A liquid crystal panel, a display device, and a manufacturing method and a driving method thereof are provided. The liquid crystal panel comprises an array substrate (20), a color filter substrate (10), and a liquid crystal layer (30) disposed between two substrates; the array substrate (20) is provided with a first electrode (21) and a second electrode (22) thereon in different layers, the color filter substrate (10) is provided with a third electrode (12) and a fourth electrode (11) thereon in different layers, the first electrode (21) and the third electrode (22) are disposed opposite to each other, the first electrode (21) and the third electrode (12) are slit-like electrodes, the second electrode (22) and the fourth electrode (11) are plate-like electrodes, the first electrode (21) and the third electrode (12) are respectively located on sides close to the liquid crystal layer of the second electrode (22) and the fourth electrode (11). The driving method of a display device comprises: with regard to each frame of image, calculating and acquiring an average value of pixel voltages applied to pixel electrodes when the frame of image is shown, and applying the average value to the third electrode (12) or the fourth electrode (11) of the color filter substrate (10); or, in any one pixel region, the third electrode (12) is applied with a same signal as the first electrode (11), and the fourth electrode (11) is applied with a same signal as the second electrode (22).