Display device for improving detection resolution

摘要

Disclosed is a touch panel-equipped display device capable of suppressing an increase in the number of wires and improving detection resolution. A touch panel-equipped display device includes scanning lines and detection lines. The detection lines include first main detection lines, second main detection lines, first one-side sub-detection lines, and first other-side sub-detection lines. Each of the second main detection lines is arranged between adjacent first main detection lines. The first one-side sub-detection lines are connected together, and each first one-side sub-detection lines is arranged between the corresponding first main detection line and the second main detection line adjacent to one side of the corresponding first main detection line. The first other-side sub-detection lines are connected together, and each first other-side sub-detection lines is arranged between the corresponding first main detection lines and the second main detection line adjacent to the other side of the corresponding first main detection line.

主权项

1. A touch panel-equipped display device comprising:
a plurality of scanning lines, overlapping a display region in plan view, extending in a first direction, and being arranged in a second direction intersecting the first direction; a plurality of detection lines, overlapping the display region in plan view, intersecting the plurality of scanning lines in a three-dimensional manner, extending in the second direction, and being arranged in the first direction, a drive circuit, being electrically connected with the plurality of detection lines respectively; a plurality of first connecting wiring; a plurality of second connecting wiring; a third connecting wiring; and a fourth connecting wiring, wherein the plurality of detection lines include a plurality of first main detection lines, a plurality of second main detection lines, a plurality of first one-side sub-detection lines, and a plurality of first other-side sub-detection lines, each of the plurality of first main detection lines is electrically connected with the drive circuit by a corresponding first connecting wiring, each of the plurality of second main detection lines is arranged between adjacent first main detection lines and is electrically connected with the drive circuit by a corresponding second connecting wiring, the plurality of first one-side sub-detection lines are electrically connected together by the third connecting wiring, each of the plurality of first one-side sub-detection lines is arranged between the corresponding first main detection line and the second main detection line adjacent to one side of the corresponding first main detection line, the plurality of first other-side sub-detection lines are electrically connected together by the fourth connecting wiring, each of the plurality of first other-side sub-detection lines is arranged between the corresponding first main detection lines and the second main detection line adjacent to the other side of the corresponding first main detection line, and the third connecting wiring and the fourth connecting wiring intersect the plurality of first connecting wirings and the plurality of second connecting wirings in a three-dimensional manner and are electrically connected with the drive circuit.