Stretchable display device capable of preventing damage caused by static electricity

1. A stretchable display device, comprising:

a lower substrate on which a display area displaying an image and a non-display area adjacent to the display area are disposed;

a plurality of pixel substrates disposed in the display area;

a plurality of outer substrates disposed in the non-display area;

a plurality of pixels disposed on the plurality of pixel substrates;

a plurality of gate drivers disposed on the plurality of outer substrates and outputting gate voltages to the plurality of pixels; and

at least one blocking layer at least partially overlapping with the plurality of gate drivers

wherein the plurality of pixel substrates and the plurality of outer substrates are spaced apart from each other on the lower substrate,

wherein the at least one blocking layer includes, a first blocking layer disposed below the gate drivers; and a second blocking layer disposed above the gate drivers,

wherein a surface resistance of the first blocking layers is at least 10 −12 Ω/m 2 and a surface resistance of the second blocking layers is at least 10 −12 Ω/m 2 .

2. The stretchable display device of claim 1 , wherein the first blocking layer includes either a metal or a transparent conductive oxide.

3. The stretchable display device of claim 1 , wherein the first blocking layer is disposed between the lower substrate and the outer substrates.

4. The stretchable display device of claim 1 , wherein the second blocking layer includes either a metal or a transparent conductive oxide.

5. The stretchable display device of claim 1 , further comprising:

a first sub-pixel connection line supplying a low-potential pixel driving voltage to each of the plurality of pixels; and

a second sub pixel connection line supplying a high-potential pixel driving voltage to each of the plurality of pixels.

6. The stretchable display device of claim 5 , wherein the first sub-pixel connection line and the second sub-pixel connection line are disposed on the gate drivers.

7. The stretchable display device of claim 6 , further comprising:

a cover insulating layer covering the first sub-pixel connection line and the second sub-pixel connection line.

8. The stretchable display device of claim 7 , further comprising:

an upper substrate facing the lower substrate,

wherein the second blocking layer is disposed between the cover insulating layer and the upper substrate.

9. The stretchable display device of claim 8 , wherein the first blocking layer is disposed in an entire area above the lower substrate and the second blocking layer is disposed in an entire area below the upper substrate.

10. The stretchable display device of claim 5 , wherein each of the first blocking layer and the second blocking layer is electrically connected to either the first sub-pixel connection line or the second sub-pixel connection line.

11. A stretchable display device, comprising:

a stretchable substrate on which a display area displaying an image and a non-display area adjacent to the display area are disposed;

a plurality of first rigid substrates disposed in the display area;

a plurality of second rigid substrates disposed in the non-display area;

a plurality of pixels disposed on the plurality of first rigid substrates;

a plurality of gate drivers disposed on the plurality of second rigid substrates and including at least one gate transistor; and

a plurality of blocking layers disposed above and below the at least one gate transistor configured to prevent introduction of external static electricity

wherein the plurality of first rigid substrates and the plurality of second rigid substrates are spaced apart from each other on the stretchable substrate,

wherein the plurality of blocking layer includes, a first blocking layer disposed below the plurality of gate drivers; and a second blocking layer disposed above the gate drivers,

wherein a surface resistance of the first blocking layers is at least 10 −12 Ω/m 2 and a surface resistance of the second blocking layers is at least 10 −12 Ω/m 2 .

12. The stretchable display device of claim 11 , further comprising:

a first blocking layer disposed below the gate transistor; and

a second blocking layer disposed above the gate transistor.

13. The stretchable display device of claim 11 , further comprising:

at least one pixel connection line supplying a constant voltage to each of the plurality of pixels,

wherein each of the plurality of blocking layers is electrically connected to the at least one pixel connection line.

14. The stretchable display device of claim 11 , wherein the each of the plurality of blocking layers includes either a metal or a transparent conductive oxide.