Patent ID: 8228462

Claim:
An optical element laminate comprising: a first optical element; a second optical element superimposed with the first optical element; and a third optical element disposed in a housing space between the first optical element and the second optical element; wherein the first optical element and the second optical element are each a rectangular film or sheet, the first optical element has at least two side walls at two opposing sides among four sides of the first optical element and the second optical element has at least two side walls at two opposing sides among four sides of the second optical element, wherein the first optical element, the second optical element, and the third optical element are in close contact with one another; and wherein the third optical element has a strip shape, a plurality of optical sub-elements are formed side-by-side from one end of the strip-shaped third optical element to the other, and the third optical element is folded along boundaries between the optical sub-elements.