An OLED screen 200 of this embodiment includes a glass cover 210 and a display panel 230 connected by an optical glue layer 220. The OLED screen 200 also includes an auxiliary material 240 configured at a side of the display panel 230 away from the glass cover 210. That is, from top to bottom, the OLED screen 200 includes the glass cover 210, the optical glue layer 220, the display panel 230, and the auxiliary material 240 in turn. The auxiliary material 240 has a light-transparent hole 250. The auxiliary material 240 may be foam, etc. A fingerprint collection component 260 is provided at a side of the auxiliary material 240 away from the glass cover 210. The fingerprint collection component 260 may be an optical sensor, for example, and the optical sensor is arranged corresponding to the light-transparent hole 250. The side of the display panel 230 of the OLED screen 200 away from the glass cover 210 is divided into two areas, namely a first region 231 and a second region 232. The first region 231 is a region of the display panel 230 corresponding to a region of the auxiliary material 240 provided with the light-transparent hole 250, and the first region 231 is not provided with a reflective layer 270 formed by the reflective material. The second region 232 is another region of the display panel 230 corresponding to another region of the auxiliary material 240 not provided with the light-transparent hole 250, and the second region 232 is provided with the reflective layer 270 formed by the reflective material.