.FLEXIBLE PACKAGING FOR CERTIFYING GENUINE AND ANTI-COUNTERFEIT AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a soft packaging material for activation and anti-counterfeiting, comprising a soft packaging material, a photonic crystal printing layer laminated on one surface of the soft packaging material, a light absorbing layer laminated on the photonic crystal printing layer, and the light absorbing layer And an information printed layer laminated.