A display device comprising: a display screen, an optical fingerprint module, and a frame, wherein the optical fingerprint module is configured for recognizing fingerprints from a user, wherein the display screen and the optical fingerprint module are fastened to the frame, wherein the display screen comprises a display layer and a light shielding layer, the display layer having an upper surface and a lower surface opposite to the upper surface, the upper surface being configured to face a user, and the light shielding layer being arranged at the lower surface, wherein the light shielding layer is configured to block light from penetrating the display layer and has a hole to allow a sensing signal of the optical fingerprint module to pass through,, wherein the optical fingerprint module is disposed at a side of the light shielding layer away from the display layer and located at a position corresponding to the hole, and wherein the optical fingerprint module comprises a light emitter and a light inductor arranged such that a first light signal emitted by the light emitter and a second light signal received by the light inductor pass through the hole, characterized in that: the display screen further comprises a light shielding sheet disposed between the display layer and the optical fingerprint module in a superposition manner to cover the hole; the light shielding sheet comprises a light shielding pigment and a light-transparent material, wherein a light-penetrating passage is formed by the light-transparent material, wherein the optical fingerprint module is configured to emit and receive the sensing signal through the light-penetrating passage, and wherein the light shielding pigment has a similar color to the light shielding layer. a display screen, an optical fingerprint module, and a frame, wherein the optical fingerprint module is configured for recognizing fingerprints from a user, wherein the display screen and the optical fingerprint module are fastened to the frame, wherein the display screen comprises a display layer and a light shielding layer, the display layer having an upper surface and a lower surface opposite to the upper surface, the upper surface being configured to face a user, and the light shielding layer being arranged at the lower surface, wherein the light shielding layer is configured to block light from penetrating the display layer and has a hole to allow a sensing signal of the optical fingerprint module to pass through,, wherein the optical fingerprint module is disposed at a side of the light shielding layer away from the display layer and located at a position corresponding to the hole, and wherein the optical fingerprint module comprises a light emitter and a light inductor arranged such that a first light signal emitted by the light emitter and a second light signal received by the light inductor pass through the hole, characterized in that: the display screen further comprises a light shielding sheet disposed between the display layer and the optical fingerprint module in a superposition manner to cover the hole; the light shielding sheet comprises a light shielding pigment and a light-transparent material, wherein a light-penetrating passage is formed by the light-transparent material, wherein the optical fingerprint module is configured to emit and receive the sensing signal through the light-penetrating passage, and wherein the light shielding pigment has a similar color to the light shielding layer. the display screen further comprises a light shielding sheet disposed between the display layer and the optical fingerprint module in a superposition manner to cover the hole; the light shielding sheet comprises a light shielding pigment and a light-transparent material, wherein a light-penetrating passage is formed by the light-transparent material, wherein the optical fingerprint module is configured to emit and receive the sensing signal through the light-penetrating passage, and wherein the light shielding pigment has a similar color to the light shielding layer.