Tiled display device

A tiled display device, comprising:

• a plurality of display devices each including a display area and a non-display area adjacent to the display area, the display area of each of the plurality of display devices including a pixel;
• and
• a substrate on which each of the plurality of display devices is disposed, wherein each of the plurality of display devices comprises:
• a thin film transistor layer disposed on the substrate and including a thin film transistor;
• and
• a connection line electrically connected to the thin film transistor and disposed in the non-display area on the substrate, and
• connection lines of display devices adjacent to each other among the plurality of display devices are staggered with respect to each other.