Method of manufacturing fingerprint recognition module of mobile device and the fingerprint recognition module thereof
2014
It discloses with respect to the fingerprint module manufacturing method and a fingerprint identification module in the mobile device. According to one embodiment of the invention, a fingerprint sensor and a bonding step of bonding the PCB board, and the EMC molding step for applying the molding between the fingerprint sensor and the PCB board using an EMC (Epoxy Molding Compound), EMC molding complete surface mount step of the fingerprint sensor and a PCB board having in one of two ways SMT (surface Mounting Technology), ACF (Anisotropic Conductive Film), ACA (Anisotropic Conductive Adhesive) on the FPCB substrate, and a touch surface of the fingerprint sensor in baking by using a coating provides a coating material coating step and the firing performed, the fingerprint module manufacturing method of a mobile device including a bezel bonding step of bonding the bezel (bezel) to wrap around the fingerprint sensor coating.
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