| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_378680f62bce790c4d1dc094af6a9e11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf213be03285a0b93967ae2fd2fd351a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-3016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-301
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-3422
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-3004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-0466 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-0403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D319-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D319-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34 |
| filingDate |
2015-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e6afea80dfbc984b2894b53778b5ce3 |
| publicationDate |
2019-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10494569-B2 |
| titleOfInvention |
Liquid crystal compound containing difluoromethoxy bridge, composition and application thereof |
| abstract |
The invention relates to a liquid crystal compound having the structure of formula I wherein R is selected from the group consisting of H and alkyl or alkoxy groups of 1 to 12 carbon atoms in which one or more H are unsubstituted or substituted with halogen; A 1 is selected from the group consisting of a single bond or a 1,4-phenylene group in which each H in the 1,4-phenylene group is independently substituted by one or more halogen atoms; L 1 and L 2 are each independently selected from H or halogen; Z 1 is a single bond or —(CH 2 ) 2 —. The compound has advantages of low rotational viscosity, large dielectric anisotropy, good mutual solubility and stability, which can be added to LC composition to reduce the driving voltage of the display. Thus, the novel compound has prosperous applications in LCD industry. |
| priorityDate |
2014-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |