A display panel, comprising an array substrate which comprises a plurality of pixel regions defined by a plurality of gate lines intersected with a plurality of data lines, wherein each of the pixel regions includes an aperture region, a non-aperture region surrounding the aperture region, and a spacer disposed in the non-aperture region, and each of the pixel regions further comprising: a padding structure provided in the non-aperture region, the padding structure comprising a first pad and a second pad located in the non-aperture region, the first pad and the second pad being located, in plan view, at two sides of the spacer, respectively, and the first pad and the second pad being located, in plan view, at two sides of the gate line, respectively, and the padding structure is configured to prevent the spacer from moving into the aperture region, wherein the display panel comprises a first base substrate and a gate line located in a region on the first base substrate corresponding to the non-aperture region; the spacer is located in an area of the non-aperture region corresponding to the gate line and right above the gate line; the padding structure is located on the first base substrate; a total thickness of a film layer structure in a region on the first base substrate corresponding to the first pad is greater than a total thickness of a film layer structure in a region on the first base substrate corresponding to the gate line, and a total thickness of a film layer structure in a region on the first base substrate corresponding to the second pad is greater than the total thickness of the film layer structure in the region on the first base substrate corresponding to the gate line; the first pad comprises at least one of: a first elevated layer located in a same layer with the gate line, a second elevated layer located in a same layer with a data line, and a third elevated layer located in a same layer with an active layer; the second pad comprises at least one of: a fourth elevated layer located in a same layer with the gate line, a fifth elevated layer located in a same layer with the data line, and a sixth elevated layer located in a same layer with the active layer; characterised in that the display panel further comprises: a common electrode line, the common electrode line being located in a same layer with the gate line and is located at one side of the gate line, wherein the first pad corresponds to the common electrode line, and a portion of the common electrode line corresponding to the first pad serves as the first elevated layer; or, the second pad corresponds to the common electrode line, and a portion of the common electrode line corresponding to the second pad serves as the fourth elevated layer. a padding structure provided in the non-aperture region, the padding structure comprising a first pad and a second pad located in the non-aperture region, the first pad and the second pad being located, in plan view, at two sides of the spacer, respectively, and the first pad and the second pad being located, in plan view, at two sides of the gate line, respectively, and the padding structure is configured to prevent the spacer from moving into the aperture region, wherein the display panel comprises a first base substrate and a gate line located in a region on the first base substrate corresponding to the non-aperture region; the spacer is located in an area of the non-aperture region corresponding to the gate line and right above the gate line; the padding structure is located on the first base substrate; a total thickness of a film layer structure in a region on the first base substrate corresponding to the first pad is greater than a total thickness of a film layer structure in a region on the first base substrate corresponding to the gate line, and a total thickness of a film layer structure in a region on the first base substrate corresponding to the second pad is greater than the total thickness of the film layer structure in the region on the first base substrate corresponding to the gate line; the first pad comprises at least one of: a first elevated layer located in a same layer with the gate line, a second elevated layer located in a same layer with a data line, and a third elevated layer located in a same layer with an active layer; the second pad comprises at least one of: a fourth elevated layer located in a same layer with the gate line, a fifth elevated layer located in a same layer with the data line, and a sixth elevated layer located in a same layer with the active layer; characterised in that the display panel further comprises: a common electrode line, the common electrode line being located in a same layer with the gate line and is located at one side of the gate line, wherein the first pad corresponds to the common electrode line, and a portion of the common electrode line corresponding to the first pad serves as the first elevated layer; or, the second pad corresponds to the common electrode line, and a portion of the common electrode line corresponding to the second pad serves as the fourth elevated layer.