Liquid crystal display panel and driving method thereof, and display device

A liquid crystal display panel, which comprises an opposite substrate, an array substrate and a liquid crystal layer provided between the array substrate and the opposite substrate, and comprises a plurality of pixel units arranged in a matrix, each of the pixel units is composed of three sub-pixel units with color filters of different colors, wherein

• the plurality of pixel units are divided into groups, each of which includes two adjacent columns of pixel units in a row direction, and there is no pixel unit simultaneously belonging to two groups, and in at least one of the groups, two adjacent sub-pixel units in the row direction of every two adjacent pixel units in the row direction have color filters of the same color, and the two adjacent sub-pixels in the row direction with the color filters of the same color belong to different pixel units, the adjacent sub-pixel units in the row direction form two columns of sub-pixel units, a data line for supplying a gray scale signal for one of the two columns of sub-pixel units is provided at a side of the one column of sub-pixel units far away from the other one of the two columns of sub-pixel units;
• and
• a black matrix with a plurality of opening areas is provided on a side of the opposite substrate or the array substrate facing to the liquid crystal layer, wherein every two adjacent sub-pixel units in the row direction correspond to the same opening area.