Differentially-cured materials and process for forming same

摘要

An optical structure and method for forming same includes a plurality of first cured portions and a plurality of second cured portions that are formed from a same light-curable material. The first plurality of cured portions is cured to a first amount. The plurality of second cured portions is cured to a second amount. The first amount is sufficiently different than the second amount to result with discontinuities on the surface of the structure. The lenticular layer can include a prism layer having random discontinuities on the peaks. The discontinuities can also be formed on a window side of the prisms.