A fingerprint identification apparatus, wherein the fingerprint identification apparatus comprises: a light path directing structure disposed between a display screen and an optical fingerprint sensor, and adopting an oblique light path for directing a light signal that is obliquely incident on a finger above the display screen at a preset angle with respect to a normal direction perpendicular to a surface of the display screen and reflected by the finger to the optical fingerprint sensor, wherein the preset angle is between 5° to 35°, and the light path directing structure comprises: a micro-lens array comprising a plurality of micro-lenses, wherein each of the plurality of micro-lenses is configured to converge the received light signal; at least one light shielding layer disposed below the micro-lens array in sequence, wherein each light shielding layer comprises a plurality of holes respectively corresponding to the plurality of micro-lenses, the holes corresponding to the same micro-lens in the at least one light shielding layer are configured to direct the light signal converged by the same micro-lens to an optical sensing unit corresponding to the same micro-lens in sequence; and the optical fingerprint sensor disposed below the light path directing structure for detecting the received light signal, wherein the optical fingerprint sensor comprises a plurality of optical sensing units corresponding to the plurality of micro-lenses; wherein apertures of the holes corresponding to the same micro-lens in the at least one light shielding layer are sequentially decreased from a top light shielding layer to a bottom light shielding layer, so that the light reaching the optical fingerprint sensor becomes a narrow beam, thereby realizing reception of the light by the optical fingerprint sensor at a narrow angle and improving the imaging sharpness of the optical fingerprint sensor; wherein the holes corresponding to the same micro-lens in the at least one light shielding layer have a lateral shift between each other. a light path directing structure disposed between a display screen and an optical fingerprint sensor, and adopting an oblique light path for directing a light signal that is obliquely incident on a finger above the display screen at a preset angle with respect to a normal direction perpendicular to a surface of the display screen and reflected by the finger to the optical fingerprint sensor, wherein the preset angle is between 5° to 35°, and the light path directing structure comprises: a micro-lens array comprising a plurality of micro-lenses, wherein each of the plurality of micro-lenses is configured to converge the received light signal; at least one light shielding layer disposed below the micro-lens array in sequence, wherein each light shielding layer comprises a plurality of holes respectively corresponding to the plurality of micro-lenses, the holes corresponding to the same micro-lens in the at least one light shielding layer are configured to direct the light signal converged by the same micro-lens to an optical sensing unit corresponding to the same micro-lens in sequence; and the optical fingerprint sensor disposed below the light path directing structure for detecting the received light signal, wherein the optical fingerprint sensor comprises a plurality of optical sensing units corresponding to the plurality of micro-lenses; wherein apertures of the holes corresponding to the same micro-lens in the at least one light shielding layer are sequentially decreased from a top light shielding layer to a bottom light shielding layer, so that the light reaching the optical fingerprint sensor becomes a narrow beam, thereby realizing reception of the light by the optical fingerprint sensor at a narrow angle and improving the imaging sharpness of the optical fingerprint sensor; wherein the holes corresponding to the same micro-lens in the at least one light shielding layer have a lateral shift between each other. a micro-lens array comprising a plurality of micro-lenses, wherein each of the plurality of micro-lenses is configured to converge the received light signal; at least one light shielding layer disposed below the micro-lens array in sequence, wherein each light shielding layer comprises a plurality of holes respectively corresponding to the plurality of micro-lenses, the holes corresponding to the same micro-lens in the at least one light shielding layer are configured to direct the light signal converged by the same micro-lens to an optical sensing unit corresponding to the same micro-lens in sequence; and the optical fingerprint sensor disposed below the light path directing structure for detecting the received light signal, wherein the optical fingerprint sensor comprises a plurality of optical sensing units corresponding to the plurality of micro-lenses; wherein apertures of the holes corresponding to the same micro-lens in the at least one light shielding layer are sequentially decreased from a top light shielding layer to a bottom light shielding layer, so that the light reaching the optical fingerprint sensor becomes a narrow beam, thereby realizing reception of the light by the optical fingerprint sensor at a narrow angle and improving the imaging sharpness of the optical fingerprint sensor; wherein the holes corresponding to the same micro-lens in the at least one light shielding layer have a lateral shift between each other.