Display device and tiled display device

A display device, comprising:

• a first panel having a first display portion, wherein the first panel comprises:
• a plurality of first units disposed in the first display portion, wherein at least one of the plurality of first units comprises:
• a pixel region comprising a first sub-pixel region, a second sub-pixel region, a third sub-pixel region, a fourth sub-pixel region, a fifth sub-pixel region and a sixth sub-pixel region, wherein the first sub-pixel region is electrically connected to the second sub-pixel region, the third sub-pixel region is electrically connected to the fourth sub-pixel region, and the fifth sub-pixel region is electrically connected to the sixth sub-pixel region,
• wherein the first sub-pixel region, the third sub-pixel region and the fifth sub-pixel region respectively have at least one light emitting unit, and the second sub-pixel region, the fourth sub-pixel region and the sixth sub-pixel region are spare sub-pixel regions;
• wherein the first sub-pixel region, the third sub-pixel region and the fifth sub-pixel region have an arrangement sequence in a first direction, and the second sub-pixel region, the fourth sub-pixel region and the sixth sub-pixel region have the arrangement sequence in a direction opposite to the first direction.