Organic light emitting diode display

An organic light emitting diode display comprising:

• a substrate including a plurality of pixels;
• a scan line and a data line insulated from one another and crossing each other on the substrate;
• a first transistor connected to the scan line and the data line respectively formed in the pixel;
• a driving voltage line separated from the scan line and the data line and arranged in a mesh shape;
• a second transistor formed in each pixel and connected to the first transistor and the driving voltage line;
• a first electrode connected to the second transistor and having a cutout at a position corresponding to the data line;
• an organic emission layer on the first electrode;
• and
• a second electrode on the organic emission layer,
• wherein the first electrode of at least one pixel among the pixels is electrically isolated from the second transistor, the data line overlapping the first electrode has a first position and a second position configured to be divided by a laser, the driving voltage line connected to the second transistor has a third position and a fourth position configured to be divided by a laser, and both ends of a detour pattern positioned between the third position and the fourth position are respectively configured to be electrically connected to the ends of the data line positioned at the first position and the second position by a first connection bridge and a second connection bridge.