| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e08fd85d97265d6c31ab40f372843d81 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133719 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| filingDate |
1994-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ed0232690adbec0a0a3a947591242f2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_303836fb453439c7eb5da8e365e42555 |
| publicationDate |
1996-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5529817-A |
| titleOfInvention |
Inducing tilted parallel alignment in liquid crystals |
| abstract |
A substrate is treated prior to use to induce a near-parallel orientation of a liquid crystal director relative to the substrate. A layer of silica is deposited on the substrate by in-line magnetron sputtering as the substrate is moved past the sputtering target, and the silica-coated substrate is thereafter treated with an alcohol that is selected from one of two classes of alcohols: (1) alcohols having an aromatic ring structure on one end of an aliphatic chain and a hydroxy group on the other end, with or without at least one ether group in the chain, and (2) an aliphatic chain having a hydroxy group at one end and at least one ether linkage in the chain. An example is 2-phenylethanol. The alcohol-treated substrate is covered with a layer of the liquid crystal. The process of the invention induces a tilt to the director of the liquid crystal. The tilt is about 0.5° to 4°, as measured parallel to the surface of the substrate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7736532-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007152188-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007154718-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2309318-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007328100-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6122027-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7744970-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010263790-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7749577-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010307670-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007116945-A1 |
| priorityDate |
1993-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |