A screen fingerprint component, comprising: a first glass cover plate, a display module, a strobe light, and a fingerprint module, wherein the first glass cover plate, the display module, and the fingerprint module are stacked, a first side of the display module is attached to a first surface of the first glass cover plate, the strobe light is located on one side of the first glass cover plate and adjacent to the first surface of the first glass cover plate and the first side of the display module, and the strobe light faces the first glass cover plate; wherein a first area on the first surface of the first glass cover plate is provided with a first reflective coating, a second area on a second surface of the first glass cover plate is provided with a second reflective coating, and the first surface and the second surface are oppositely disposed; wherein an area, corresponding to the strobe light, on the first surface of the first glass cover plate is not provided with the first reflective coating, and an area, corresponding to the strobe light, on the second surface of the first glass cover plate is provided with the second reflective coating; wherein a vertical projection area of the fingerprint module onto the first glass cover plate is located within a vertical projection area of the display module onto the first glass cover plate; wherein the vertical projection area of the fingerprint module onto the first glass cover plate is not provided with the first reflective coating and the second reflective coating; characterised in that the strobe light is obliquely disposed relative to a plane where the first glass cover plate is located; wherein an inclination angle of the strobe light relative to the plane where the first glass cover plate is located is a first preset angle, an incident angle at which light emitted from the strobe light enters the first glass cover plate is greater than or equal to a second preset angle, and the second preset angle is a total reflection angle; and wherein the screen fingerprint component further comprises an infrared photosensor, wherein the strobe light is an infrared lamp in the infrared photosensor. wherein a first area on the first surface of the first glass cover plate is provided with a first reflective coating, a second area on a second surface of the first glass cover plate is provided with a second reflective coating, and the first surface and the second surface are oppositely disposed; wherein an area, corresponding to the strobe light, on the first surface of the first glass cover plate is not provided with the first reflective coating, and an area, corresponding to the strobe light, on the second surface of the first glass cover plate is provided with the second reflective coating; wherein a vertical projection area of the fingerprint module onto the first glass cover plate is located within a vertical projection area of the display module onto the first glass cover plate; wherein the vertical projection area of the fingerprint module onto the first glass cover plate is not provided with the first reflective coating and the second reflective coating; characterised in that the strobe light is obliquely disposed relative to a plane where the first glass cover plate is located; wherein an inclination angle of the strobe light relative to the plane where the first glass cover plate is located is a first preset angle, an incident angle at which light emitted from the strobe light enters the first glass cover plate is greater than or equal to a second preset angle, and the second preset angle is a total reflection angle; and wherein the screen fingerprint component further comprises an infrared photosensor, wherein the strobe light is an infrared lamp in the infrared photosensor.