An display apparatus comprising: a plurality of emission pixels (EPij, EPi+1,j) arranged in a matrix of a plurality of rows and a plurality of columns, wherein the emission pixels (EPij, EPi+1,j) are in a display region;a plurality of dummy pixels (DPj, DPj+1) in a non-display region, which is in at least one of a top, a bottom, a left, or a right of the display region; a plurality of repair lines (V.RLj, V.RLj+1) wherein each row comprises a repair line of the repair lines; and at least one auxiliary repair line (H.RLi) coupling to one of the plurality of repair lines (V.RLj, V.RLj+1), characterized in that the display apparatus is an organic light emitting display apparatus; the emission pixels (EPij, EPi+1,j) each comprise an organic light emitting diode and an emission pixel circuit connected to the LED, except at least one first emission pixel, each of the dummy pixels comprises a dummy pixel, driving circuitry; at least one first organic LED of the at least one first emission pixel of the plurality of emission pixels (EPij, EPi+1,j), in which a first emission pixel circuit and the first organic LED are disconnected from each other, is coupled to said one of the repair lines (V.RL j, V.RL j+1), this being coupled to the at least one auxiliary repair line (H.RLi) which is comprised by at least one of the columns and which is further coupled to one other of the plurality of repair lines (V.RLj, V.RLj+1) this being further coupled to the dummy pixel driving circuitry of one of the dummy pixels (DPj) such that the at least one first organic LED can be driven using said dummy pixel driving circuitry of said one of the plurality of dummy pixels (DPj+1). a plurality of emission pixels (EPij, EPi+1,j) arranged in a matrix of a plurality of rows and a plurality of columns, wherein the emission pixels (EPij, EPi+1,j) are in a display region;a plurality of dummy pixels (DPj, DPj+1) in a non-display region, which is in at least one of a top, a bottom, a left, or a right of the display region; a plurality of repair lines (V.RLj, V.RLj+1) wherein each row comprises a repair line of the repair lines; and at least one auxiliary repair line (H.RLi) coupling to one of the plurality of repair lines (V.RLj, V.RLj+1), characterized in that the display apparatus is an organic light emitting display apparatus; the emission pixels (EPij, EPi+1,j) each comprise an organic light emitting diode and an emission pixel circuit connected to the LED, except at least one first emission pixel, each of the dummy pixels comprises a dummy pixel, driving circuitry; at least one first organic LED of the at least one first emission pixel of the plurality of emission pixels (EPij, EPi+1,j), in which a first emission pixel circuit and the first organic LED are disconnected from each other, is coupled to said one of the repair lines (V.RL j, V.RL j+1), this being coupled to the at least one auxiliary repair line (H.RLi) which is comprised by at least one of the columns and which is further coupled to one other of the plurality of repair lines (V.RLj, V.RLj+1) this being further coupled to the dummy pixel driving circuitry of one of the dummy pixels (DPj) such that the at least one first organic LED can be driven using said dummy pixel driving circuitry of said one of the plurality of dummy pixels (DPj+1).