http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105229502-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133637 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-13363 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-02 |
| filingDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105229502-B |
| titleOfInvention | Phase retardation film, the circular polarizing disk and image display device for having used the phase retardation film |
| abstract | An aspect of of the present present invention is phase retardation film, and it contains cellulose ether derivative and with negative intrinsic birefringent compound, is phase difference Ro in more than 89%, the face in wavelength 550nm in more than wavelength 320nm and below 400nm transmissivity 550 For more than 115nm and below 160nm, the phase difference Ro in wavelength 450nm face 450 Relative to Ro 550 Ratio (Ro 450 /Ro 550 ) it is more than 0.72 and less than 0.94. |
| priorityDate | 2013-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 311.