The present invention discloses an in-cell touch display panel. The in-cell touch display panel comprises a TFT array substrate and an opposite substrate. A display circuit and a first bonding area are disposed on the TFT array substrate. A display driver chip provides a display driving signal to the display circuit through the first bonding area. A touch electrode layer and a second bonding area are disposed on the opposite substrate. A touch driver chip provides a touch driving signal to the touch electrode layer through the second bonding area. The in-cell touch display panel provided by the present invention disposes the touch structure and its driver chip on the opposite substrate. Manufacturing of the in-cell touch display panel has become easier. And also reduce the interference of the driving signal generated from the touch structure on the display function of the display panel.