An OLED touch display panel structure includes an upper substrate, a lower substrate, a cathode layer, an anode layer, and a thin film transistor and sensing electrode layer. The thin film transistor and sensing electrode layer includes a scan line sub-layer and a data line sub-layer. The scan line sub-layer has a plurality of scan lines arranged in a first direction and a plurality of sensing conductor segments arranged in a second direction. The plurality of sensing conductor segments arranged in the second direction are separated by the plurality of scan lines. The data line sub-layer is disposed at one side of the scan line sub-layer facing the OLED layer and has a plurality of data lines arranged in the second direction and a plurality of sensing conductor segments arranged in the first direction. The plurality of sensing conductor segments arranged in the first direction are separated by the plurality of scan lines.