FINGERPRINT COLLECTION METHOD AND RELEVANT PRODUCT
FIG5 is a schematic structural diagram illustrating a terminal device according to another implementation of the present disclosure  FIG4 is a schematic flow chart illustrating a method for fingerprint collection according to an implementation of the present disclosure
FIG5 is a schematic structural diagram illustrating a terminal device 500 according to another implementation of the present disclosure. The terminal device 500 includes at least one processor including an AP, a touch display screen, an optical fingerprint sensor, and a memory. The touch display screen has a preset area, where the preset area includes an ordinary pixel set and a standby pixel set. The optical fingerprint sensor is disposed under the preset area. The memory is configured to store one or more programs. When the processing unit 601 is the processor, the communication unit 602 is the communication interface, and the storage unit 603 is the memory, the apparatus for fingerprint collection provided herein can be a terminal device illustrated in FIG5.  FIG4 is a schematic flow chart illustrating a method for fingerprint collection according to an implementation of the present disclosure. The method is applicable to a terminal device. The terminal device includes an AP, an optical fingerprint sensor, and a touch display screen. The touch display screen has a preset area. The preset area includes an ordinary pixel set and a standby pixel set. The optical fingerprint sensor is disposed under the preset area. The method begins at S401. The method of the foregoing implementations illustrated in FIG4 can be realized based on the structure of the mobile phone.
schematic, schematic structural diagram
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['1. A terminal device, comprising a touch display screen, having a preset area, the preset area comprising an ordinary pixel set and a standby pixel set; an application processor (AP), configured to control pixels contained in the ordinary pixel set and the standby pixel set in the preset area to emit light, the light emitted by the pixels being configured to illuminate a fingerprint of a user; and an optical fingerprint sensor, disposed under the preset area and configured to perform fingerprint collection on the fingerprint of the user illuminated by the light emitted by the pixels.']