A curved display panel having an array substrate comprising an array of subpixels arranged in rows and columns, the array substrate comprising: a plurality of pixel electrodes corresponding to the array of subpixels; each of the plurality of pixel electrodes being in a corresponding subpixel and having a first dimension along a row direction and a second dimension along a column direction; wherein the curved display panel is curved along the row direction with respect to an axis which is substantially parallel to the column direction; and the first dimension is larger than the second dimension, wherein, the curved display panel further comprises a black matrix layer in an inter-subpixel region of the curved display panel, the black matrix having openings corresponding to the subpixels and a counter substrate facing the array substrate; the black matrix layer being on the counter substrate, and each of the plurality of pixel electrodes comprises a first domain comprising a plurality of first branches extending along a first direction; a second domain comprising a plurality of second branches extending along a second direction, the second direction being different from the first direction; and a third domain comprising a plurality of first branches extending along the first direction; the first domain; the second domain, and the third domain being sequentially arranged in this order substantially along the row direction; the plurality of first branches in the first domain and the plurality of second branches in the second domain in a same subpixel have a substantially mirror symmetry with respect to each other; the plurality of second branches in the second domain and the plurality of first branches in the third domain in the same subpixel have a substantially mirror symmetry with respect to each other; wherein the black matrix opening corresponding to a subpixel is offset with respect to its corresponding subpixel so that the projection of the third domain on the array substrate is covered with that of the black matrix layer; and the projection of the first domain and the second domain on the array substrate is at least partially not covered with that of the black matrix layer. a plurality of pixel electrodes corresponding to the array of subpixels; each of the plurality of pixel electrodes being in a corresponding subpixel and having a first dimension along a row direction and a second dimension along a column direction; wherein the curved display panel is curved along the row direction with respect to an axis which is substantially parallel to the column direction; and the first dimension is larger than the second dimension, wherein, the curved display panel further comprises a black matrix layer in an inter-subpixel region of the curved display panel, the black matrix having openings corresponding to the subpixels and a counter substrate facing the array substrate; the black matrix layer being on the counter substrate, and each of the plurality of pixel electrodes comprises a first domain comprising a plurality of first branches extending along a first direction; a second domain comprising a plurality of second branches extending along a second direction, the second direction being different from the first direction; and a third domain comprising a plurality of first branches extending along the first direction; the first domain; the second domain, and the third domain being sequentially arranged in this order substantially along the row direction; the plurality of first branches in the first domain and the plurality of second branches in the second domain in a same subpixel have a substantially mirror symmetry with respect to each other; the plurality of second branches in the second domain and the plurality of first branches in the third domain in the same subpixel have a substantially mirror symmetry with respect to each other; wherein the black matrix opening corresponding to a subpixel is offset with respect to its corresponding subpixel so that the projection of the third domain on the array substrate is covered with that of the black matrix layer; and the projection of the first domain and the second domain on the array substrate is at least partially not covered with that of the black matrix layer.