A liquid crystal display panel, including first and second pixels adjacently disposed in an extending direction of a gate line, where pixel electrodes in the first and second pixels are respectively connected with switch elements through first and second through holes. The liquid crystal display panel is further provided with a plurality of spacers configured to maintain thickness of the liquid crystal display panel; and a black matrix disposed along the extending direction of the gate line; where the spacers are disposed corresponding to the black matrix and the spacer has a first width in a direction parallel to an extending direction of the black matrix and a second width in a direction vertical to the extending direction of the black matrix, the second width is less than the first width which is no less than a distance between the first through hole and the second through hole.