An electronic device, comprising: a display screen having a straight portion and a curved portion extending from a side of the straight portion; a sensor component arranged opposite to the display screen and having a position corresponding to the curved portion of the display screen; and a light shield layer arranged at a side of the display screen facing the sensor component, wherein the sensor component comprises a signal emitter and a signal receiver configured to receive a signal from the signal emitter, wherein the light shield layer has a first opening and a second opening, the first opening corresponds to the signal emitter, and the second opening corresponds to the signal receiver, wherein the display screen comprises a display area configured to display information, and the first opening and the second opening of the light shield layer are arranged at the display area, wherein the light shield layer comprises: a first light shield layer coupled to a side of the display screen facing the sensor component; and a second light shield layer coupled to a side of the first light shield layer facing the sensor component, wherein the second light shield layer has the first opening and the second opening, and the first light shield layer covers the first opening and the second opening of the second light shield layer, wherein a transmissivity of the first light shield layer is larger than that of the second light shield layer. a display screen having a straight portion and a curved portion extending from a side of the straight portion; a sensor component arranged opposite to the display screen and having a position corresponding to the curved portion of the display screen; and a light shield layer arranged at a side of the display screen facing the sensor component, wherein the sensor component comprises a signal emitter and a signal receiver configured to receive a signal from the signal emitter, wherein the light shield layer has a first opening and a second opening, the first opening corresponds to the signal emitter, and the second opening corresponds to the signal receiver, wherein the display screen comprises a display area configured to display information, and the first opening and the second opening of the light shield layer are arranged at the display area, wherein the light shield layer comprises: a first light shield layer coupled to a side of the display screen facing the sensor component; and a second light shield layer coupled to a side of the first light shield layer facing the sensor component, wherein the second light shield layer has the first opening and the second opening, and the first light shield layer covers the first opening and the second opening of the second light shield layer, wherein a transmissivity of the first light shield layer is larger than that of the second light shield layer. a first light shield layer coupled to a side of the display screen facing the sensor component; and a second light shield layer coupled to a side of the first light shield layer facing the sensor component, wherein the second light shield layer has the first opening and the second opening, and the first light shield layer covers the first opening and the second opening of the second light shield layer, wherein a transmissivity of the first light shield layer is larger than that of the second light shield layer.