Display devices having a light receiving opening in a display region

1. A display device, comprising:

a body;

a display screen disposed on the body, the display screen comprising a first display region and a light transmissive region, the first display region having a light emitting surface facing away from the body;

a light receiving module located between the display screen and the body;

a second display region disposed between the display screen and the body, the second display region being configured to compensate the light transmissive region to display image information in the light transmissive region; and

a light path structure positioned between the display screen and the body;

wherein the second display region operates in a first state and a second state: operating in the first state, the second display region does not emit light, and light incident from the light transmissive region passes through the light path structure to reach the light receiving module; and operating in the second state, light emitted from the second display region passes through the light path structure to reach the light transmissive region, and the light transmissive region displays the image information.

2. The display device of claim 1 , wherein a semi-reflective and semi-transparent structure and a reflective structure are configured on a path of the light path structure, and a reflective surface of the reflective structure faces toward the semi-reflective and semi-transparent structure; the semi-reflective and semi-transparent structure comprises a light transmissive surface and a reflective surface configured opposite to each other;

when the second display region is in the first state, the light transmissive surface of the semi-reflective and semi-transparent structure faces the light transmissive region, and the reflective surface of the semi-reflective and semi-transparent structure and the reflective structure action together, and the light passing through the light transmissive surface reaches the light receiving module;

when the second display region is in the second state, the reflective surface is flipped by 180 degrees with respect to a position of the light receiving module when the second display region is in the first state, and faces the light transmissive region and the second display region; the reflective surface reflects the light emitted from the second display region to the light transmissive region.

3. The display device of claim 1 , wherein a semi-reflective and semi-transparent structure are provided on a path of the light path structure; the semi-reflective and semi-transparent structure has a light transmissive surface and a reflective surface opposite to each other;

when the second display region operates in the first state, the light transmissive surface of the semi-reflective and semi-transparent structure faces the light transmissive region, and the light incident from the light transmissive region passes through the light path structure to reach the light receiving module;

when the second display region operates in the second state, the reflective surface of the semi-reflective and semi-transparent structure is flipped by 180 degrees with respect to a position of the light receiving module when the second display region is in the first state, and faces the light transmissive region and the second display region; the reflective surface reflects the light emitted from the second display region to the light transmissive region.

4. The display device of claim 2 , wherein the semi-reflective and semi-transparent structure comprises a transparent substrate and a semi-reflective and semi-transparent film covering a surface of the transparent substrate; a surface of one side of the transparent substrate forms the reflective surface, and a surface of another side of the transparent substrate forms the light transmissive surface allowing the light to pass through the transparent substrate.

5. The display device of claim 2 , wherein when the second display region operates in the second state, a projection of the reflective surface on the display screen covers the light transmissive region, and a projection of the reflective surface on the second display region covers the second display region.

6. The display device of claim 5 , wherein the semi-reflective and semi-transparent structure is located between the second display region and the light receiving module; the semi-reflective and semi-transparent structure is configured at an inclination of 45 degrees, and the second display region is configured vertically.

7. The display device of claim 2 further comprising a driving mechanism controlling a flipping of the semi-reflective and semi-transparent structure.

8. The display device of claim 2 , wherein:

the light receiving module comprises a camera,

a lens axis of the camera is parallel to the display screen, and

the second display region is perpendicular to the lens axis of the camera and the display screen at a same time;

when the second display region is in the second state, an included angle between the reflective surface and the lens axis of the camera is 45 degrees.

9. The display device of claim 1 , wherein the second display region is an OLED display screen; the light emitting surface of the second display region faces toward the light path structure, and the second display region is located on a side of the display screen and is accommodated inside the body.

10. The display device of claim 9 , wherein the second display region comprises an OLED display screen having a bottom light emitting structure, and the second display region extends toward the body after being bent 90 degrees from an end portion of the second display region; a bent end portion of the second display region is positioned at a side of the light transmissive region, and a remaining portion of the second display region except the end portion of the second display region is accommodated inside the body.

11. The display device of claim 9 , wherein the second display region is an OLED display screen with a top light emitting structure, and all of the second display region is accommodated inside the body.

12. The display device of claim 1 , wherein the body is provided with a receiving cavity, and the light path structure and the light receiving module are located inside the receiving cavity.

13. The display device of claim 1 , wherein the light transmissive region is formed as a through hole, and a condensing lens is mounted in the through hole.

14. The display device of claim 1 , wherein the light transmissive region is disposed close to an edge of the display screen.