A display device, comprising: a scan line (151, 152, 152') extending in a first direction; a plurality of data lines crossing the scan line (151, 152, 152'); a driving voltage line crossing the scan line (151, 152, 152'); an active pattern of a pixel formed of a semiconductor material including a plurality of channel regions and a plurality of conductive regions, wherein the plurality of channel regions forming each channel of a plurality of transistors of the pixel; and a control line connected to the plurality of data lines and the driving voltage line, wherein the active pattern of the pixel includes a shielding part extending parallel to the data line, a connection part and a longitudinal part (132, 133), wherein the shielding part overlaps at least one data line of the plurality of data lines, wherein the control line includes a plurality of main line parts, wherein each main line part extends in the first direction, is entirely disposed between two adjacent J data lines, and does not overlap the at least one data line of the plurality of data lines, and a detour part connecting two adjacent main line parts of the plurality of main line parts to each other, wherein the longitudinal part (132, 133) extends in a second direction perpendicular to the first direction and crosses the main line part, and the connection part connects the longitudinal part (132, 133) to the shielding part, and wherein the detour part extends along a periphery of the active pattern and crosses the at least one data line of the plurality of data lines and does not overlap the shielding part and the connection part, wherein an imaginary line extending from the main line part crosses the shielding part, wherein the display device further comprising a driving gate electrode separated from the control line, and wherein the detour part is disposed at an opposite side to the driving gate electrode with respect to the imaginary line extending from the main line part, wherein the plurality of channel regions further include a second channel region connected to the longitudinal part (132, 133) and overlapping the driving gate electrode. a scan line (151, 152, 152') extending in a first direction; a plurality of data lines crossing the scan line (151, 152, 152'); a driving voltage line crossing the scan line (151, 152, 152'); an active pattern of a pixel formed of a semiconductor material including a plurality of channel regions and a plurality of conductive regions, wherein the plurality of channel regions forming each channel of a plurality of transistors of the pixel; and a control line connected to the plurality of data lines and the driving voltage line, wherein the active pattern of the pixel includes a shielding part extending parallel to the data line, a connection part and a longitudinal part (132, 133), wherein the shielding part overlaps at least one data line of the plurality of data lines, wherein the control line includes a plurality of main line parts, wherein each main line part extends in the first direction, is entirely disposed between two adjacent J data lines, and does not overlap the at least one data line of the plurality of data lines, and a detour part connecting two adjacent main line parts of the plurality of main line parts to each other, wherein the longitudinal part (132, 133) extends in a second direction perpendicular to the first direction and crosses the main line part, and the connection part connects the longitudinal part (132, 133) to the shielding part, and wherein the detour part extends along a periphery of the active pattern and crosses the at least one data line of the plurality of data lines and does not overlap the shielding part and the connection part, wherein an imaginary line extending from the main line part crosses the shielding part, wherein the display device further comprising a driving gate electrode separated from the control line, and wherein the detour part is disposed at an opposite side to the driving gate electrode with respect to the imaginary line extending from the main line part, wherein the plurality of channel regions further include a second channel region connected to the longitudinal part (132, 133) and overlapping the driving gate electrode.