http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102478515-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46aa3f6f183cff7cacceceedaa321557 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-63 |
| filingDate | 2010-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c3c8934561b2b9571889df575865a84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_373124bccda33017d5cc9c60c0994d1f |
| publicationDate | 2014-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102478515-B |
| titleOfInvention | Detection method for laser anti-counterfeiting material based on color coding |
| abstract | The invention provides a detection method for a laser anti-counterfeiting material based on color coding. The anti-counterfeiting material contains luminescent materials which can emit visible light under the excitation of near infrared laser. Through doping of different kinds of the luminescent materials according to different concentration ratios in preparation of the anti-counterfeiting material, the relative intensity of three basic color areas of visible light emitted by the anti-counterfeiting material can be controlled. According to the invention, a detection apparatus is used for programming and coding of different colors emitted by a substrate coated with the anti-counterfeiting material according to difference of intensity of three colors; a color sensing receiver is used for examination and can detect an anti-counterfeiting code of an anti-counterfeiting mark in a carrier. The detection apparatus is simple, portable, practicable and intelligentized, produces accurate detection results and has a good anti-counterfeiting detection function. |
| priorityDate | 2010-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.