Display device

A display device comprising:

• a thin-film transistor substrate comprising an upper surface and a first side surface;
• a color filter substrate facing the upper surface of the thin-film transistor substrate;
• first signal lines disposed on the upper surface of the thin-film transistor substrate;
• a first signal pad array comprising first signal pads disposed on the first side surface of the thin-film transistor substrate and spaced apart from one another in a first direction;
• a flexible printed circuit board attached to the first signal pads and
• an anisotropic conductive film disposed between the flexible printed circuit board and the second pad portion of each of the first signal pads,
• wherein each of the first signal pads comprises:
• a first pad portion connected to a corresponding one of the first signal lines;
• a second pad portion having a width larger than a width of the first pad portion;
• and
• a third pad portion between the first pad portion with the second pad portion and having a width smaller than the width of the second pad portion,
• wherein the first signal pads are disposed in a shape symmetrical with respect to an imaginary line dividing the first signal pad array into equal halves, and
• wherein each of the first signal pads has an angle between a direction in which the third pad portion is extended and a direction in which the second pad portion is extended, and the angle of a first signal pad closer to the imaginary line is smaller than the angle of another first signal pad further away from the imaginary line.