| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79b5f9d76648dfc226a261cfb970de9c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-54 |
| filingDate |
2004-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4172ee43bd9b704e36db8157a98e844a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5273bf00f065a161988e04ddc11f052 |
| publicationDate |
2007-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7201952-B2 |
| titleOfInvention |
Low voltage e-paper |
| abstract |
A cholesteric display including a liquid crystalline mixture having a dipolar dopant dissolved in the liquid crystalline mixture and the resulting mixture is reflecting light in the visible range of the spectrum when in planar state. In accordance with another aspect, a process includes forming a composition with a dipolar molecule to result in a liquid crystal dipolar dopant, and liquid crystal is added to the composition. In accordance with still another aspect, a device includes a liquid crystal composition includes a cholesteric liquid and a dipolar dopant. The liquid crystal composition is switchable between a focal-conic state and a planar state in the presence of an electric field and is stable in the respective state when the electric field is removed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9301569-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11154111-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8474146-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10021933-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3549472-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8769836-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011163125-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8650764-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4256999-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3827687-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9226542-B2 |
| priorityDate |
2004-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |