Patent ID: 7852563

Claim:
A lenticular lens medium forming a lenticular lens which comprises a plurality of semicylindrical-shaped or arc-shaped elongated convex parts, wherein the lenticular lens medium has a volume resistivity of 1×10 7 -1×10 14 Ω·cm and a surface resistivity of 1×10 8 -1.1×10 15 Ω/□, wherein the lenticular lens medium including the convex parts has a thickness of 0.3-3 mm, and wherein the lenticular lens medium has a printing surface and a toner receiving layer provided on the printing surface, the toner receiving layer having a thickness of 1-10 μm, the thickness of the toner receiving layer being especially adapted to receiving a toner having particles in the size of 5-8 μm.