US Patent 10452208 Touch display panel and display device

A touch display panel is provided. The touch display panel includes a touch electrode layer and a plurality of first signal lines, where the touch electrode layer includes a plurality of first electrode blocks, and each of the first electrode blocks is electrically connected to a corresponding first signal line. The touch display panel further includes a plurality of second signal lines, where a projection region of the first electrode block in a direction perpendicular to the touch display panel includes at least one second signal line, and the second signal line is insulated from the first electrode block.