of an organic electro luminescence diode and threshold voltage/mobility information of a driving transistor. The pixel according to an embodiment of the present invention comprises; an organic light emitting diode; a pre-charge circuit which charges a first voltage corresponding to a data signal supplied through a data line when a scanning signal is supplied through a scanning line; a pixel circuit which charges a second voltage corresponding to the first voltage when a light control signal is supplied through a light control line, and supplies a current corresponding to the charged second voltage to a second power source from a first power source through the organic light emitting diode; and a sensing control circuit which connects the data line with an anode electrode of the organic light emitting diode in response to a first sensing control signal supplied from a sensing control line. The sensing control circuit prevents the data line and the anode electrode of the organic light emitting diode in response to a second sensing control signal supplied from the sensing control line.