An organic light-emitting display apparatus comprising: a display panel (10a, 10b, 10c) that comprises a plurality of pixels, a scan driving unit, a data driving unit and a control unit, wherein a plurality of n scan lines, n being a natural number, extending in a horizontal direction, and a plurality of the data lines extending in a vertical direction and perpendicularly crossing the scan lines are formed on the display panel, wherein a plurality of repair lines extending parallel with and spaced apart from the data lines and perpendicularly crossing the scan lines SL are formed on the display panel, and the plurality of pixels aligned in a matrix-like shape are formed where the scan lines, the data lines, and the repair lines cross each other, wherein at least one repair line is formed in each pixel column, wherein the plurality of pixels comprises a plurality of emission pixels in a display area, each emission pixel comprising an emission device that comprises an emission pixel circuit (PCi) coupled to and configured to supply a driving current to the emission device,, and one row of dummy pixels, each comprising a dummy pixel circuit (PCn+1), formed in a non-display are on the top and/or bottom regions of the display area, the dummy pixel circuits (PCn+1) of the row being connected to a further scan line, wherein each of the plurality of repair lines is configured to be electrically coupled to one of the emission devices having a defective emission pixel circuit (PCi) and to a dummy pixel circuit (PCn+1) in the same column, and wherein the scan driving unit is configured to sequentially provide or activate first through nth scan signals (S1 through Sn) to the first through nth scan line (SL1 through SLn) and to provide a further scan signal (Sn+1 to the (n+1)th) to the further scan line (SLn+1) at the same time as the scan signal (Si) is provided to the scan line connected to the defective emission pixel circuit (PCi), and wherein the data driving unit is configured to sequentially provide or activate first through nth data signals (D1 through Dn) to the data line connected to the defective emission pixel circuit (PCi) in synchronization with the scan signals (S1 through Sn+1), wherein a data signal (Di) that is the same as the data signal (Di) provided to the defective emission pixel circuit (PCi) is concurrently provided to the dummy pixel circuit (PCn+1). a display panel (10a, 10b, 10c) that comprises a plurality of pixels, a scan driving unit, a data driving unit and a control unit, wherein a plurality of n scan lines, n being a natural number, extending in a horizontal direction, and a plurality of the data lines extending in a vertical direction and perpendicularly crossing the scan lines are formed on the display panel, wherein a plurality of repair lines extending parallel with and spaced apart from the data lines and perpendicularly crossing the scan lines SL are formed on the display panel, and the plurality of pixels aligned in a matrix-like shape are formed where the scan lines, the data lines, and the repair lines cross each other, wherein at least one repair line is formed in each pixel column, wherein the plurality of pixels comprises a plurality of emission pixels in a display area, each emission pixel comprising an emission device that comprises an emission pixel circuit (PCi) coupled to and configured to supply a driving current to the emission device,, and one row of dummy pixels, each comprising a dummy pixel circuit (PCn+1), formed in a non-display are on the top and/or bottom regions of the display area, the dummy pixel circuits (PCn+1) of the row being connected to a further scan line, wherein each of the plurality of repair lines is configured to be electrically coupled to one of the emission devices having a defective emission pixel circuit (PCi) and to a dummy pixel circuit (PCn+1) in the same column, and wherein the scan driving unit is configured to sequentially provide or activate first through nth scan signals (S1 through Sn) to the first through nth scan line (SL1 through SLn) and to provide a further scan signal (Sn+1 to the (n+1)th) to the further scan line (SLn+1) at the same time as the scan signal (Si) is provided to the scan line connected to the defective emission pixel circuit (PCi), and wherein the data driving unit is configured to sequentially provide or activate first through nth data signals (D1 through Dn) to the data line connected to the defective emission pixel circuit (PCi) in synchronization with the scan signals (S1 through Sn+1), wherein a data signal (Di) that is the same as the data signal (Di) provided to the defective emission pixel circuit (PCi) is concurrently provided to the dummy pixel circuit (PCn+1).