| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7bf0b4f6feb396c632f4f0d4baf13d9a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1414 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-2021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-0225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-586
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-588 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-26 |
| filingDate |
1993-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2db30c4ebf04ac17478de6a43469783
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_302e225f18fbe2fd64f3f6040462dfba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7924a8780189048d41dd6235bf9afb3f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbd8671ddf9325f539a8e9940345e24d |
| publicationDate |
2003-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2088934-C |
| titleOfInvention |
High contrast distorted helix effect electro-optic devices and tight ferroelectric pitch ferroelectric liquid crystal compositions useful therein |
| abstract |
High-contrast electro-optic device contain non-surface stabilized FLC cells which retain a helical diameter (~) structure and exhibit a change in optical anisotropy as a function of the magnitude of an applied electric field or driving voltage. The FLC cells incorporate chiral ferroelectric liquid crystals which exhibit a ferroelectric phase and a chiral nematic (N*) phase at temperatures above the ferroelectric phase and comprise uniformly spaced electrode-containing plates between which the FLC is aligned. The cell is provided with means for detecting the change in optical anisotropy in the FLC induced by the application of the electric field. |
| priorityDate |
1992-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |