Pixel circuit and driving method therefor, array substrate, display panel, and electronic device

A pixel circuit, comprising:

• a data line and a sensing line;
• a first pixel sub-circuit including a first writing unit, a first sensing unit and a first driving unit, the first writing unit being connected to the data line and the first driving unit, the first sensing unit being connected to the sensing line and the first driving unit, and the first driving unit being configured to be connected to a first light-emitting unit to drive the first light-emitting unit to emit light;
• and
• a second pixel sub-circuit including a second writing unit, a second sensing unit and a second driving unit, the second writing unit being connected to the data line and the second driving unit, the second sensing unit being connected to the sensing line and the second driving unit, and the second driving unit being configured to be connected to a second light-emitting unit to drive the second light-emitting unit to emit light;
• wherein
• the first writing unit and the second sensing unit are both configured to be connected to a gate driving unit;
• and
• the second writing unit and the first sensing unit are both configured to be connected to another gate driving unit.