Display module, binding detection system and binding system

TL;DR: In this paper, a display module, a binding detection system and a binding system is presented, where the COF is bound to a binding area of the display panel and the first alignment identifiers are arranged on at least one side of the binding area along the direction, close to the edge of a display panel.

Abstract: The invention provides a display module, a binding detection system and a binding system and relates to the technical field of display. Whether a COF is qualified or not can be automatically detected, so that the waste of a binding material is reduced and the binding efficiency is improved. The display module comprises a display panel and the COF, wherein the COF is bound to a binding area of the display panel; the display panel also comprises first alignment identifiers; the first alignment identifiers are arranged on at least one side of the binding area along the direction, close to the edge of the display panel, of the binding area; the COF also comprises second alignment identifiers; the second alignment identifiers are in one-to-one correspondence with the first alignment identifiers; the second alignment identifiers are used for being aligned at the first alignment identifiers, wherein the first alignment identifiers are of a hollow structure; the second alignment identifiers are of a solid structure; and the second alignment identifiers can be embedded into the hollow parts of the first alignment identifiers.