According to one embodiment of the present application, each of the main pixel islands comprises a first main body, at least one of the main pixel units is disposed on one side of each first main body away from the elastic substrate, each of the auxiliary pixel islands comprises a second main body, and at least one of the auxiliary pixel units is disposed on one side of each second main body away from the elastic substrate; and

wherein a distance between one end of each first main body away from the elastic substrate and the elastic substrate is greater than a distance between one end of each second main body away from the elastic substrate and the elastic substrate; and when the elastic substrate is in the natural state, an orthographic projection of one end of each first main body away from the elastic substrate projected on the elastic substrate is partially overlapped with an orthographic projection of the adjacent second main body projected on the elastic substrate.

According to one embodiment of the present application, a size of one end of the first main body away from the elastic substrate is larger than a size of one end of the first main body close to the elastic substrate.

According to one embodiment of the present application, each of the first main bodies comprises a first rigid substrate and a support pillar, the support pillar is disposed on one side of the first rigid substrate away from the elastic substrate, and each of the second main bodies comprises a second rigid substrate; and