Display panel, display device and method for driving the same

1. A display panel, comprising:

a rotation axis;

at least one display area located at one side of the rotation axis; wherein the display area includes a plurality of display sub-areas; and

a plurality of driving-control circuits corresponding to the plurality of display sub-areas;

wherein the plurality of display sub-areas are sequentially arranged along a first direction; the first direction is directed from the rotation axis to the display area; when the display panel rotates around the rotation axis, areas passed by the plurality of display sub-areas form a plurality of imaging sub-areas;

the plurality of driving-control circuits are configured to control the plurality of display sub-areas to have different display parameters, respectively, thereby enabling imaging brightness of the plurality of imaging sub-areas to be within a preset brightness range,

wherein the display parameters are frame frequencies; and the plurality of the driving-control circuits are configured to control the plurality of the display sub-areas to have different frame frequencies and the frame frequencies of the plurality of the display sub-areas to be increased sequentially along the first direction,

wherein the display panel further includes: a memory module and a partition circuit the memory module is electrically coupled to the partition circuit the partition circuit is electrically coupled to the plurality of driving-control circuits;

within a preset time, the memory module is configured to transmit a first preset number of data source slices to the partition circuit;

the partition circuit is configured to divide each data source slice into a plurality of sub-slices corresponding to the plurality of display sub-areas, and transmit the plurality of sub-slices to the plurality of driving-control circuits, respectively;

each of the plurality of driving-control circuits is configured to receive a second preset number of the sub-slices according to the frame frequency of the display sub-area corresponding to the each of the plurality of driving-control circuits, and control the display sub-area corresponding to the each of the plurality of driving-control circuits to sequentially display the second preset number of the sub-slices;

the second preset number is less than or equal to the first preset number.

2. The display panel according to claim 1 , wherein the numbers of the sub-slices received by the plurality of driving-control circuits corresponding to the plurality of the display sub-areas are increased sequentially along the first direction.

3. The display panel according to claim 1 , wherein the plurality of display sub-areas include a first display sub-area, a second display sub-area and a third display sub-area which are sequentially arranges along the first direction;

the plurality of sub-slices include a first sub-slice, a second sub-slice and a third sub-slice; the first sub-slice, the second sub-slice and the third sub-slice are corresponding to the first display sub-area, the second display sub-area and the third display sub-area, respectively;

the plurality of driving-control circuits at least include:

a first driving-control circuit configured to receive a third preset number of first sub-slices and control the first display sub-area to sequentially display the third preset number of the first sub-slices;

a second driving-control circuit configured to receive a fourth preset number of second sub-slices and control the second display sub-area to sequentially display the fourth preset number of the second sub-slices; and

a third driving-control circuit configured to receive the fourth preset number of third sub-slices and control the third display sub-area to sequentially display the fourth preset number of the third sub-slices;

wherein when the third display sub-area displays the third sub-slices, two adjacent frame groups sequentially display two different third sub-slices, each frame group includes at least two frames, and a same third sub-slice is displayed in all frames of each frame group; the third preset number is less than the fourth preset number.

4. The display panel according to claim 1 , wherein each of the plurality of driving-control circuits includes: an output control unit, a drive-chip control unit and a drive chip; the output control unit is electrically coupled to the partition circuit; the drive-chip control unit is electrically coupled to the output control unit; the drive chip is electrically coupled to the drive-chip control unit;

the drive-chip control unit is configured to control the output control unit to output a second preset number of the sub-slices, according to the frame frequency of the display sub-area corresponding to the each of the plurality of driving-control circuits;

the drive chip is configured to receive the second preset number of the sub-slices and drive the display sub-area corresponding to the each of the plurality of driving-control circuits to sequentially display the second preset number of the sub-slices.

5. The display panel according to claim 1 , wherein there is one display area at each side of the rotation axis, and the two display areas are symmetrically arranged with the rotation axis as an axis of symmetry; the plurality of display sub-areas in the two display areas are symmetrically arranged; in the two display areas, the display sub-areas at the same distance from the rotation axis are corresponding to the same driving-control circuit;

or, the display area is at one side of the rotation axis.

6. The display panel according to claim 1 , wherein the display parameters are display brightness; and the display brightness of the plurality of display sub-areas are increased sequentially along the first direction.

7. The display panel according to claim 1 , wherein each of the plurality of display sub-areas includes a plurality of sub-regions; each of the plurality of driving-control circuits includes a plurality of driving-control sub-circuits corresponding to the plurality of sub-regions in a one-to-one manner; the plurality of driving-control sub-circuits are configured to control the display parameters of the plurality of sub-regions, respectively; the display parameters of the sub-regions in the same display sub-area are the same.

8. The display panel according to claim 7 , wherein all of the plurality of sub-regions are divided into a plurality of attention areas; the driving-control sub-circuits corresponding to a plurality of sub-regions in the plurality of attention areas have different levels of interference.

9. A method for driving the display panel according to claim 1 , comprising:

dividing the display panel into areas according to a division rule, wherein the division rule includes dividing the display panel into a plurality of display sub-areas along a direction from a rotation axis to a display area; wherein the display panel includes a rotation axis for rotation, the display area is located on at least one side of the rotation axis; when the display panel rotates around the rotation axis, areas passed by the plurality of display sub-areas form a plurality of imaging sub-areas; and

controlling the plurality of display sub-areas to have different display parameters, thereby enabling imaging brightness of the plurality of imaging sub-areas to be within a preset brightness range.

