Display device comprising pressure sensor

1. A display device comprising:

a display panel including a planar portion, a first curved portion connected to one side of the planar portion, and a first side portion connected to one side of the first curved portion, the display panel further including a first surface and a second surface opposite to the first surface;

a window on the first surface of the display panel;

a first pressure sensor overlapping the first side portion in a direction perpendicular to the first surface of the first side portion of the display panel,

wherein the first side portion is non-coplanar with each of the planar portion and the first curved portion,

a cover panel below the second surface of the display panel and overlapping the planar portion and the first curved portion,

wherein the first pressure sensor is below the second surface of the display panel,

wherein the first pressure sensor overlaps the display panel in a direction perpendicular to the first surface of the planar portion of the display panel, and

wherein the first pressure sensor is spaced apart from the cover panel.

2. The display device of claim 1 , wherein the first side portion protrudes from the one side of the first curved portion in a first direction, and a protruding length of the first side portion is greater than or equal to 4 mm.

3. The display device of claim 2 , wherein a length of the first side portion in a second direction is smaller than a length of the planar portion in the second direction, and the second direction is perpendicular to the first direction.

4. The display device of claim 1 , wherein the window includes a first cover portion overlapping the first side portion of the display panel, and the first cover portion is larger than the first side portion.

5. The display device of claim 4 , further comprising a touch member between the display panel and the window,

wherein the touch member includes a first sensing portion overlapping the first side portion.

6. The display device of claim 4 , wherein:

the window further includes a light blocking member on a lower surface of the first cover portion; and

the first pressure sensor is coupled to the first cover portion of the window.

7. The display device of claim 4 , further comprising a bracket below the display panel,

wherein the window is coupled to the bracket through waterproof tape between a lower surface of the first cover portion and a side surface of the bracket.

8. The display device of claim 7 , wherein the bracket includes a tactile pattern formed on an outer surface adjacent to the first cover portion of the window.

9. The display device of claim 1 , further comprising a second pressure sensor,

wherein the display panel further includes a second curved portion connected to the other side different from the one side of the planar portion and a second side portion connected to one side of the second curved portion,

the second side portion is non-coplanar with each of the planar portion and the second curved portion of the display panel, and

the second pressure sensor overlaps the second side portion.

10. The display device of claim 9 , wherein the display device is configured to perform a squeezing operation in response to a pressure being simultaneously applied to the first pressure sensor and the second pressure sensor.

11. A display device comprising:

a display panel including a planar portion, a first curved portion connected to one side of the planar portion, and a first side portion connected to one side of the first curved portion, the display panel further including a first surface and a second surface opposite to the first surface;

a window on the first surface of the display panel;

a first pressure sensor overlapping the first side portion in a direction perpendicular to the first surface of the first side portion of the display panel,

wherein the first side portion is non-coplanar with each of the planar portion and the first curved portion,

wherein the window includes a first cover portion overlapping the first side portion of the display panel, and the first cover portion is larger than the first side portion, the display device further comprising a bracket below the display panel,

wherein the first pressure sensor overlaps the display panel in a direction perpendicular to the first surface of the planar portion of the display panel,

wherein the window is coupled to the bracket through waterproof tape between a side surface of the first cover portion and an upper surface of the bracket.

12. A display device comprising:

a display panel including a planar portion, a first curved portion connected to one side of the planar portion, and a first side surface connected to one side of the first curved portion;

a window on the display panel; and

a first pressure sensor overlapping the first side surface,

wherein the first side surface is non-coplanar with each of the planar portion and the first curved portion,

wherein the window includes a first cover portion overlapping the first side surface of the display panel, and the first cover portion is larger than the first side surface, the display device further comprising:

a touch member between the planar portion of the display panel and the window; and

an insulating member between the first side surface of the display panel and the first cover portion of the window,

wherein the touch member does not overlap the insulating member.

13. A display device comprising:

a display panel including a planar portion, a first curved portion connected to one side of the planar portion, and a first side portion connected to one side of the first curved portion, the display panel further including a first surface and a second surface opposite to the first surface;

a window on the first surface of the display panel; and

a first pressure sensor overlapping the first side portion of the display panel in a direction perpendicular to the first surface of the first side portion of the display panel,

wherein the first side portion is non-coplanar with each of the planar portion and the first curved portion, the display device further comprising a second pressure sensor overlapping a second side portion of the display panel,

wherein the second side portion is connected to the one side of the first curved portion of the display panel and separated from the first side portion,

wherein the display panel is disposed between the first pressure sensor and the window,

wherein any portion of the first pressure sensor does not overlap the planar portion of the display panel in a direction perpendicular to the first surface of the planar portion of the display panel, and

wherein the second pressure sensor has an area different from an area of the first pressure sensor.

