http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009098313-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea6cf15d78c12cd5004ec0874fbb0852 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b895432883df1180ac7027bc00d5a365 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-00 |
| filingDate | 2006-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3991964a4f565ee6d04211607465d4cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51af2d5f3fee540adb36944fa8846a33 |
| publicationDate | 2009-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2009098313-A1 |
| titleOfInvention | Method of Producing a Liquid Crystal Material that Reflects More than 50% of Non-Polarised Incident Light |
| abstract | The invention relates to a method of producing a liquid crystal material. The inventive method is characterised in that it comprises the following steps consisting in: applying a first treatment to a liquid crystal mixture having a helical structure comprising a first non-photoreactive liquid crystal (A) and a second photoreactive liquid crystal (B), said first treatment modifying a handedness of the helix of the mixture; and applying a second treatment to the mixture such that the second liquid crystal (B) forms a polymer network, said second treatment being performed during all or part of the first treatment such that the liquid crystal material retains a memory of the modifications to the helix and the entire volume of the material has both a right-handed and left-handed helical structure. The invention also relates to a liquid crystal device comprising a liquid crystal material consisting of at least one liquid crystal having a helical structure, which is characterised in that the entire volume of the material has both a right-handed and left-handed helical structure, such that the device has a reflection rate of more than 50%. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9678389-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7894018-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015331287-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009128744-A1 |
| priorityDate | 2005-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.