10. The method according to claim 9 , wherein the controlling the plurality of display sub-areas to have different display parameters, includes:

controlling frame frequencies of the plurality of display sub-areas, which are arranged sequentially along the direction from the rotation axis to the display area, to be increased sequentially; wherein the frame frequencies are the display parameters.

11. The method according to claim 10 , wherein the controlling frame frequencies of the plurality of display sub-areas, which are arranged sequentially along the direction from the rotation axis to the display area, to be increased sequentially, includes:

dividing each data source slice into a plurality of sub-slices corresponding to the plurality of display sub-areas;

acquiring a second preset number of sub-slices corresponding to the frame frequency of each of the plurality of display sub-areas within a preset time period, and enabling the each of the plurality of display sub-areas to sequentially display the second preset number of sub-slices.

12. The method according to claim 9 , wherein the display parameters are display brightness; the controlling the plurality of display sub-areas to have different display parameters, includes:

controlling display brightness of the plurality of display sub-areas, which are arranged sequentially along the direction from the rotation axis to the display area, to be increased sequentially.

13. A display device, comprising a display panel with a rotation axis;

wherein the display panel comprises:

at least one display area located at one side of the rotation axis; wherein the display area includes a plurality of display sub-areas; and

a plurality of driving-control circuits corresponding to the plurality of display sub-areas in a one-to-one manner;

wherein the plurality of display sub-areas are sequentially arranged along a first direction; the first direction is directed from the rotation axis to the display area; when the display panel rotates around the rotation axis, areas passed by the plurality of display sub-areas form a plurality of imaging sub-areas;

the plurality of driving-control circuits are configured to control values of display parameters of the plurality of display sub-areas to be monotonically changed along the first direction, thereby enabling imaging brightness of the plurality of imaging sub-areas to be within a preset brightness range,

wherein the display parameters are frame frequencies; and the plurality of the driving-control circuits are configured to control the plurality of the display sub-areas to have different frame frequencies and the frame frequencies of the plurality of the display sub-areas to be increased sequentially along the first direction,

wherein the display panel further includes: a memory module and a partition circuit the memory module is electrically coupled to the partition circuit the partition circuit is electrically coupled to the plurality of driving-control circuits;

within a preset time, the memory module is configured to transmit a first preset number of data source slices to the partition circuit;

the partition circuit is configured to divide each data source slice into a plurality of sub-slices corresponding to the plurality of display sub-areas, and transmit the plurality of sub-slices to the plurality of driving-control circuits, respectively;

each of the plurality of driving-control circuits is configured to receive a second preset number of the sub-slices according to the frame frequency of the display sub-area corresponding to the each of the plurality of driving-control circuits, and control the display sub-area corresponding to the each of the plurality of driving-control circuits to sequentially display the second preset number of the sub-slices;

the second preset number is less than or equal to the first preset number.

14. The display device according to claim 13 , wherein the display parameters are display brightness; and the display brightness of the plurality of display sub-areas are increased sequentially along the first direction.

15. The display device according to claim 13 , wherein the numbers of the sub-slices received by the plurality of driving-control circuits corresponding to the plurality of the display sub-areas are increased sequentially along the first direction.

16. The display device according to claim 13 , wherein the plurality of display sub-areas include a first display sub-area, a second display sub-area and a third display sub-area which are sequentially arranges along the first direction;

the plurality of sub-slices include a first sub-slice, a second sub-slice and a third sub-slice; the first sub-slice, the second sub-slice and the third sub-slice are corresponding to the first display sub-area, the second display sub-area and the third display sub-area, respectively;

the plurality of driving-control circuits at least include:

a first driving-control circuit configured to receive a third preset number of first sub-slices and control the first display sub-area to sequentially display the third preset number of the first sub-slices;

a second driving-control circuit configured to receive a fourth preset number of second sub-slices and control the second display sub-area to sequentially display the fourth preset number of the second sub-slices; and

a third driving-control circuit configured to receive the fourth preset number of third sub-slices and control the third display sub-area to sequentially display the fourth preset number of the third sub-slices;

wherein when the third display sub-area displays the third sub-slices, two adjacent frame groups sequentially display two different third sub-slices, each frame group includes at least two frames, and a same third sub-slice is displayed in all frames of each frame group; the third preset number is less than the fourth preset number.

17. A display panel, comprising:

a rotation axis;

at least one display area located at one side of the rotation axis; wherein the display area includes a plurality of display sub-areas; and

a plurality of driving-control circuits corresponding to the plurality of display sub-areas;

wherein the plurality of display sub-areas are sequentially arranged along a first direction; the first direction is directed from the rotation axis to the display area; when the display panel rotates around the rotation axis, areas passed by the plurality of display sub-areas form a plurality of imaging sub-areas;

the plurality of driving-control circuits are configured to control the plurality of display sub-areas to have different display parameters, respectively, thereby enabling imaging brightness of the plurality of imaging sub-areas to be within a preset brightness range,

wherein each of the plurality of display sub-areas includes a plurality of sub-regions; each of the plurality of driving-control circuits includes a plurality of driving-control sub-circuits corresponding to the plurality of sub-regions in a one-to-one manner; the plurality of driving-control sub-circuits are configured to control the display parameters of the plurality of sub-regions, respectively; the display parameters of the sub-regions in the same display sub-area are the same,

wherein all of the plurality of sub-regions are divided into a plurality of attention areas; the driving-control sub-circuits corresponding to a plurality of sub-regions in the plurality of attention areas have different levels of interference.