Display device

A display device comprising:

• a light-emitting element disposed on a substrate having an active area and a non-active area,
• an encapsulation unit disposed on the light-emitting element, wherein the encapsulation unit comprises a plurality of inorganic encapsulation layers and at least one organic encapsulation layer,
• a plurality of touch sensors disposed on the encapsulation unit;
• and
• a plurality of routing lines electrically connected to the plurality of touch sensors, and covering a side surface of the uppermost inorganic encapsulation layer of the inorganic encapsulation layers,
• wherein each of the plurality of routing lines includes a lower routing line on the encapsulation unit and an upper routing line electrically connected to the lower routing line through at least one routing contact hole which is formed in a touch insulation layer covering the lower routing line.