| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_367d02a638588f24a8df20349064f64f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24479
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3016 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-38 |
| filingDate |
2002-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b80d8df10db44a645e41d7e95dd98b29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77c9109e14209c67bf8ee8139bc968ce |
| publicationDate |
2003-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2003077421-A1 |
| titleOfInvention |
Process of producing optical element and optical element |
| abstract |
A liquid crystal layer is formed on an alignment substrate 13 by the use of a photo-curing chiral nematic liquid crystal having cholesteric regularity, or the like, and liquid crystalline molecules in the liquid crystal layer are aligned by the alignment-regulating action of the alignment substrate 13. A predetermined amount of radiation 20 is applied to the liquid crystal layer formed on the alignment substrate 13 to three-dimensionally cross-link and cure the liquid crystal layer, thereby forming a cholesteric layer 12 in the semi-cured state. Thereafter, the semi-cured cholesteric layer 12 formed on the alignment substrate 13 is brought into contact with an organic solvent 21 under the specific conditions. There is thus finally obtained an optical element 10 comprising the cholesteric layer 12 formed on the alignment substrate 13. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10613262-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006172091-A1 |
| priorityDate |
2001-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |