A capacitive in-cell touch panel comprising: a color filter substrate, a thin film transistor TFT array substrate having a common electrode layer, and a liquid crystal layer between the color filter substrate and the TFT array substrate, a plurality of pixel units arranged in a matrix set in the capacitive in-cell touch panel, wherein two gate signal lines are arranged between two adjacent rows of pixel units on the TFT array substrate, and two adjacent columns of pixel units constitute a group and are arranged for commonly using a same data signal line located between the two adjacent columns of pixel units, wherein, the color filter substrate has a plurality of touch sensing electrodes; the common electrode layer of the TFT array substrate is formed by a plurality of touch driving electrodes, each of which is electrically connected to at least one touch driving signal line located between two adjacent groups of columns of pixel units; the capacitive in-cell touch panel is configured, during a time period for the capacitive in-cell touch panel displaying a frame of picture, to transmit through each of the touch driving signal lines electrically connected to the touch driving electrode a common electrode signal and a touch scanning signal to the touch driving electrode in a time division manner, wherein said time period for the capacitive in-cell touch panel displaying a frame of picture is divided into a display period and a touch period; and each of the touch sensing electrodes is located between a supporting base of the color filter substrate and a black matrix region, wherein the touch sensing electrodes are set on one side of the color filter substrate facing the liquid crystal layer. a color filter substrate, a thin film transistor TFT array substrate having a common electrode layer, and a liquid crystal layer between the color filter substrate and the TFT array substrate, a plurality of pixel units arranged in a matrix set in the capacitive in-cell touch panel, wherein two gate signal lines are arranged between two adjacent rows of pixel units on the TFT array substrate, and two adjacent columns of pixel units constitute a group and are arranged for commonly using a same data signal line located between the two adjacent columns of pixel units, wherein, the color filter substrate has a plurality of touch sensing electrodes; the common electrode layer of the TFT array substrate is formed by a plurality of touch driving electrodes, each of which is electrically connected to at least one touch driving signal line located between two adjacent groups of columns of pixel units; the capacitive in-cell touch panel is configured, during a time period for the capacitive in-cell touch panel displaying a frame of picture, to transmit through each of the touch driving signal lines electrically connected to the touch driving electrode a common electrode signal and a touch scanning signal to the touch driving electrode in a time division manner, wherein said time period for the capacitive in-cell touch panel displaying a frame of picture is divided into a display period and a touch period; and each of the touch sensing electrodes is located between a supporting base of the color filter substrate and a black matrix region, wherein the touch sensing electrodes are set on one side of the color filter substrate facing the liquid crystal layer.