Optical anti-counterfeiting element and optical anti-counterfeiting product utilizing the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 4, 2019
Grant Date -
Oct 4, 2018
app pub date -
Nov 30, 2016
filing date -
Dec 1, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed are an optical anti-counterfeiting element and an optical anti-counterfeiting product utilizing the same, the optical anti-counterfeiting element comprising: a substrate (2) having a first surface (31) and a second surface (32) that are opposed to each other, a sampling and synthesizing layer (21) on a first surface (31) of the substrate (2); and a micro-image layer (22) on a second surface (32) of the substrate (2), the micro-image layer (22) including a first region at least partially covered with a coating (221) and a second region comprising at least two sub-regions each at least partially covered with a color function layer (222, 223), the color function layers (222, 223) in respective sub-regions and the coating (221) in the first region have different color characteristics, respectively, and the micro-image layer (22) can be sampled and synthesized by the sampling and synthesizing layer (21) to form an image. Such optical anti-counterfeiting element and optical anti-counterfeiting product are easy to identify and difficult to counterfeit.
First Claim
Other Claims data not available
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International Classification(s)
- 2016 Application Filing Year
- B42D Class
- 322 Applications Filed
- 229 Patents Issued To-Date
- 71.12 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B42D Class
- 0 % this patent is cited more than
- 6 Age
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| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 4, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 4, 2030 |
