A touch electrode structure, comprising a first touch electrode unit, a second touch electrode unit, and a second connecting portion, wherein the first touch electrode unit comprises a first touch electrode and a second touch electrode, both of which have incomplete touch patterns formed by complete touch patterns with at least one portion being removed, and the second touch electrode unit comprises a first touch electrode and a second touch electrode, both of which have complete touch patterns, the first touch electrode of the first touch electrode unit is connected to the first touch electrode of the second touch electrode unit, and the second connecting portion is arranged to connect the second touch electrode of the first touch electrode unit and the second touch electrode of the second touch electrode unit.