| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-3027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-3016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133742
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F2001-133742
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1418
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-0437
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-304 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-0225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-134363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3463
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3458 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-141 |
| filingDate |
2013-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e929cb974398da46ad1a539f22e833d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_359c6987117a29a6b28dc626153413b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_808d27aa26af6bc7d87589e49cac5672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aed0832a391c8be227abfe0459492e79 |
| publicationDate |
2017-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9771517-B2 |
| titleOfInvention |
Liquid-crystal optical modulation element |
| abstract |
The liquid crystal light modulator includes a first substrate ( 10 ) and a second substrate ( 20 ) disposed between two polarizers, and a pair of electrode structures ( 24, 24 ). The substrates include homeotropic alignment films ( 12 ) and ( 22 ), and at least one of the substrates has a function of aligning C-directors of liquid crystal molecules along one direction. The one direction forms an azimuth angle in the range of 35 to 55 degrees with the direction of the electric field generated by the pair of electrode structures ( 24, 24 ). A liquid crystal composition layer ( 31 ) contains a ferroelectric liquid crystal composition having a chiral smectic C phase or a liquid crystal composition that has an achiral smectic C phase and negative dielectric anisotropy. Light transmittance is modulated by the electric field generated by the electrode structures ( 24, 24 ) changing the birefringence index of the liquid crystal composition layer ( 31 ). |
| priorityDate |
2012-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |