http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1420057-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eccd894c99fea2d1c0c8735872bb2309 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2019-0466 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3066 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-42 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/C09K19-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 |
| filingDate | 2003-09-25^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-05-16^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10cf9cf61f9bfd0249f4b15504f0218d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f10f7f1b415a73899379d8d832049ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46527acd77bc312767c15c7310dce3ad |
| publicationDate | 2007-05-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1420057-B1 |
| titleOfInvention | Liquid crystalline medium |
| abstract | A liquid crystal medium is based on a mixture of polar compounds having dielectric anisotropy and contains at least two different substituted cyclohexane compounds A liquid crystal medium (I) is based on a mixture of polar compounds having dielectric anisotropy and contains at least one compound of formula (1) and at least one compound of formula (2). R1, R2 = H, optionally halogenated 1-15C alkyl where one or more CH2 groups are optionally replaced by -C-triple bond-C-, -CH=CH-, -O-, -CO-O- or -O-CO-, where O atoms are not directly bonded to each other; X1 = CN, SF5, SCN, NCS, OCN or up to 6C halogenated alkyl, alkenyl, alkoxy or alkenyloxy X2 = F, Cl, CN, SF5, SCN, OCN, NCS or halogenated 1-6C alkyl, alkenyl, alkoxy or alkenyloxy; Z1, Z2 = -CF2O-, -OCF2- or a single bond with the proviso that Z1 and Z2 are not the same; A, B = formula (3)-(13); and L1-L4 = H of F. An Independent claim is also included for an electro-optical liquid crystal display containing the medium (I). |
| priorityDate | 2002-09-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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