Display device

A display device comprising:

• a substrate including:
• a first display region;
• a second display region extended from a first side of the first display region, the second display region having an area smaller than that of the first display region;
• a third display region extended from a second side of the first display region, the third display region having an area smaller than that of the first display region;
• and
• a non-display region;
• a plurality of pixels provided in the first to third display regions;
• a power line which is connected to each of the plurality of pixels and applies a first power voltage to the plurality of pixels;
• and
• a fan-out line which is provided in the non-display region and applies a data signal to the plurality of pixels,
• wherein the power line includes an additional power line extending in a first direction, a first power line extending in a second direction intersecting the first direction, the first power line being disposed on the additional power line with a first insulating layer interposed therebetween, and a second power line disposed on the first power line with a second insulating layer interposed therebetween.