Display panel, method for manufacturing the same and display device

a method of manufacturing a display panel corresponding to two left-eye visual fields of view and two right-eye visual fields of view, comprising steps of:

• preparing a first substrate and a second substrate disposed opposite to the first substrate, respectively;
• and
• forming at least one reflective structure group on the first substrate such that each of the at least one reflective structure group comprises a plurality of reflective structures which have reflective surfaces facing the second substrate, and are configured to reflect light from the second substrate in a predetermined direction to the two left-eye visual fields of view of the two right-eye visual fields of view,
• each of the plurality of reflective structures in the reflective structure group comprises a plurality of the reflective substructures disposed along a first direction, and has reflective surfaces in parallel and has a longitudinal section in a shape of a right triangle, a hypotenuse of the right triangle functioning as the reflective surface, and
• the plurality of reflective structures comprise four reflective structures, which comprise first two adjacent reflective structures and second two adjacent reflective structures disposed along the first direction,
• the reflective substructures in the first two adjacent reflective structures comprise right-angled sides, perpendicular to the first substrate, on a first side along the first direction with respect to their hypotenuses;
• the reflective substructures in the second two adjacent reflective structures comprise right-angled sides, perpendicular to the first substrate, located on a second side along the first direction with respect to their hypotenuses, and
• the first side is opposite to the second side along the first direction.