There're two kinds of hidden text or images available for holographic stickers. This two kinds of
hidden features improve the hologram stickers security feature very much agaist counterfeit.
One is laser readable hidden text(image). It's called E-beam hidden text too.The hidden text of image
justcan be seen with help oflaser pen(laser reader). Another one is Morse hidden/mole hidden text
which use decode film to see the hidden text.
Please visit hidden text hologram to see more detail
Mole hidden text/image or Raster effect, is a hidden effect which also called Moore Effect or Morie Effect.
This photo is hologram sicker without decode film to cover it on.
It's mole decode film
We can see hidden text come our after we cover mole decode film onto the sticker. The hidden text is 'SECURE'
We can see hidden text come our after we cover mole decode film onto the sticker. The hidden text is 'SECURE'