http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022104366-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d93502a23a72b56472bc75854cfe7c60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate | 2020-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb0a0e3ab12c8bb98eeb6df834c23f46 |
| publicationDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022104366-A |
| titleOfInvention | Optical film and its manufacturing method |
| abstract | PROBLEM TO BE SOLVED: To provide an optical film having an NZ coefficient of less than 1.0 and a low solvent content. SOLUTION: The step (i) of preparing a resin film formed of a resin containing a crystalline polymer and the resin film are brought into contact with a solvent having a boiling point lower than the glass transition temperature of the crystalline polymer. A method for manufacturing an optical film, comprising the step (ii) of changing the double refraction in the thickness direction. [Selection diagram] None |
| priorityDate | 2020-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.