http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019078797-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D201-00 |
| filingDate | 2017-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3705163d7faed0b102a0a9622c64e415 |
| publicationDate | 2019-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019078797-A |
| titleOfInvention | Optical film manufacturing method, polarizing plate, and image display device |
| abstract | To provide a curl and retardation unevenness even when a liquid crystal layer containing a liquid crystal compound having a crosslinkable functional group is provided on a transparent polymer film with a thickness of 30 μm or less having a slow axis parallel to the transport direction. Provided are a manufacturing method, a polarizing plate, and an image display device for manufacturing an optical film free from broken wrinkles (UV wrinkles) without generating the same. A coating solution containing a liquid crystal compound having a crosslinkable functional group is coated and dried on a transparent polymer film having a thickness of 30 μm or less having a slow axis parallel to the transport direction, to form a coating layer, and coating There is a backup roller that supports the surface of the film opposite to the coated layer when the layer is cured by UV irradiation, and the temperature of the backup roller is set to 30 ° C to 80 ° C, just before the backup roller. There is a guide roller supporting the surface opposite to the coated layer side, and the distance between the film release point on the guide roller and the film landing point on the backup roller is 0.5 m or less. [Selected figure] Figure 3 |
| priorityDate | 2017-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 94.