Repairing methods of organic light emitting display panels and organic light emitting display panels

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 OLED having a cathode connecting with a first reference voltage;
• a driving circuit configured with at least one transistor, wherein a first route end of the transistor connects with power supply wires and connects to a second reference voltage via the power supply wires;
• a second route end of the transistor connects with an anode of the OLED;
• a control end of the OLED connects with a scanning line to selectively connect the anode of the OLED with the second reference voltage according to control signals applied on the scanning line;
• the OLED stays at a dark state in response to a configuration of the first reference voltage and the second reference voltage;
• and
• the repairing method comprises:
• identifying the display pixels required to be repaired;
• breaking down a connection between the control end of the transistor on the display pixel required to be repaired and the scanning line;
• connecting the first route end of the transistor on the display pixel required to be repaired and the second route end, and applying the second reference voltage continuously to the anode of the OLED on the display pixel required to be repair.

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;
• a driving circuit configured with at least one transistor, wherein a first route end of the transistor connects with power supply wires and connects to a second reference voltage via the power supply wires;
• a second route end of the transistor connects with an anode of the OLED;
• a connection between the control end of the transistor and the scanning line is broken down, and the first route end of the transistor is connected to the second route end to apply the second reference voltage continuously to the anode of the OLED on the display pixel.