STRUCTURE FOR PREVENTING COUNTERFET FALSIFICATION OR RESUE AND METHOD FOR DISCRIMINATING COUNTERFET FALSIFICATION OR RESUE USING THE SAME

摘要

The present invention relates to a metal layer; A photo-conversion pattern layer comprising a plurality of up-converting nanoparticles formed on a metal layer; A metal pattern layer disposed on the metal layer and the photo-conversion pattern layer; And a tacky film disposed on the metal pattern layer. [0002] The present invention relates to a structure for preventing falsification, modulation, or reuse. Accordingly, the structure for preventing falsification, modulation, or re-use of the present invention can easily confirm a pattern for displaying an authentic product with the naked eye through infrared irradiation, and can not be reassembled after the structure is deformed due to disassembly of the packaging container Falsification, modulation, or reuse.