http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-550423-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b73bb5b611ad02b686a7967bc6ca3412 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-3469 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1418 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K19-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 |
| filingDate | 1998-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2003-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e462da089f4102d83a2c10abd9e63efc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7bc516bf71de5993f057dabed9a3247 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0117bc087b6976159ec069c47c2c0783 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cffd9e7d607c43a369abc40a7033bba |
| publicationDate | 2003-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-550423-B |
| titleOfInvention | Compounds and process for controlling cone tilt angle in mixtures of smectic liquid crystal compounds |
| abstract | A process for controlling the cone tilt angle of a tilted smectic liquid crystal composition comprises the step of combining (a) at least one liquid crystal composition comprising at least one smectic or latent smectic liquid crystal compound comprising (i) an aliphatic fluorocarbon terminal portion comprising a terminal fluoroalkyl or fluoroether group and an alkylene group having at least two carbon atoms and containing at least one catenary ether oxygen atom, (ii) an aliphatic hydrocarbon terminal portion, and (iii) a central core connecting the terminal portions, wherein the alkylene group of the aliphatic fluorocarbon terminal portion is directly linked to the central core by a moiety selected from the group consisting of a covalent bond, -CH=CH-, and -C=C-; and (b) at least one liquid crystal composition comprising at least one smectic or latent smectic liquid crystal compound; with the provisos that at least one of the compositions (a) and (b) comprises at least one chiral liquid crystal compound and that the combining of compositions (a) and (b) provides an optically active, tilted chiral smectic liquid crystal composition. The process enables control of cone tilt angle and thereby control of the brightness characteristics of liquid crystal display devices. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8289485-B2 |
| priorityDate | 1997-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 108.