Patent ID: 8736565

Claim:
A touch screen panel including first sensing electrodes, second sensing electrodes, and a pad unit electrically connected to the first sensing electrodes and the second sensing electrodes, the touch screen panel comprising: first trace lines connecting the first sensing electrodes and the pad unit; second trace lines connecting the second sensing electrodes and the pad unit; and a ground line to be connected to a ground power supply, the ground line being between the first trace lines and the second trace lines, wherein: the first trace lines include a first first trace line having a first step part formed in a first direction parallel to an arrangement direction of the first sensing electrodes and moving away from a first second trace line, the first second trace line being a second trace line closest to the first first trace line at the first step part, the first step part increasing a distance between the first first trace line and the first second trace line by a first amount in the first direction, and the ground line includes a second step part corresponding to the first step part, the second step part widening the ground line by the first amount in the first direction.