Display device and method of fabricating the same

A display device, comprising:

• first and second substrates facing each other to define opposing surfaces, each of the first and second substrates including a first side surface including a long side and a second side surface including a short side;
• and
• ground parts located on the first side surface or on the second side surface and including at least one first ground surfaces, which are perpendicular to the opposing surfaces, and at least one second ground surfaces, which are tilted from the at least one first ground surfaces at a first angle,
• wherein
• the at least one first ground surfaces have unevenness extending to define a second angle with reference to a normal line to the opposing surfaces,
• each of the first and second substrates further includes a third side surface opposite to the first side surface,
• the first side surface includes both the at least one first ground surfaces and the at least one second ground surfaces, and
• the third side surface includes only the at least one first ground surfaces.