A display device comprising: a substrate which includes a display area including a plurality of pixels, and a light transmissive area including a portion disposed in the display area, wherein the display area comprises a first edge disposed on a first side and a second edge disposed on a second side; and a plurality of signal lines (150, 150a, 150b) which are disposed in the display area and electrically connected with the plurality of pixels, the plurality of signal lines (150, 150a, 150b) comprising: a first signal line which is disposed on the first side with reference to the light transmissive area; a second signal line which is disposed on the second side with reference to the light transmissive area and arranged with the first signal line in a first direction; and a third signal line which is disposed on a third side with reference to the light transmissive area, wherein the third signal line is arranged with the first signal line and the second signal line in a second direction which is orthogonal to the first direction, wherein the first signal line and the second signal line are insulated from each other in the display area wherein the display device further comprising a resistor, wherein the display area further includes a virtual area provided by extending the light transmissive area in parallel with the second direction in the display area forming a disconnection corresponding area which overlaps the light transmissive area in the second direction, and a first portion of the third signal line on the first side is connected to a first end of the resistor disposed in the disconnection corresponding area, a second end of the resistor is connected to a second portion of the third signal line on the second side; characterized in that a length of the first portion of the third signal line in the first direction is longer than a length of the second signal line in the first direction, a length of the first signal line is longer than a length of the second signal line, the resistor comprises a plurality of resistors connected in series, and among the plurality of resistors (R1-R8), a resistance value of a resistor (R3, R7) disposed closest to the first edge is greater than a resistance value of a resistor (R6, R8) disposed closest to the second edge. a substrate which includes a display area including a plurality of pixels, and a light transmissive area including a portion disposed in the display area, wherein the display area comprises a first edge disposed on a first side and a second edge disposed on a second side; and a plurality of signal lines (150, 150a, 150b) which are disposed in the display area and electrically connected with the plurality of pixels, the plurality of signal lines (150, 150a, 150b) comprising: a first signal line which is disposed on the first side with reference to the light transmissive area; a second signal line which is disposed on the second side with reference to the light transmissive area and arranged with the first signal line in a first direction; and a third signal line which is disposed on a third side with reference to the light transmissive area, a first signal line which is disposed on the first side with reference to the light transmissive area; a second signal line which is disposed on the second side with reference to the light transmissive area and arranged with the first signal line in a first direction; and a third signal line which is disposed on a third side with reference to the light transmissive area, wherein the third signal line is arranged with the first signal line and the second signal line in a second direction which is orthogonal to the first direction, wherein the first signal line and the second signal line are insulated from each other in the display area wherein the display device further comprising a resistor, wherein the display area further includes a virtual area provided by extending the light transmissive area in parallel with the second direction in the display area forming a disconnection corresponding area which overlaps the light transmissive area in the second direction, and a first portion of the third signal line on the first side is connected to a first end of the resistor disposed in the disconnection corresponding area, a second end of the resistor is connected to a second portion of the third signal line on the second side; characterized in that a length of the first portion of the third signal line in the first direction is longer than a length of the second signal line in the first direction, a length of the first signal line is longer than a length of the second signal line, the resistor comprises a plurality of resistors connected in series, and among the plurality of resistors (R1-R8), a resistance value of a resistor (R3, R7) disposed closest to the first edge is greater than a resistance value of a resistor (R6, R8) disposed closest to the second edge.