Fingerprint identification apparatus

A fingerprint identification apparatus, comprising:

• a light-transmitting device having a pressing surface;
• an image-capture device disposed opposite to the light-transmitting device and having a plurality of pixel regions;
• and
• a collimator disposed between the light-transmitting device and the image-capture device, wherein the collimator has a plurality of first optical channels and a plurality of second optical channels, the first optical channels are extended in a first oblique direction, the first oblique direction and a normal direction of the pressing surface have an included angle θ1, 0°<θ1<90°, the second optical channels are extended in a second oblique direction, the second oblique direction and the normal direction of the pressing surface have an included angle θ2, 0°<θ2<90°, and the first oblique direction and the second oblique direction are staggered.