Patent ID: 9348070
Filing Date: 2016-05-24
CPC Classification: B41M,B42D,D21H,G02B

Claim Text:
1. A security device comprising: a carrier substrate having a first surface; a light deflection structure applied to at least a part of the first surface of the carrier substrate, the light deflection structure having a first side and a second opposing side; a colorshifting layer applied to the first side of the light deflection structure; and a reflection layer applied to at least a first region of the second side of the light deflection structure so as to provide a strong reflection in a direction substantially parallel to an incident light source when a direction of incident light of the incident light source is at an angle away from the normal to the security device, wherein the security device has at least one second region in which the reflection layer is absent, said first and second regions defining indicia.