The invention discloses a touch screen for realizing appearance of a bang screen, and a mobile terminal adopting the touch screen. The touch screen comprises an FPC and an optical sensing component integrated at the upper end of the FPC; and sensor routing is performed in a region located in a routing window of the touch screen on the left and right sides of the optical sensing component at an intermediate layer of the FPC, and circuit lines of sensor signal lines of the touch screen are arranged in the region. The routing is performed in the routing window on the left and right sides of the optical sensing component, so that a three-in-one antenna region is avoided for realizing the appearance of the bang screen, the problems of signal line accumulation and mutual influence caused by unilateral routing can be relieved, and the influence on the Sensor routing width requirement is reduced. Therefore, the problem that a sensor routing mode of an existing touch screen cannot meet the appearance requirement of the bang screen is solved.