Antenna integrated display screen, display apparatus and electronic equipment

1. An antenna integrated display screen, wherein the display screen comprises:

a plurality of antenna elements, comprising first antenna elements and second antenna elements having a different polarization direction from that of the first antenna elements;

wherein at least one of the first antenna elements constitutes a first antenna and at least one of the second antenna elements constitutes a second antenna;

the display screen comprises an edge region, and at least one of the first antenna and the second antenna is arranged in the edge region; the plurality of first antenna elements and the plurality of second antenna elements are arranged alternately in the edge region; and

the first antenna element and the second antenna element each comprise a radiation portion and a feed portion; an orthographic projection area of the radiation portion of the first antenna element on a substrate of the display screen is different from an orthographic projection area of the radiation portion of the second antenna element on the substrate of the display screen.

2. The display screen according to claim 1 , wherein the first antenna elements and the second antenna elements are arranged nonlinearly.

3. The display screen according to claim 1 , wherein distances between two adjacent antenna elements are different.

4. The display screen according to claim 1 , wherein the edge region comprises a first edge region, a second edge region and a third edge region connected in sequence, the first edge region is opposite to the third edge region; and

the antenna element arranged in the first edge region is arranged in an alignment with the antenna element arranged in the third edge region;

or, the antenna element arranged in the first edge region is misaligned with the antenna element arranged in the third edge region.

5. The display screen according to claim 1 , wherein the polarization direction of the first antenna element is orthogonal to the polarization direction of the second antenna element.

6. The display screen according to claim 1 , wherein the first antenna element and the second antenna element are arranged alternately;

or, wherein the plurality of first antenna elements form a plurality of first antenna element groups, and each of the first antenna element groups comprises at least two of the first antenna elements; the plurality of second antenna elements form a plurality of second antenna element groups, and each of the second antenna element groups comprises at least two of the second antenna elements; and

the first antenna element groups and the second antenna element groups are arranged alternately.

7. The display screen according to claim 6 , wherein orthographic projection areas of the radiation portions of the first antenna elements in a same first antenna element group on the substrate of the display screen are different, and orthographic projection areas of the radiation portions of the second antenna elements in a same second antenna element group on the substrate of the display screen are different.

8. The display screen according to claim 6 , wherein orthographic projection areas of the radiation portions of the first antenna elements in different first antenna element groups on the substrate of the display screen are different, and orthographic projection areas of the radiation portions of the second antenna elements in different second antenna element groups on the substrate of the display screen are different.

9. The display screen according to claim 1 , wherein the display screen comprises a display panel and a touch panel, the display panel comprising a conductive mesh layer; and the first antenna element and the second antenna element are formed by at least part of a pattern in the conductive mesh layer.

10. A display apparatus comprising:

the display screen according to claim 1 ;

a Flexible Printed Circuit (FPC) electrically connected to the display screen; and

a Radio Frequency Integrated Circuit (RFIC),

the RFIC being electrically connected to the first antenna element and the second antenna element respectively.

11. The display apparatus according to claim 10 , wherein the FPC is provided with a first Radio Frequency (RF) signal line correspondingly connected to the first antenna element, and the first antenna element is electrically connected to the RFIC via the corresponding first RF signal line; and

the FPC is provided with a second RF signal line correspondingly connected to the second antenna element, and the second antenna element is electrically connected to the RFIC via the corresponding second RF signal line.

12. Electronic equipment, comprising:

the display apparatus according to claim 10 ; and

a system motherboard provided with a baseband processing unit and an intermediate-frequency circuit, the baseband processing unit being electrically connected to the RFIC via the intermediate-frequency circuit.

13. The electronic equipment according to claim 12 , wherein the baseband processing unit is configured to determine the first antenna element as a target antenna element when received signal strength of the first antenna element is greater than received signal strength of the second antenna element and the received signal strength of the first antenna element is greater than or equal to a preset threshold;

determine the second antenna element as a target antenna element when the received signal strength of the second antenna element is greater than the received signal strength of the first antenna element and the received signal strength of the second antenna element is greater than or equal to the preset threshold;

determine one of the first antenna element and the second antenna element as a target antenna element when the received signal strength of the first antenna element is equal to the received signal strength of the second antenna element and the received signal strength of the first antenna element and the received signal strength of the second antenna element are both greater than or equal to the preset threshold; and

determine the first antenna element and the second antenna element as target antenna elements when the received signal strength of the first antenna element and the received signal strength of the second antenna element are both less than the preset threshold;

wherein the target antenna element is configured to receive and/or transmit RF signals.