http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010243819-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c1755eede76ea7e719a3e0d2843cd793 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363 |
| filingDate | 2009-04-07^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee92c68ad26c06f96a2c7509003b6c54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79d5047f5a925166f12d87af25a20061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cbeb6f15cd209cfc02c39d898f5b5c6 |
| publicationDate | 2010-10-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2010243819-A |
| titleOfInvention | Method for producing retardation compensation film, retardation compensation film, composite polarizing plate, polarizing plate and liquid crystal display device |
| abstract | The present invention provides a method for producing a retardation compensation film having an appropriate and sufficient retardation and biaxiality as an optical compensation member and having high durability under heating. A film obtained by using an amorphous resin and a thermoplastic elastomer resin substantially exhibiting a phase separation form with respect to the amorphous resin is at least one of the longitudinal direction and the width direction. And a heat stretching step for stretching while heating, and a heat treatment step for heat-treating the stretched film. In the heat stretching step, k is a stretching ratio in the heat stretching step, and ε (% / min) is an average strain rate. A method for producing a retardation compensation film satisfying the following formula (1) and the following formula (2) when the stretching temperature is Ts (° C.) and the glass transition temperature of the amorphous resin is Tg (° C.). 50 <ε / k <500 Formula (1) Tg <Ts <Tg + 20 Formula (2) [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7301534-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020101581-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016153038-A1 |
| priorityDate | 2009-04-07^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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