The invention discloses a pixel circuit, a driving method of the pixel circuit and an organic light-emitting
display device. Because of influences of the
parasitic capacitance of an organic light-emitting
diode, after each frame ends,
electricity stored by the
capacitance of the organic light-emitting
diode is released, a light-emitting phenomenon happens when the current passes the organic light-emitting
diode, and therefore a ghost shadow happens to the organic light-emitting
display device. The pixel circuit is provided with a reverse initialization
transistor (a seventh
transistor) used for performing reverse initialization on the
anode of the organic light-emitting diode, and therefore the ghost shadow problem of the organic light-emitting
display device is effectively solved. According to the
active matrix organic light-emitting display device, when the pixel circuit responds to a
digital signal, it can be displayed that reverse initialization is performed once on the organic light-emitting diode at each frame of time, the problem that the ghost shadow happens to the
parasitic capacitance of the organic light-emitting diode is effectively solved, and the display quality of the organic light-emitting display device is effectively improved.