Display device

A display device comprising:

• a substrate;
• a first semiconductor layer disposed on the substrate;
• a first initialization voltage line disposed along a first direction on the first semiconductor layer;
• a second semiconductor layer disposed on the first initialization voltage line and disposed along a second direction crossing the first direction;
• a second initialization voltage line and a connection electrode disposed on the second semiconductor layer;
• and
• a driving voltage line disposed on the second initialization voltage line and the connection electrode along the second direction,
• wherein the second initialization voltage line includes a horizontal portion disposed along the first direction and a vertical portion disposed along the second direction.