| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b55c349b43c3ecba4977fd52cc8f8c67 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-03 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3016 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate |
2001-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24ddedf5761f7fa8a9e812adefa60dc2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7944fb256a0e9aa81e53b8677b9404a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7682573c687999e3922597d83ed75245 |
| publicationDate |
2003-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2003139953-A |
| titleOfInvention |
Manufacturing method of optical element, optical element, optical film, lighting device and liquid crystal display device using the same |
| abstract |
PROBLEM TO BE SOLVED: To provide a method for producing an optical element comprising a polymer liquid crystal layer having a helical twisted molecular structure, having good thickness accuracy and good optical characteristics. SOLUTION: A step of applying a mixed solution containing a polymerizable nematic liquid crystal compound and a polymerizable chiral agent on an alignment substrate and aligning, and then aligning the mixed solution in contact with a gas containing oxygen. A method for producing an optical element comprising a polymer liquid crystal layer having a helical twist molecular structure, comprising a step of irradiating radiation from the substrate side to polymerize and cure the mixed solution. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007116573-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7998543-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006526797-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008105320-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7763182-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8298631-B2 |
| priorityDate |
2001-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |