The invention discloses a capacitance-type embedded touch screen and a display device. The touch screen comprises a plurality of pixels consisting of gate lines and data lines and common electrodes corresponding to each pixel, wherein all common electrodes are divided into a plurality of first common electrode groups which are arranged in the row/column direction and a plurality of second common electrode groups which are arranged in the column/row direction; and the touch screen also comprises a plurality of metal lines which are arranged on the same metal layer, partial metal lines correspond to the gate lines, and the rest metal lines correspond to the data lines; all metal lines are divided into a plurality of first metal line groups which are arranged in the row/column direction and a plurality of second metal line groups which are arranged in the column/row direction; the first metal line groups which are arranged in the same row/column direction are communicated with one another and respectively communicated with the corresponding first common electrode groups to form a drive line; and the second metal line groups which stay in the same column/row direction are communicated with one another and respectively communicated with the corresponding second common electrode groups to form one sensing line.