Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3f5ef33cec3537b306a172695f828500 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-0266 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-322 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-773 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-02 |
filingDate |
1991-07-26^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d06eedc512c3f543fc1c802ee334f785 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b6d684e1972dc062124843848a76363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d8ebee3efad66817a8986347667a6d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8abf8384c63b2bee62430968d2c285b7 |
publicationDate |
1992-02-05^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0469975-A1 |
titleOfInvention |
Liquid crystal compound |
abstract |
The novel liquid crystal compounds of the present invention are represented by the following formulas [I] - III and have tristable molecular orientation states and can be used for display devices and electrooptical devices.n n n n wherein R₁ represents an alkyl group of 5 - 18 carbon atoms; R₂ represents an alkyl group of 6 - 16 carbon atoms; R₃ represents an alkyl group of 8 - 18 carbon atoms; R₄ represents an alkyl group of 6 - 14 carbon atoms; R₅ represents an alkyl group of 8 - 10 carbon atoms; R₆ represents an alkyl group of 6 - 18 carbon atoms; X representsn n X′ representsn n Y representsn n and * indicates an optically active center. |
priorityDate |
1990-07-30^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |