1. A flexible film comprising:a base film comprising an edge portion which extends in a first direction;
a plurality of wirings disposed on the base film; and
a plurality of pads which is disposed in the edge portion of the base film and connected to the plurality of wirings,
wherein the plurality of pads disposed in the edge portion comprise:
a plurality of horizontal pads horizontally arranged in the first direction to define a pad row extended in the first direction; and
a vertical pad comprising a plurality of vertically arranged pads arranged in a second direction perpendicular to the first direction,
wherein the plurality of vertically arranged pads are disposed between a h-th horizontal pad and a (h+1)-th horizontal pad among the plurality of horizontal pads, where the h is a natural number.