Foldable OLED display panel

1. A foldable organic light emitting diode (OLED) display panel, comprising a bending region and a non-bending region, the bending region forming a curved surface when the display panel is folded and the bending region and the non-bending region forming a flat surface when the display panel is not folded, the display panel comprising:

a plurality of subpixels, formed in the bending region and the non-bending region, a part of or all of the plurality of subpixels having a self-illumination property; and

first spacers, configured to provide support and form gaps, wherein the first spacers are disposed in the bending region and distributed in a shape of net, and surrounds the plurality of subpixels.

2. The display panel according to claim 1 , wherein the first spacers encompass each of the plurality of subpixels in the bending region.

3. The display panel according to claim 1 , wherein the plurality of subpixels comprise red subpixels, blue subpixels, and green subpixels, and the first spacers are disposed between the red subpixels and the blue subpixels, between the red subpixels and the green subpixels, and between the blue subpixels and the green subpixels.

4. The display panel according to claim 1 , wherein the first spacers are distributed in the shape of net consisting of line segments.

5. The display panel according to claim 1 , wherein the first spacers are distributed in the shape of net consisting of winding segments.

6. The display panel according to claim 1 , further comprising:

a plurality of second spacers, configured to provide support and form gaps, wherein the plurality of second spacers are disposed in the non-bending region and each of the plurality of second spacers corresponds to a predetermined number of the subpixels.

7. The display panel according to claim 6 , wherein the first spacers and the second spacers are of a same material.

8. The display panel according to claim 1 , wherein the first spacers comprise light sensitive spacers.

9. The display panel according to claim 8 , wherein a material of the first spacers is an organic photoresist.

10. A foldable organic light emitting diode (OLED) display panel, comprising a bending region and a non-bending region, the bending region forming a curved surface when the display panel is folded and the bending region and the non-bending region forming a flat surface when the display panel is not folded, the display panel comprising:

a plurality of subpixels, formed in the bending region and the non-bending region, a part of or all of the plurality of subpixels having a self-illumination property;

first spacers, configured to provide support and form gaps, the first spacers disposed in the bending region; and

a plurality of second spacers, configured to provide support and form gaps, the second spacers disposed in the non-bending region,

wherein each of the plurality of second spacers corresponds to a predetermined number of the subpixels, and the first spacers are distributed in a shape of net and surrounds each of the subpixels in the bending region.

11. The display panel according to claim 10 , wherein the plurality of subpixels comprise red subpixels, blue subpixels, and green subpixels, and the first spacers are disposed between the red subpixels and the blue subpixels, between the red subpixels and the green subpixels, and between the blue subpixels and the green subpixels.

12. The display panel according to claim 10 , wherein the first spacers are distributed in the shape of net consisting of line segments.

13. The display panel according to claim 10 , wherein the first spacers are distributed in the shape of net consisting of winding segments.

14. The display panel according to claim 10 , wherein the first spacers and the second spacers are of a same material.

15. The display panel according to claim 10 , wherein the first spacers comprise light sensitive spacers.

16. The display panel according to claim 15 , wherein a material of the first spacers is an organic photoresist.