http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020022504-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133788 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133512 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-18 |
filingDate | 2019-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9dd3cfcc335ed8153742d0a0e35e96c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd502375e7b90de95ba4db6cdc8096b1 |
publicationDate | 2020-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | WO-2020022504-A1 |
titleOfInvention | Method for producing optical element, and optical element |
abstract | The present invention provides: a method for producing an optical element, which is capable of forming an optically anisotropic layer that is suppressed in in-plane unevenness; and an optical element. A method for producing an optical element that comprises an optically anisotropic layer which is formed with use of a liquid crystal composition containing a liquid crystal compound, an alignment film which aligns the liquid crystal compound, and a supporting body. This method for producing an optical element comprises: an alignment film formation step wherein an alignment film is formed on one surface of a supporting body; and an optically anisotropic layer formation step wherein an optically anisotropic layer is formed on the alignment film. The alignment film contains a photo-alignment material; and the alignment film formation step comprises a light exposure step wherein different in-plane positions of the alignment film are exposed to light having different polarization directions. The supporting body has a light absorption band which overlaps with the light absorption band where a photochemical reaction of the alignment film occurs by means of irradiation of light that is polarized during the light exposure step. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022215748-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023101013-A1 |
priorityDate | 2018-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.