http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008020846-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee1c19da359446fb5c4f0458a57b783d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B7-135 |
| filingDate | 2006-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdbbb183758e2151e9a54186d93a361d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_417b10169158eb991b40a6caaf5f1de4 |
| publicationDate | 2008-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008020846-A |
| titleOfInvention | Method for forming alignment film, liquid crystal optical element, and optical head device |
| abstract | A method for forming an alignment film with good alignment stability using an inorganic material is provided. Also provided are a liquid crystal optical element and an optical head device having excellent optical characteristics and reliability. An alignment film composition containing an inorganic material having an organic group and a solvent is applied onto a substrate, and then the alignment film composition is subjected to a heat treatment to remove the solvent. Next, the alignment film composition is irradiated with an ion beam obliquely to remove a part of the organic group, thereby forming a porous alignment film having pores inclined with respect to the film surface. The step of removing the solvent is preferably performed at a temperature of 200 ° C. or lower in the atmosphere. In addition, the ion beam irradiation step is preferably performed at a temperature of 300 ° C. or lower. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102009006540-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110501337-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021509490-A |
| priorityDate | 2006-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 164.