LENTICULAR LENS SHEET AND PRODUCTION METHOD THEREFOR

摘要

A wide-viewing-angle lenticular lens sheet and a production method therefore. The lenticular lens sheet (1) comprises a plurality of lenticular lenses (11) diposed on one surface of a translucent substrate, and convex lenses (12) disposed on the other surface of the translucent substrate each at a condensing position to which light from a lenticular lens (11) is condensed. External light absorbing units each consisting of only slant surfaces (13a, 13b) are disposed on the other surface of the translucent substrate at positions different from those of the lenses (12).