Fingerprint sensor module

A fingerprint sensor module, comprising:

• a lens, a top surface and a bottom surface of the lens being planes, the lens defining at least one first area and a second area;
• a filter disposed under the lens, the filter being corresponding to the first area of the lens for reflecting a first fingerprint image corresponding to the first area;
• a first reflector disposed under the lens, the first reflector being corresponding to the second area of the lens for reflecting a second fingerprint image corresponding to the second area;
• an image capturing module for capturing the first fingerprint image corresponding to the first area and reflected by the filter, and the second fingerprint image corresponding to the second area and reflected by the first reflector, the filter being disposed between the first reflector and the first image capturing module, the first fingerprint image corresponding to the first area being reflected by the filter to be captured by the image capturing module, and the second fingerprint image corresponding to the second area being reflected by the first reflector and then penetrating through the filter to be captured by the image capturing module;
• and
• at least one first light source for providing the needed light source at the time of the image capturing module capturing the fingerprint image.