http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2009001906-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B7-1369 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13378 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133711 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-135 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| filingDate | 2008-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2010-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2009001906-A1 |
| titleOfInvention | Alignment film manufacturing method, liquid crystal optical element, and optical head device |
| abstract | The present invention provides a method of forming an alignment film having a high alignment regulating force. Also provided are a liquid crystal optical element and an optical head device having excellent optical characteristics and reliability. In the method of the present invention, after an alignment film composition containing fine particles and a matrix component having a higher etching rate by ion beam than the fine particles is applied on a substrate, the alignment film composition is subjected to heat treatment to form a matrix. Advance the polymerization of the components. Next, the film made of the alignment film composition after the heat treatment is obliquely irradiated with an ion beam to form a groove parallel to the ion incident direction. The alignment film composition preferably contains fine particles as a main component. A plasma beam may be irradiated instead of the ion beam. |
| priorityDate | 2007-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 117.