A display panel includes a first substrate, a second substrate and an electrode layer. The first substrate and the second substrate are disposed opposite to each other. The electrode layer is disposed on the first substrate and facing the second substrate, and includes at least a first part and a second part adjacent to the first part. The first part includes a plurality of first branch electrodes disposed along a direction and spaced from each other by a first distance (T). The centers of two adjacent ones of the first branch electrodes are separated by a second distance (P). The first part and the second part have a spacing (S) therebetween. The values of S, T and P satisfy the following equation: 1 2 ⁢ a · ( b + P · m 2 + 1 4 · T 2 P ) - 1.5 ≤ S ≤ 1 2 ⁢ a · ( b + P · m 2 + 1 4 · T 2 P ) + 1.5 wherein, a= 1/12, b=¼, m= 1/10, and the units of S, T and P are micrometer.