Touch display panel and touch display device

1. A touch display device comprising:

a display panel having an active area where images are displayed and a non-active area disposed outside the active area;

at least one function module disposed in the active area, and comprising a function performing area for performing a function of the function module and a signal line area surrounding the function performing area;

a plurality of first touch sensor groups disposed in a first direction in the active area and each including one or more first touch sensors;

a plurality of second touch sensor groups disposed in a second direction crossing the first direction in the active area and each including one or more second touch sensors;

a plurality of first touch lines disposed in the non-active area and electrically connected with the plurality of first touch sensor groups;

a plurality of second touch lines disposed in the non-active area and electrically connected with the plurality of second touch sensor groups;

a plurality of sensor connection lines disposed in the signal line area and connecting among the one or more first and second touch sensors and the first and second touch lines that are adjacent to the function module; and

an encapsulation layer disposed under the plurality of sensor connection lines,

wherein the encapsulation layer comprises a first cover layer, a second cover layer disposed on the first cover layer, and a third cover layer disposed on the second cover layer, and a part of the first cover layer contacts with a part of the third cover layer in the signal line area which is surrounded by at least two first touch sensors and at least two second touch sensors,

wherein the part of the first cover layer which contacts the part of the third cover layer surrounds the function performing area, and

wherein the at least one function module includes at least one first sensor connection line is disposed in the signal line area and connecting two adjacent first touch sensors disposed at both sides of the function module,

at least one second sensor connection line is disposed in the signal line area and connecting two adjacent second touch sensors disposed at both sides of the at least one function module; and

an insulating layer disposed under the first sensor connection line and the second sensor connection line,

wherein one of the first sensor connection line and the second sensor connection line is disposed under the insulating layer where the first sensor connection line and the second sensor connection line cross each other.

2. The touch display device of claim 1 , wherein the at least one function module is disposed between two adjacent first touch sensors of the plurality of first touch sensor groups, and

at least one first connecting pattern is disposed on the same as a layer where the plurality of first touch sensors is disposed, outside the function module, and connecting the two adjacent first touch sensors through one of the sensor connection lines.

3. The touch display device of claim 1 , wherein the at least one function module is disposed between two adjacent second touch sensors of the plurality of second touch sensor groups, and

wherein at least one second connecting pattern is disposed on a layer different from a layer where the plurality of second touch sensors are disposed, outside the function module, and connecting the two adjacent second touch sensors through one of the sensor connection lines.

4. The touch display device of claim 1 , wherein the at least one function module is disposed between two adjacent first touch sensors of the plurality of first touch sensor groups and two second touch sensors of the plurality of second touch sensor groups, and

further comprising at least one first connecting pattern disposed on the same as a layer where the first touch sensors are disposed, outside the function module, and connecting the two adjacent first touch sensors through one of the sensor connection lines; and

at least one second connecting pattern disposed on a layer different from the layer where the second touch sensors are disposed, outside the function module, and connecting the two adjacent second touch sensors through one of the sensor connection lines.

5. The touch display device of claim 4 , wherein the at least one first connecting pattern has a portion overlaps a portion of the at least one second connecting pattern.

6. The touch display device of claim 4 , wherein the at least one first connecting pattern and the second touch sensor are spaced apart from each other.

7. The touch display device of claim 1 , further comprising:

a third connecting pattern disposed outside the at least one function module and connecting the first touch line and the plurality of first touch sensor groups to each other or connecting the second touch line and the plurality of second touch sensor groups to each other.

8. The touch display device of claim 1 , wherein two adjacent first touch sensors disposed at both sides of the function module are electrically connected with two different first touch lines, and at least one of the two different first touch lines overlaps the second touch line.

9. The touch display device of claim 1 , wherein the function module performs non-display related functions.

10. The touch display device of claim 1 , wherein the encapsulation layer includes a dam having a predetermined height, and the dam is disposed between the active area and the touch pad, and at least one of the first touch line and the second touch line pass over the dam.

11. The touch display device of claim 1 , wherein the sensor connection lines comprising:

at least one first sensor connection line connecting two adjacent first touch sensors separated by the function module; and

at least one second sensor connection line connecting two adjacent second touch sensors separated by the function module, and the at least one first sensor connection line surrounding the at least one second sensor connection line.

12. The touch display device of claim 11 , wherein the first sensor connection line and the second sensor connection line are disposed on a same layer.

13. The touch display device of claim 1 , wherein the sensor connection lines are disposed on a different layer with the signal lines, and at least a part of the sensor connection lines are overlapped with the signal lines.

14. The touch display device of claim 1 , further comprising:

a touch pad disposed in the non-active area,

wherein the encapsulation layer has a sloped surface between the active area and the touch pad, and

wherein at least one of the first touch line and the second touch line is disposed on the sloped surface of the encapsulation layer to correspond to the sloped surface, and is electrically connected to the touch pad.

15. The touch display device of claim 1 , wherein a part of the third cover layer adjacent to the function performing area is located lower than other part of the third cover layer far from the function performing area.

16. A touch display panel comprising:

an active area where images are displayed;

at least one function module disposed in the active area, and comprising a function performing area for performing a function of the function module and a signal line area surrounding the function performing area;

a plurality of first touch sensor groups disposed in a first direction in the active area and each including one or more first touch sensors;

a plurality of second touch sensor groups disposed in a second direction crossing the first direction in the active area and each including one or more second touch sensors;

a plurality of first touch lines disposed in the non-active area and electrically connected with the plurality of first touch sensor groups;

a plurality of second touch lines disposed in the non-active area and electrically connected with the plurality of second touch sensor groups;

a plurality of sensor connection lines disposed in the signal line area and connecting among the one or more first and second touch sensors and the first and second touch lines that are adjacent to the function module; and

an encapsulation layer disposed under the plurality of sensor connection lines,

wherein the function module is disposed between two adjacent first touch sensors of the plurality of first touch sensor groups, or between two adjacent second touch sensors of the plurality of second touch sensor groups, or between two adjacent first touch sensors of the plurality of first touch sensor groups and two adjacent second touch sensors of the plurality of second touch sensor groups,

wherein the encapsulation layer comprises a first cover layer, a second cover layer disposed on the first cover layer, and a third cover layer disposed on the second cover layer, and a part of the first cover layer contacts with a part of the third cover layer in the signal line area which is surrounded by at least two first touch sensors and at least two second touch sensors,

wherein the part of the first cover layer which contacts the part of the third cover layer surrounds the function performing area, and

wherein the at least one function module includes at least one first sensor connection line is disposed in the signal line area and connecting two adjacent first touch sensors disposed at both sides of the function module,

at least one second sensor connection line is disposed in the signal line area and connecting two adjacent second touch sensors disposed at both sides of the at least one function module; and

an insulating layer disposed under the first sensor connection line and the second sensor connection line,

wherein one of the first sensor connection line and the second sensor connection line is disposed under the insulating layer where the first sensor connection line and the second sensor connection line cross each other.

17. The touch display panel of claim 16 , further comprising one or more connecting patterns disposed outside the function module and connecting two adjacent first touch sensors disposed at both sides of the function module or connecting two adjacent second touch sensors disposed at both sides of the function module through one of the sensor connection lines.

18. The touch display panel of claim 16 , wherein the function module performs non-display related functions.