http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200422383-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-325 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-322 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-42 |
| filingDate | 2003-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41f22ffffd6e3dfdfa469849315f3bf0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f28e6f8281062a1ba8c0c00af3eddbf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84a39bbc22d5b3b1b0362cc30bfbbbc9 |
| publicationDate | 2004-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200422383-A |
| titleOfInvention | Nematic liquid crystal composition and liquid crystal display device using the same |
| abstract | A nematic liquid crystal composition has a large absolute value of negative dielectric anisotropy allows driving at low voltage, has a wide range of liquid crystal temperature, and has low viscosity. A liquid crystal display device using the nematic liquid crystal is provided. The nematic liquid crystal composition, has negative dielectric anisotropy, contains; 10 to 70 wt% at least one compound selected from a group represented by general formula (IA) and (IB), 10 to 70 wt% of at least one compound selected from a group represented by general formula (IIA) to (IID), 35 to 80 wt% of at least one compound selected from a group represented by general formula (IA) to (IID), and 20 to 65 wt% of a compound represented by general formula (III), (wherein R1 to R14 each independently represent an alkyl group having 1 to 10 carbon numbers, an alkoxy group having 1 to 10 carbon numbers, an alkenyl group having 2 to 10 carbon numbers, or an alkenyloxy group having 2 to 10 carbon numbers, and at least one of the CH2 group may be substituted by -O-, -CO-, -COO- in which oxygen atoms in the alkyl group, the alkoxy group, the alkenyl group, or the alkenyloxy group do not bond directly together, Z1 to Z11 each independently represent single bond, -CH2CH2-, -CH=CH-, -CH2CH2CH2CH2-, -CH2CH2CH2O-, -OCH2CH2CH2-, -CH-CHCH2CH2-, -CH2CH2CH=CH-, -C≡C-,-CH2O-, or -OCH2-, Z1 to Z6, and Z9 to Z11, each independently represent -CF2O-, -COO-, or -OCO-, 1 and m are 0 or 1, rings A, B, C and D may represent trans-1,4-cyclohexylene group or 1,4-phenylene group and also rings B, C and D may represent trans-1,4-cyclohexenylene). A liquid crystal display using the liquid crystal composition is provided. |
| priorityDate | 2002-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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