Touch display panel and touch display apparatus

A touch display panel, comprising:

• a base substrate;
• a first electrode layer, on a side of the base substrate, wherein the first electrode layer comprises:
• a plurality of first signal lines extending in a first direction, and a plurality of electrode portions connected to the plurality of first signal lines;
• a touch control layer, on the side of the base substrate as the first electrode layer, wherein the touch control layer comprises:
• a plurality of touch control electrodes spaced apart from each other;
• a first insulating layer, between the first electrode layer and the touch control layer, wherein the first insulating layer is provided with a plurality of first via holes;
• at least some of the plurality of electrode portions are electrically connected to the touch control electrodes through the first via holes;
• a plurality of pixel electrodes, on the same side of the base substrate as the first electrode layer;
• wherein orthographic projections of the plurality of electrode portions on the base substrate are only located at orthographic projections of gaps between some adjacent pixel electrodes of the plurality of pixel electrodes on the base substrate.