http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002249779-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-133 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-48 |
| filingDate | 2001-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07b0b55f484ac3888c3e3fc79aa8ef06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98403378b71dc75422dc8fe7e3834054 |
| publicationDate | 2002-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002249779-A |
| titleOfInvention | Liquid crystal composition and liquid crystal display device |
| abstract | (57) [Summary] (Problem corrected) [PROBLEMS] To improve a sharpness γ and a temperature dependency of a threshold voltage without increasing a threshold voltage, and provide a liquid crystal composition having a fast response speed at room temperature and low temperature and a liquid crystal composition having the same. Provide used liquid crystal display devices. SOLUTION: A general formula I is used as a first component. Wherein at least one of R 1 and R 2 is a C1-16 alkyl group or an alkoxyl group, and at least one of them is a C3-16 alkenyl group. (R 3 and R 4 are a C1-16 alkyl group or an alkoxyl group, a C3-16 alkenyl group). (Alkyl or alkoxyl group R 5 is C1～16, alkenyl group C2~16.) Contain one or more compounds of and nematic phase - isotropic liquid phase transition temperature seventy-five to one hundred thirty ° C., smectic Liquid crystal composition having a phase or solid phase-nematic phase transition temperature of −60 to −10 ° C. and a refractive index anisotropy (Δn) of 0.07 to 0.30, and a liquid crystal display device using this composition . |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003073671-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107636115-A |
| priorityDate | 2001-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.