Display panel and display device

1. A display panel, comprising:

a base substrate;

a first transistor, wherein the first transistor comprises a first active layer, a first gate, a first source, and a first drain, wherein the first source and the first drain are located on a first side of the first active layer facing away from the base substrate, and wherein the first gate is located between the first active layer, and both the first source and the first drain;

a planarization layer located on the first side of the first active layer; and

in a direction perpendicular to the base substrate, at least one insulating layer and a first organic area disposed between a film layer where the first active layer is located and the planarization layer, wherein the at least one insulating layer formed in the first organic area consists of organic material;

wherein the display panel comprises a display area and a non-display area, and wherein the first organic area is located in the display area; and

wherein the display panel further comprises a second transistor, wherein

the second transistor comprises a second active layer, a second gate, a second source, and a second drain, wherein the second active layer is located on the first side of the first active layer facing away from the base substrate;

the second gate is located on the first side of the first active layer; and

wherein the first active layer comprises silicon, and the second active layer comprises an oxide layer.

2. The display panel of claim 1 , wherein

in the direction perpendicular to the base substrate, the first organic area extends into the at least one insulating layer which is in contact with the first active layer, and wherein the first organic area is in contact with the planarization layer.

3. The display panel of claim 1 , wherein

in the direction perpendicular to the base substrate, the first organic area is located on a first side of a film layer where the second active layer is located facing away from the base substrate, and wherein at least one inorganic layer is provided between the first organic area and the film layer where the second active layer is located.

4. The display panel of claim 1 , wherein

the first conductive structure is the second source or the second drain; and

the second conductive structure is the second active layer.

5. The display panel of claim 1 , wherein

the first conductive structure is a second-gate connection line, and the second conductive structure is the second gate; and

the second-gate connection line is configured to provide a gate signal for the second gate.

6. The display panel of claim 1 , wherein

the second transistor further comprises a third gate, wherein the second gate is located on a first side of the second active layer facing away from the base substrate, and wherein the third gate is located on a second side of the second active layer facing toward the base substrate, wherein

the first conductive structure is a second-gate connection line, wherein the second conductive structure is the second gate, and wherein the second-gate connection line is configured to provide a gate signal for the second gate; or

the first conductive structure is a third-gate connection line, wherein the second conductive structure is the third gate, and wherein the third-gate connection line is configured to provide a gate signal for the third gate.

7. The display panel of claim 1 , wherein

with the direction perpendicular to the base substrate as a projection direction, the first organic area is located in an area outside the first transistor and the second transistor, wherein the first organic area does not overlap with the first transistor, and wherein the first organic area does not overlap with the second transistor.

8. The display panel of claim 1 , wherein

with the direction perpendicular to the base substrate as a projection direction, the first organic area overlaps with at least part of the first transistor, and wherein the first organic area does not overlap with the second transistor.

9. The display panel of claim 1 , wherein

at least one insulating layer and a third organic area are provided between the film layer where the first active layer is located and a film layer where the second active layer is located, and wherein an insulating layer in the third organic area consists of organic material, wherein

with the direction perpendicular to the base substrate as a projection direction, the third organic area at least partially overlaps with the second transistor, and in the direction perpendicular to the base substrate, at least one inorganic layer is provided between the third organic area and the second active layer.

10. The display panel of claim 1 , wherein

at least one insulating layer and a fourth organic area are further provided between the base substrate and the film layer where the first active layer is located, wherein an insulating layer in the fourth organic area consists of organic material, and wherein the base substrate consists of polyimide, wherein

with the direction perpendicular to the base substrate as a projection direction, the fourth organic area at least partially overlaps with the second transistor.

11. The display panel of claim 1 , further comprising a first conductive structure and a second conductive structure, wherein

at least one insulating layer is provided between the first conductive structure and the second conductive structure, wherein the second conductive structure is located on a first side of the first conductive structure facing toward the base substrate, and wherein the first conductive structure is connected to the second conductive structure through a via, wherein

in the direction perpendicular to the base substrate, the via extends into a same film layer as the first organic area.

12. The display panel of claim 11 , further comprising a first signal line, wherein

the first signal line comprises a first sub-signal line and a second sub-signal line that are arranged in different layers and electrically connected to each other, and wherein the first sub-signal line is connected to the second sub-signal line through the hole, wherein

the first sub-signal line is the first conductive structure, and the second sub-signal line is the second conductive structure.

13. The display panel of claim 1 , wherein

in the direction perpendicular to the base substrate, a second organic area is provided between the base substrate and the planarization layer, and wherein an insulating layer formed in the second organic area consists of organic material; and

in the direction perpendicular to the base substrate, at least one inorganic layer is provided between the first organic area and the second organic area.

14. The display panel of claim 13 , wherein

with the direction perpendicular to the base substrate as a projection direction, the first organic area at least partially overlaps with the second organic area.

15. The display panel of claim 13 , wherein

with the direction perpendicular to the base substrate as a projection direction, the first organic area does not overlap with the second organic area, and wherein at least one of the first organic area or the second organic area overlaps with at least part of the first transistor.

16. The display panel of claim 1 , wherein

the first organic area is located between the film layer where the first active layer is located and a film layer where the second active layer is located; wherein with the direction perpendicular to the base substrate as a projection direction, the first organic area at least partially overlaps with the first transistor, and the first organic area at least partially overlaps with the second transistor.

17. The display panel of claim 16 , wherein

at least one inorganic layer is provided between the first organic area and the second active layer.

18. The display panel of claim 16 , wherein

the first organic area is in contact with the film layer where the first active layer is located, or at least one inorganic layer is provided between the first organic area and the first active layer.

19. A display device, comprising the display panel, wherein the display panel comprises:

a base substrate;

a first transistor, wherein the first transistor comprises a first active layer, a first gate, a first source, and a first drain, wherein the first source and the first drain are located on a first side of the first active layer facing away from the base substrate, and wherein the first gate is located between the first active layer, and both the first source and the first drain;

a planarization layer located on the first side of the first active layer; and

in a direction perpendicular to the base substrate, at least one insulating layer and a first organic area disposed between a film layer where the first active layer is located and the planarization layer, wherein at least one insulating layer formed in the first organic area consists of organic material;

wherein the display panel comprises a display area and a non-display area, and wherein the first organic area is located in the display area; and

wherein the display panel further comprises a second transistor, wherein

the second transistor comprises a second active layer, a second gate, a second source, and a second drain, wherein the second active layer is located on the first side of the first active layer facing away from the base substrate;

the second gate is located on the first side of the first active layer; and

wherein the first active layer comprises silicon, and the second active layer comprises an oxide layer.