OLED pixel circuitry, driving method thereof and display device

An OLED pixel circuitry, comprising a driving circuit, a light emitting circuit, and a short-circuit protection circuit, wherein

• the driving circuit is coupled to a scan signal input terminal, a data signal input terminal, a first voltage terminal, and the light emitting circuit respectively, and is configured to drive the light emitting circuit to emit light under control of the scan signal input terminal, the data signal input terminal, and the first voltage terminal;
• the light emitting circuit is further coupled to a second voltage terminal, and is configured to emit light under control of the driving circuit and the second voltage terminal, wherein the light emitting circuit comprises an OLED, wherein an anode of the OLED is coupled to the driving circuit, and a cathode of the OLED is coupled to the second voltage terminal;
• and
• the short-circuit protection circuit is coupled to the driving circuit and the light emitting circuit, wherein the short-circuit protection circuit comprises a control end connected to the anode of the OLED, and is configured to control the driving circuit to be turned off when a short circuit occurs between the anode and the cathode of the OLED.