This design element appears dark from most viewing positions. However, when
viewed from a flat, sideways angle the dark surface appears in a bright
green-blue color. This strong contrast effect provides a high level of
A design element which changes from positive to negative when rotated 90°. This
effect is virtually impossible to reproduce by commercially-available techniques.
Text and logos can appear with a lens effect, greatly increasing the prominence
of key design elements and drawing the viewer's attention to the optical
Advanced Hidden Feature:
Customer-specific covert information is incorporated into the optical image. This
high-security feature is authenticated using a special reader.
Nano Image Screen:
The pixels in this image themselves consist of tiny images, such as characters in
different sizes with different line thicknesses. This feature can be authenticated
with a commercially-available magnifier.
Alongside the TRUSTSEAL® NEW GENERATION effects, a wide range of design
options is available to customize the security characteristics and the visual
appearance of the brand protection device. Options include image flip,
full-color effects, matte structures, minitext and nanotext, black-and-white
effects and lenses.