Pixel circuit, pixel driving method and display device

A pixel circuit, comprising a driving circuit, a first initialization circuit and a second initialization circuit;

• a control end of the driving circuit is electrically connected to a first node, a first end of the driving circuit is electrically connected to a second node, and a second end of the driving circuit is electrically connected to a third node, and the driving circuit is configured to generate a current flowing from the second node to the third node under control of a potential at the first node;
• the first initialization circuit is electrically connected to a first control end, a first initial voltage line and the first node, and configured to write a first initial voltage from the first initial voltage line into the first node under control of a first control signal from the first control end;
• the second initialization circuit is electrically connected to a first scanning end, a second initial voltage line and the third node, and configured to write a second initial voltage from the second initial voltage line into the third node under control of a first scanning signal from the first scanning end;
• wherein the driving circuit comprises a driving transistor which is a p-type transistor, and a difference between a voltage value of the first initial voltage and a voltage value of the second initial voltage is less than a threshold voltage of the driving transistor;
• or,
• the driving circuit comprises a driving transistor which is an n-type transistor, and a difference between a voltage value of the first initial voltage and a voltage value of the second initial voltage is greater than a threshold voltage of the driving transistor.