A research group has developed an innovative approach to creating anti-counterfeiting labels for high-value goods. Their findings enhance the security of the currently used cholesteric liquid crystals (CLCs) by adding fluorescent dyes to produce florescent CLCs (FCLCs). Using this unique technology, the group created unique labels with almost impossible-to-counterfeit security features. These advanced labels are designed to protect valuable items, important documents, and sensitive products by generating distinctive visual patterns that are difficult to replicate without specialized tools and knowledge.
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