Furthermore, each main pixel island 20 comprises a first main body 22, the main pixel unit 21 is disposed on one side of the first main body 22 away from the elastic substrate 10, each auxiliary pixel island 30 comprises a second main body 32, and the auxiliary pixel unit 31 is disposed on one side of the second main body 32 away from the elastic substrate 10.

As shown in FIG. 2, the first main body 22 is a carrier that carries and drives the main pixel unit 21 to emit light, and the second main body 32 is a carrier that carries and drives the auxiliary pixel unit 31 to emit light. A distance between one end of the first main body 22 away from the elastic substrate 10 to the elastic substrate 10 is greater than a distance between one end of the second main body 32 away from the elastic substrate 10 to the elastic substrate 10. When the elastic substrate 10 is in the natural state, an orthographic projection of one end of the first main body 22 away from the elastic substrate 10 projected on the elastic substrate 10 partially overlaps an orthographic projection of the adjacent second main body 32 projected on the elastic substrate 10. This way, when the elastic substrate 10 is in the natural state, one first main body 22 can shield a portion of the corresponding auxiliary pixel island 30 on the light emitting side of the auxiliary pixel island 30, and two or more first main bodies 22 can hide an adjacent one of the auxiliary pixel islands 30 between the multiple main pixel islands 20.