Abstract: An organic light emitting display device, a pixel circuit of the organic light emitting display device and a method of driving the same are disclosed. The pixel circuit comprises a driving transistor, a first transistor, a second transistor, a third transistor, a fourth transistor, a first capacitor, a second capacitor, a light emitting diode and a compensating diode. The degradation of the light emitting diode is compensated by the compensating diode. Since the degradation phenomena of the light emitting diode is compensated by the compensating diode, the light emitting diode is able to maintain an effective and normal brightness while using the same driving voltage, thereby ensuring higher display quality of images and scenes of the organic light emitting display device.

Abstract: An organic light-emitting diode pixel circuit addresses problems associated with power consumption of a conventional 3D image display using two displayed adjacent frames of image signals that are spaced by a black picture. The pixel circuit includes a signal pre-storage module for storing a signal in a current frame of image signal, when the voltage of a first drive signal is higher than the voltage of a second drive signal and a gate line connected with the pixel is enabled; and a drive module for driving a drive transistor when the voltage of the first drive signal is higher than the voltage of the second drive signal; and to generate a current drive signal from the signal stored in the signal pre-storage module in the current frame of image signal, when the voltage of the first drive signal is not higher than the voltage of the second drive signal.

Abstract: An organic light-emitting diode pixel circuit is disclosed. The circuit includes a signal loading module, an organic light-emitting diode, a drive transistor connected to the signal loading module and configured to provide a current to the organic light-emitting diode. The circuit also includes a storage capacitor connected to the drive transistor, and first and second switch modules configured to selectively control current to and from the drive transistor. In addition, a display panel including the organic light-emitting diode pixel circuit and a display device comprising the display panel are also disclosed.