A problem to be addressed by the present invention is to provide an optical fingerprint authentication device which has a thin configuration and which has illumination light sources in a variety of shapes as appropriate to objectives. This optical fingerprint authentication device comprises at least a light source and an image sensor, and detects diffused light. The optical fingerprint authentication device is characterized by being provided with a fingerprint information scanning unit in which: an organic electroluminescence panel is provided as the light source, said organic electroluminescence panel being configured from a light emitting part region which is further configured from an organic electroluminescence element, and a light-transmissible non-light emitting part and the image sensor is located in a position adjacent to the non-light emitting part.
