Web Authentication Hologram Label with Scratch-Off Layer
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Solution Overview
Problem
Existing anti-forgery techniques, such as hologram labels, are insufficient in preventing forgery and duplication due to advancements in image processing and hardware technologies, leading to increased counterfeiting and property losses for genuine article manufacturers.
Innovation Solution
A web authentication hologram label featuring a PET film with a fresnel hologram, a metal thin film layer for visibility and protection, an adhesive layer, an OPP film for protection, a scratch printing layer for one-time authentication, and a message layer to prevent damage, combined with variable encryption data and a QR code, ensuring secure and unique authentication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional hologram labels are used for authentication, then basic anti-forgery function is provided, but duplicate authentication and sophisticated forgery are still possible due to advances in image processing technology
Solution Approach 1:
The label is divided into multiple functional layers including a base layer with hologram, a transparent resin layer with embedded authentication elements, and a scratch-off layer with variable encryption data. This segmentation allows each layer to perform its specific function while collectively providing robust authentication security that resists both traditional and sophisticated forgery methods.
Solution Approach 2:
The label combines multiple materials with different properties: PET film for structural stability, UV curable resin for embedding authentication elements, metal particles for optical authentication, and scratch-off coating for one-time use verification. This composite structure creates a multi-layered security system that is difficult to replicate.
2Reliability
If variable encryption data and scratch printing layer are added for one-time authentication, then duplicate authentication is prevented, but the manufacturing process becomes more complex
Solution Approach 1:
Variable encryption data and authentication codes are pre-generated and embedded in the label during manufacturing, along with the scratch-off coating. This preliminary preparation ensures that one-time authentication capability is built-in from the start, eliminating the need for complex post-manufacturing processes while maintaining ease of manufacture.
Solution Approach 2:
Authentication data is encoded in multiple forms within the label structure - as embedded patterns in the resin layer, as variable encryption codes, and as scratch-off coverage. This multi-copy approach ensures authentication information is available through different verification methods while the scratch-off mechanism prevents duplication.
3Reliability
If multiple layers and authentication elements are incorporated, then forgery prevention is enhanced, but the cost and complexity of the label increase
Solution Approach 1:
The transparent resin layer serves multiple functions simultaneously: it embeds authentication elements, provides structural integrity, allows optical verification of the hologram, and supports the scratch-off layer. This multi-functionality reduces the need for separate components, thereby controlling complexity while maintaining enhanced forgery prevention.
Solution Approach 2:
Different regions of the label have specialized properties optimized for specific authentication functions: the hologram area for optical verification, the resin embedding zone for data security, and the scratch-off region for one-time use verification. This local optimization provides comprehensive security without requiring every part of the label to be maximally complex.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution enhances security by making duplicate authentication impossible, effectively blocking forgery and protecting brand integrity and consumer confidence, thereby reducing the market for counterfeit products and fraud.
Implementation Method 1
making the printing layer in a semi-curable state by irradiating the printing layer with ultraviolet light
Implementation Method 2
a metal thin film layer deposited on the rear surface of the PET film
Implementation Method 3
a scratch printing layer coated on the OPP film layer at a portion where the variable encryption data is printed for one-time authentication
Data Source
AI summary
The present invention relates to a web authentication hologram label and a method for manufacturing the same, and more particularly, to a web authentication hologram label and a method for manufacturing the same which in forming a web authentication label for identifying a genuine article, enable enhancement of a forgery (and falsification) preventing function as well as duplicate authentication for confirming whether or not an article is genuine to be substantially impossible by means of adopting one-time authentication.