Pixel circuit, method for driving the same, and display apparatus

A pixel circuit, comprising:

• a driving sub-circuit comprising a driving transistor and a first storage capacitor, wherein the first storage capacitor has a first terminal electrically coupled to a gate of the driving transistor, and a second terminal coupled to a second electrode of the driving transistor;
• a writing sub-circuit coupled to a scanning signal line for supplying a scanning signal, a data line for supplying a data signal, and the gate of the driving transistor, and configured to write a data voltage output from the data line into the driving transistor and maintain the driving transistor to be turned on, under the control of the scanning signal;
• a reset sub-circuit coupled to a reset signal line for supplying a reset signal and a light emitting sub-circuit, and configured to supply an initial voltage from the reset sub-circuit to the light emitting sub-circuit under the control of the reset signal, so as to reset the light emitting sub-circuit;
• and
• the light emitting sub-circuit coupled to the driving sub-circuit so as to be driven by the driving sub-circuit to emit light.