| 摘要 |
An embodiment of the present invention includes a fingerprint module for a mobile device and a manufacturing method thereof. The fingerprint module according to an embodiment of the present invention includes: a fingerprint sensor including a sensing unit which senses a fingerprint image on a substrate and a sensor circuit unit which processes the sensed fingerprint image from the sensing unit; a first bracket which stores the sensor circuit unit and mounts the fingerprint sensor; a charging layer arranged on the upper surface of the sensing unit; a hardness reinforcing layer arranged on the upper surface of the charging layer; and a post-processing layer which is arranged on the harness reinforcing layer. The pencil hardness of the hardness reinforcing layer is higher than 4H. |
