Organic light emitting diode display and repairing method thereof

摘要

An organic light emitting device includes a substrate including a display unit configured to display an image and a peripheral portion surrounding the display unit, a plurality of scan lines on the substrate and extending in a first direction, a plurality of data lines on the substrate and intersecting the scan lines in a second direction, a plurality of pixels at the display unit and connected to the scan lines and the data lines, a repair ring surrounding the display unit, a plurality of driving pads on the peripheral portion and connected to ends of the plurality of data lines, a pair of dummy driving pads on the peripheral portion and connected to ends of the repair ring, and a driving circuit configured to transmit a data signal to the plurality of driving pads and to the pair of dummy driving pads.

主权项

1. An organic light emitting device, comprising:
a substrate including a display unit to display an image and a peripheral portion surrounding the display unit; a plurality of scan lines on the substrate and extending in a first direction; a plurality of data lines on the substrate, the plurality of data lines intersecting the scan lines and extending in a second direction; a plurality of pixels at the display unit, the plurality of pixels being connected to the scan lines and the data lines; a repair ring on the peripheral portion of the substrate, the repair ring surrounding the display unit; a plurality of driving pads on the peripheral portion of the substrate, the plurality of driving pads being connected to ends of the plurality of data lines; a pair of dummy driving pads on the peripheral portion of the substrate, the pair of dummy pads being connected to ends of the repair ring; a driving circuit to transmit a data signal to the plurality of driving pads and to the pair of dummy driving pads; a plurality of driving circuit output lines connecting the driving circuit to each of the plurality of driving pads and each of the pair of dummy driving pads, the plurality of driving circuit output lines being positioned only in a region between the driving circuit and the driving pads and a region between the driving circuit and the dummy driving pads; and a dummy connection wire crossing the driving circuit output lines, the dummy connection wire being positioned between the dummy driving pads.