A pixel structure includes a plurality of pixel units arranged in an array. Each of the pixel units includes a first electrode, a second electrode and a thin film transistor, the first electrode having a plate-like structure, and the second electrode having a plurality of strip-shaped electrodes and connecting electrodes to connect the strip-shaped electrodes together. A slit is formed between each two adjacent strip-shaped electrodes, and an end of each slit facing towards the thin film transistor is angled. In any two adjacent pixel units in each column of pixel units, a structure of the second electrode in one pixel unit is in a mirror symmetrical relation with that in the other pixel unit relative to a row direction, and an aperture ratio of a pixel unit in which the slit of the second electrode is angled towards the thin film transistor is larger than an aperture ratio of the other pixel unit.