A repairing method of an organic light emitting display panel, comprising: a plurality of display pixels arranged in matrix, wherein each of the display pixels is configured with at least one organic light emitting diode (OLED) having a cathode connecting with a first reference voltage (Vss); a driving circuit configured with at least one transistor (T7), wherein a first route end of the transistor (T7) connects with power supply wires and connects to a second reference voltage (Vi) via the power supply wires ; a second route end of the transistor (T7) connects with an anode of the OLED ; a control end of the transistor (T7) connects with a scanning line to selectively connect the anode of the OLED with the second reference voltage (Vi) according to control signals applied on the scanning line; and the OLED stays at a dark state in response to a configuration of the first reference voltage (Vss) and the second reference voltage (Vi); characterized in that the repairing method comprises: identifying the display pixels required to be repaired; breaking down a connection between the control end of the transistor (T7) on the display pixel required to be repaired and the scanning line; connecting the first route end of the transistor (T7) on the display pixel required to be repaired and the second route end , and applying the second reference voltage (Vi) continuously to the anode of the OLED on the display pixel required to be repaired. a plurality of display pixels arranged in matrix, wherein each of the display pixels is configured with at least one organic light emitting diode (OLED) having a cathode connecting with a first reference voltage (Vss); a driving circuit configured with at least one transistor (T7), wherein a first route end of the transistor (T7) connects with power supply wires and connects to a second reference voltage (Vi) via the power supply wires ; a second route end of the transistor (T7) connects with an anode of the OLED ; a control end of the transistor (T7) connects with a scanning line to selectively connect the anode of the OLED with the second reference voltage (Vi) according to control signals applied on the scanning line; and the OLED stays at a dark state in response to a configuration of the first reference voltage (Vss) and the second reference voltage (Vi); characterized in that the repairing method comprises: identifying the display pixels required to be repaired; breaking down a connection between the control end of the transistor (T7) on the display pixel required to be repaired and the scanning line; connecting the first route end of the transistor (T7) on the display pixel required to be repaired and the second route end , and applying the second reference voltage (Vi) continuously to the anode of the OLED on the display pixel required to be repaired. identifying the display pixels required to be repaired; breaking down a connection between the control end of the transistor (T7) on the display pixel required to be repaired and the scanning line; connecting the first route end of the transistor (T7) on the display pixel required to be repaired and the second route end , and applying the second reference voltage (Vi) continuously to the anode of the OLED on the display pixel required to be repaired. <EOS>