A display device comprising: a display panel comprising a display area and a peripheral area disposed at an edge of the display area; a data pad portion positioned on the peripheral area of the display panel and configured to transfer a data voltage; and a control pad portion positioned on the peripheral area of the display panel and configured to transfer a control voltage, wherein the data pad portion includes: a first data pad portion positioned in a first row, L1a, of a first pad portion, PD1; a second data pad portion positioned in a second row, L2a, below the first row of the first pad portion; a third data pad portion positioned in a first row, L1b, of a second pad portion, PD2, adjacent to the first pad portion in a row direction; and a fourth data pad portion positioned in a second row, L2b, below the first row of the second pad portion, and wherein the control pad portion includes: a first control pad portion positioned at a left side of the second data pad portion in the second row of the first pad portion; and a second control pad portion positioned at a right side of the fourth data pad portion in the second row of the second pad portion, characterized in that , the display device includes a plurality of first pad portions and a plurality of second pad portions, and the plurality of first pad portions and the plurality of second pad portions are alternately positioned in the row direction. a display panel comprising a display area and a peripheral area disposed at an edge of the display area; a data pad portion positioned on the peripheral area of the display panel and configured to transfer a data voltage; and a control pad portion positioned on the peripheral area of the display panel and configured to transfer a control voltage, wherein the data pad portion includes: a first data pad portion positioned in a first row, L1a, of a first pad portion, PD1; a second data pad portion positioned in a second row, L2a, below the first row of the first pad portion; a third data pad portion positioned in a first row, L1b, of a second pad portion, PD2, adjacent to the first pad portion in a row direction; and a fourth data pad portion positioned in a second row, L2b, below the first row of the second pad portion, and a first data pad portion positioned in a first row, L1a, of a first pad portion, PD1; a second data pad portion positioned in a second row, L2a, below the first row of the first pad portion; a third data pad portion positioned in a first row, L1b, of a second pad portion, PD2, adjacent to the first pad portion in a row direction; and a fourth data pad portion positioned in a second row, L2b, below the first row of the second pad portion, and wherein the control pad portion includes: a first control pad portion positioned at a left side of the second data pad portion in the second row of the first pad portion; and a second control pad portion positioned at a right side of the fourth data pad portion in the second row of the second pad portion, characterized in that , the display device includes a plurality of first pad portions and a plurality of second pad portions, and the plurality of first pad portions and the plurality of second pad portions are alternately positioned in the row direction. a first control pad portion positioned at a left side of the second data pad portion in the second row of the first pad portion; and a second control pad portion positioned at a right side of the fourth data pad portion in the second row of the second pad portion, characterized in that , the display device includes a plurality of first pad portions and a plurality of second pad portions, and the plurality of first pad portions and the plurality of second pad portions are alternately positioned in the row direction. <EOS>