Fingerprint identification method and apparatus, storage medium and terminal

A fingerprint identification apparatus, comprising:

• a glass cover plate, a touch sensing unit, a display unit, an optical film, an imaging unit, a photoelectric sensing unit, and a control unit, wherein
• the glass cover plate has a touch interface for contacting with a to-be-identified fingerprint;
• the touch sensing unit is configured to detect a touch signal of the to-be-identified fingerprint;
• the display unit is provided with pixels in one or more point light source regions;
• the control unit is configured to send a display driving signal to the display unit when the touch sensing unit detects the touch signal, to drive at least a part of the pixels in the display unit to be lightened;
• the optical film is located below the display unit, and the optical film is provided with a plurality of light-transmitting regions and a plurality of light-blocking regions, and the plurality of light-blocking regions are used for blocking light emitted from the at least a part of pixels that directly enters the optical film without being reflected by the glass cover plate or the to-be-identified fingerprint;
• the imaging unit comprises a lens group having at least one lens, and is configured to image the to-be-identified fingerprint onto the photoelectric sensing unit, wherein light emitted by the pixels is irradiated to the to-be-identified fingerprint via the glass cover plate;
• and
• the photoelectric sensing unit is configured to receive a light signal generated by the imaging unit and convert the light signal to an electric signal.