It shall be noted that in the light-emitting element encapsulation structure according to some embodiments of this disclosure, as illustrated in FIG. 4 to FIG. 6, there is some distance between the orthographic projection of the encapsulation layer 3 onto the first substrate 1, and the orthographic projection of the light-emitting element 5 onto the first substrate 1, that is, when the encapsulation layer 3 is bonded on the side of the first substrate 1 facing the second substrate 2, there is some distance d between the orthographic projection of the encapsulation layer 3 onto the first substrate 1, and the orthographic projection of the light-emitting element 5 onto the first substrate 1, but after the first substrate 1 is aligned, pressed, and fit with the second substrate 2, as illustrated in FIG. 5 and FIG. 6, the encapsulation layer 3 and the transparent filler 4 are expanded upon being pressed, so the distance between the orthographic projection of the encapsulation layer 3 onto the first substrate 1, and the orthographic projection of the light-emitting element 5 onto the first substrate 1 is shortened, and thus the encapsulation layer 3 is joined seamlessly with the transparent filler 4, thus better encapsulating the light-emitting element 5.