Patent ID: 8766957

Claim:
A display device, comprising: a substrate comprising a display area and a non-display area; a pixel array disposed on the display area, the pixel array comprising a plurality of gate lines and a plurality of source lines; at least one gate driver unit disposed on the non-display area for driving the gate lines; at least one source driver unit disposed on the non-display area for providing display data to the source lines; a first repair line disposed between the pixel array and the at least one source driver unit, the first repair line crossing the source lines and in an initial state electrically insulated from the source lines; a second repair line disposed opposite to the first repair line on the pixel array, the second repair line crossing the source lines and in an initial state electrically insulated from the source lines; a first dummy line disposed at one side of the pixel array and electrically connected to the at least one source driver unit, the first dummy line crossing the gate lines, the first repair line, and the second repair line, and the first dummy line in an initial state electrically insulated from the gate lines, the first repair line, and the second repair line; and a second dummy line disposed opposite to the first dummy line on the pixel array and electrically connected to the at least one source driver unit, the second dummy line crossing the gate lines, the first repair line, and the second repair line, and the second dummy line in an initial state electrically insulated from the gate lines, the first repair line, and the second repair line; wherein the first dummy line and the second dummy line are served as dummy data lines for receiving data voltages provided by the at least one source driver unit in the initial state before the first dummy line and the second dummy line are served as auxiliary repair lines, so as to stabilize an image displayed by the pixel array; and the auxiliary repair lines comprising the first dummy line and the second dummy line in a secondary state comprise a connection between the first repair line, the second repair line, and at least one of the first dummy line and the second dummy line, such that the at least one of the first dummy line and the second dummy line is disconnected from the at least one source driver unit in the secondary state.