Method for processing distortion of fingerprint image and apparatus thereof

The present invention relates to a method and a device for processing distortion of a fingerprint image. According to various embodiments of the present invention, an electronic device includes: a housing; a transparent member forming at least a part of the outer surface of the electronic device and installed in at least a part of the housing; a display (160) installed in at least a part of the transparent member, wherein at least a part of the display (160) is accommodated in the housing; a fingerprint sensor formed in at least a part of the display; and a processor connected to the display and the fingerprint sensor. The processor checks situation information related to pollution of at least a part of the transparent member corresponding to the fingerprint sensor by using the fingerprint sensor. The processor obtains biometric information by at least a part of the transparent member corresponding to the fingerprint sensor by using the fingerprint sensor. Also, the processor can be set to recognize the biometric information based on the situation information. The present invention is to provide a method for collecting a fingerprint image distorted due to the pollution of the display (or transparent cover on the display) and a method for identifying the display (or transparent cover on the display) by recognizing a fingerprint using the fingerprint sensor integrated with the display.