The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 28, 2018
Filed:
Dec. 28, 2015
Xiamen Tianma Micro-electronics Co., Ltd., Xiamen, CN;
Tianma Micro-electronics Co., Ltd., Shenzhen, CN;
Xiamen Tianma Micro-electronics Co., Ltd., Xiamen, CN;
Tianma Micro-electronics Co., Ltd., Shenzhen, CN;
Abstract
An anti-counterfeit label includes an anti-counterfeit information layer and a first regionalized polarization film formed on the anti-counterfeit information layer. The first regionalized polarization film has at least two distinct polarization directions. The anti-counterfeit label further includes a second regionalized polarization film. The second regionalized polarization film is used to cover the first regionalized polarization film. The second regionalized polarization film is configured to be combined with the first regionalized polarization film to display the unique encrypted information in the anti-counterfeit information layer. Therefore, the identifiability of the anti-counterfeit label is improved and, in the meantime, the anti-counterfeit label becomes more secured.