14. The display device of claim 13 , further comprising a third pressure sensor,

wherein the display panel further includes a third curved portion connected to the other side different from the one side of the planar portion and a third side portion connected to one side of a second curved portion,

the third side portion is non-coplanar with each of the planar portion and the second curved portion of the display panel, and

the third pressure sensor overlaps the third side portion.

15. The display device of claim 14 , further comprising a fourth pressure sensor overlapping a fourth side portion of the display panel,

wherein the fourth side portion is connected to the one side of the second curved portion of the display panel and separated from the third side portion.

16. A display device comprising:

a display panel including a planar portion, a first curved portion connected to one side of the planar portion, and a first side portion connected to one side of the first curved portion, the display panel further including a first surface and a second surface opposite to the first surface;

a window on the first surface of the display panel;

a first pressure sensor overlapping the first side portion of the display panel in a direction perpendicular to the first surface of the first side portion of the display panel,

wherein the first side portion is non-coplanar with each of the planar portion and the first curved portion,

wherein the display panel is disposed between the first pressure sensor and the window,

wherein any portion of the first pressure sensor does not overlap the planar portion of the display panel in a direction perpendicular to the first surface of the planar portion of the display panel,

wherein the display panel includes:

a first pixel on the planar portion; and

a second pixel on the first side portion,

wherein the second pixel has an area that is smaller than an area of the first pixel.

17. A display device comprising:

a display panel including a planar portion, a first curved portion connected to one side of the planar portion, and a first side portion connected to one side of the first curved portion, the display panel further including a first surface and a second surface opposite to the first surface;

a window on the first surface of the display panel; and

a first pressure sensor overlapping the first side portion of the display panel in a direction perpendicular to the first surface of the first side portion of the display panel,

wherein the first side portion is non-coplanar with each of the planar portion and the first curved portion,

wherein the first pressure sensor includes:

a first substrate and a second substrate;

a first driving electrode, a second driving electrode, a first sensing electrode, and a second sensing electrode which are on one surface of the first substrate facing the second substrate;

a first pressure sensing layer on one surface of the second substrate facing the first substrate; and

a second pressure sensing layer in contact with the second driving electrode and the second sensing electrode,

wherein the first pressure sensing layer overlaps the first driving electrode and the first sensing electrode, and

a gap between the first pressure sensing layer and the first driving electrode and the first sensing electrode,

wherein the display panel is disposed between the first pressure sensor and the window, and

wherein any portion of the first pressure sensor does not overlap the planar portion of the display panel in a direction perpendicular to the first surface of the planar portion of the display panel.

18. The display device of claim 17 , wherein:

wherein the first driving electrode, the second driving electrode, the first sensing electrode, and the second sensing electrode are provided in plurality, and the plurality of first driving electrodes and the plurality of first sensing electrodes are on one surface of the first substrate;

the first driving electrodes and the first sensing electrodes are formed to extend in a first direction; and

the first driving electrodes and the first sensing electrodes are alternately arranged in a second direction crossing the first direction.

19. The display device of claim 18 , wherein the first pressure sensor further includes:

a driving connection electrode to which the first driving electrodes and the second driving electrode are connected;

a sensing connection electrode to which the first sensing electrodes and the second sensing electrode are connected;

a drive line connected to the driving connection electrode and to which a driving voltage is applied; and

a sensing line connected to the sensing connection electrode.

20. The display device of claim 18 , wherein a number of the first driving electrodes is greater than a number of the second driving electrodes, and a number of the first sensing electrodes is greater than a number of the second sensing electrodes.

21. A display device comprising:

a display panel including a planar portion and a first side portion connected to one side of the planar portion and perpendicular to the planar portion;

a window on the display panel; and

a first pressure sensor overlapping the first side portion,

wherein the first side portion protrudes from the one side of the planar portion in a first direction,

wherein the display panel further includes an alignment mark formed on the first side portion,

wherein the display panel is disposed between the first pressure sensor and the window, and

wherein any portion of the first pressure sensor does not overlap the planar portion of the display panel in a direction perpendicular to a first surface of the planar portion of the display panel.

22. A display device comprising:

a display panel including a planar portion and a first curved portion connected to one side of the planar portion;

a window on the display panel; and

a first pressure sensor facing a side surface of the first curved portion of the display panel,

wherein:

the window includes a first cover portion overlapping the first curved portion of the display panel and a light blocking member on a lower surface of the first cover portion,

the first cover portion is larger than the first curved portion,

the first pressure sensor is coupled to the first cover portion of the window,

any portion of the first pressure sensor is not disposed between the window and the display panel and does not overlap the planar portion of the display panel in a direction perpendicular to a first surface of the planar portion of the display panel.