Misalignment detection devices

A misalignment detection device comprising:

• a first substrate comprising a first positioning electrode, a second positioning electrode adjacent to the first positioning electrode, and a plurality of first function electrodes
• a second substrate comprising a third positioning electrode, a fourth positioning electrode adjacent to the third positioning electrode, and a plurality of second function electrodes, wherein the third positioning electrode and the fourth positioning electrode substantially correspond to the first positioning electrode and the second positioning electrode, respectively, and each second function electrode substantially corresponds to the each first function electrode;
• and
• at least one detection unit electrically coupled to the first substrate, wherein the at least one detection unit outputs a fault signal in response to a positioning shift occurring between the first and second positioning electrodes and the third and fourth positioning electrodes;
• wherein a width of the first positioning electrode and a width of the second positioning electrode are larger than widths of the first function electrodes, and
• wherein a distance between the first positioning electrode and the second positioning electrode is less than a distance between two adjacent function electrodes among the first function electrodes.