| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99f8843e41be393a326b622aec5c3d70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8ac8f32f6cf37eff301727e98285572a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133753 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-0225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-141 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-02 |
| filingDate |
1992-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4577e71d243067101151b35fa3bd3909
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eadebf555f23a994bf18c19bf830370a |
| publicationDate |
1993-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5227905-A |
| titleOfInvention |
Surface stabilized ferroelectric liquid crystal devices |
| abstract |
A liquid crystal device including a ferroelectric liquid crystal disposed between plates treated to enforce a particular ferroelectric molecular orientation to the plates. The devices employ alone or in combination non-planar boundary conditions, polar boundary conditions, boundaries with multiple physical states, intrinsic spontaneous splay distortion of the polarization orientation field, combined ferroelectric and dielectric torques, layers tilted with respect to the plates. The plates are spaced by a distance sufficiently small to ensure unwinding of the helix typical in a bulk of the material to form either monostable, bistable or multistable states which exhibit novel electro-optic properties. The liquid crystal is responsive to an externally applied electric field, temperature or the like to make a light valve or other electro-optical device. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5315419-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5583680-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7550181-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004095517-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8325416-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5943112-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007085804-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007285775-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1115257-A1 |
| priorityDate |
1980-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |