A fingerprint module, a method of assembling the fingerprint module, and a terminal including the fingerprint module

摘要

Embodiments of the present invention relate to a method for assembling a fingerprint module and a fingerprint module. The fingerprint module includes a cover glass, an annular decoration portion, a support portion, and a fingerprint sensor. The cover glass includes an annular hole, and an annular decoration portion and a fingerprint sensor are mounted inside the annular hole. The annular ornamental portion is divided into two portions, the axial section of the first portion is vertical-shaped, the axial section of the second portion is L-shaped, and the second portion of the annular ornamental portion has an axial extension and a radial extension . The support includes a support end and a fastening end. The radial extension of the second portion of the annular decorative portion is disposed between the cover glass and the engagement end of the support and is connected to both the cover glass and the engagement end of the support. The support end of the support is connected to the fingerprint sensor. In the embodiments of the present application, the annular ornamental portion is arranged so that one portion has a hemline and the other portion does not have a hemline, so that the space occupied by the hemline portion is reduced. In this way, the mounting of the fingerprint sensor is more suitable at low cost.